{"id":1281,"date":"2023-11-21T16:28:06","date_gmt":"2023-11-21T16:28:06","guid":{"rendered":"https:\/\/blog.topexamcollection.com\/?p=1281"},"modified":"2023-11-21T16:28:06","modified_gmt":"2023-11-21T16:28:06","slug":"2023-%e5%b9%b4-11-%e6%9c%88%e4%b8%93%e4%b8%9a%e4%ba%91%e5%bc%80%e5%8f%91%e5%b7%a5%e7%a8%8b%e5%b8%88%e8%80%83%e8%af%95-torrent-%e8%b0%b7%e6%ad%8c%e5%ad%a6%e4%b9%a0%e6%8c%87%e5%8d%97-q28-q48","status":"publish","type":"post","link":"https:\/\/blog.topexamcollection.com\/zh\/2023\/11\/nov-2023-professional-cloud-devops-engineer-exam-torrent-google-study-guide-q28-q48\/","title":{"rendered":"[Nov-2023] Professional-Cloud-DevOps-Engineer exam torrent Google study guide [Q28-Q48]"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;1281&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;5&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.8&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;4.8\\\/5 - (5 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;[Nov-2023] Professional-Cloud-DevOps-Engineer exam torrent Google study guide [Q28-Q48]&quot;,&quot;width&quot;:&quot;136.7&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 136.7px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            4.8\/5 - (5 votes)    <\/div>\n    <\/div>\n<p><strong><span style=\"font-size: 18px;color: red\">[Nov-2023] Professional-Cloud-DevOps-Engineer exam torrent Google study guide<\/span><\/strong><\/p>\n<p><strong><span style=\"color: red\">Use Valid New Professional-Cloud-DevOps-Engineer Test Notes &amp; Professional-Cloud-DevOps-Engineer Valid Exam Guide<\/span><\/strong><\/p>\n<p><\/p>\n<p>Google Professional-Cloud-DevOps-Engineer certification exam is a highly coveted credential for professionals who want to demonstrate their expertise in cloud DevOps engineering. Google Cloud Certified &#8211; Professional Cloud DevOps Engineer Exam certification exam is designed to test the candidate&#8217;s knowledge and skills in various cloud-based DevOps tools and technologies, including infrastructure automation, continuous integration and delivery, monitoring and logging, and security and compliance.<\/p>\n<p><\/p>\n<p>Google Professional-Cloud-DevOps-Engineer exam is a challenging exam that requires candidates to have a strong understanding of DevOps engineering practices and Google Cloud technologies. To prepare for the exam, candidates should have a solid understanding of the topics covered in the exam, such as continuous delivery, automation, infrastructure as code, and monitoring. They should also have hands-on experience with Google Cloud technologies and related DevOps tools and practices.<\/p>\n<p>&nbsp;<\/p>\n<div id=\"watu_quiz\" class=\"quiz-area single-page-quiz\">\n<form action=\"\" method=\"post\" class=\"quiz-form \" id=\"quiz-602\" >\n<div class='watu-question' id='question-1'><div class='question-content'><p><strong>NO.28<\/strong> You are running an experiment to see whether your users like a new feature of a web application. Shortly after deploying the feature as a canary release, you receive a spike in the number of 500 errors sent to users, and your monitoring reports show increased latency. You want to quickly minimize the negative impact on users. What should you do first?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11704' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45380' \/><div class='watu-question-choice'><input type='radio' name='answer-11704[]' id='answer-id-45380' class='answer answer-1 php-answer-label answerof-11704' value='45380' \/>&nbsp;<label for='answer-id-45380' id='answer-label-45380' class='php-answer-label answer label-1'><span class='answer'>Roll back the experimental canary release.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45381' \/><div class='watu-question-choice'><input type='radio' name='answer-11704[]' id='answer-id-45381' class='answer answer-1 js-answer-label answerof-11704' value='45381' \/>&nbsp;<label for='answer-id-45381' id='answer-label-45381' class='js-answer-label answer label-1'><span class='answer'>Start monitoring latency, traffic, errors, and saturation.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45382' \/><div class='watu-question-choice'><input type='radio' name='answer-11704[]' id='answer-id-45382' class='answer answer-1 js-answer-label answerof-11704' value='45382' \/>&nbsp;<label for='answer-id-45382' id='answer-label-45382' class='js-answer-label answer label-1'><span class='answer'>Record data for the postmortem document of the incident.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45383' \/><div class='watu-question-choice'><input type='radio' name='answer-11704[]' id='answer-id-45383' class='answer answer-1 js-answer-label answerof-11704' value='45383' \/>&nbsp;<label for='answer-id-45383' id='answer-label-45383' class='js-answer-label answer label-1'><span class='answer'>Trace the origin of 500 errors and the root cause of increased latency.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'><\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(1,this)' id='btn-1' value='See Answer'  \/><input type='hidden' id='questionType1' value='radio' class=''><\/div><div class='watu-question' id='question-2'><div class='question-content'><p><strong>NO.29<\/strong> You are the Site Reliability Engineer responsible for managing your company&#8217;s data services and products.<br \/>You regularly navigate operational challenges, such as unpredictable data volume and high cost, with your company&#8217;s data ingestion processes. You recently learned that a new data ingestion product will be developed in Google Cloud. You need to collaborate with the product development team to provide operational input on the new product. What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11705' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45384' \/><div class='watu-question-choice'><input type='radio' name='answer-11705[]' id='answer-id-45384' class='answer answer-2 js-answer-label answerof-11705' value='45384' \/>&nbsp;<label for='answer-id-45384' id='answer-label-45384' class='js-answer-label answer label-2'><span class='answer'>Deploy the prototype product in a test environment, run a load test, and share the results with the product development team.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45385' \/><div class='watu-question-choice'><input type='radio' name='answer-11705[]' id='answer-id-45385' class='answer answer-2 js-answer-label answerof-11705' value='45385' \/>&nbsp;<label for='answer-id-45385' id='answer-label-45385' class='js-answer-label answer label-2'><span class='answer'>When the initial product version passes the quality assurance phase and compliance assessments, deploy the product to a staging environment. Share error logs and performance metrics with the product development team.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45386' \/><div class='watu-question-choice'><input type='radio' name='answer-11705[]' id='answer-id-45386' class='answer answer-2 js-answer-label answerof-11705' value='45386' \/>&nbsp;<label for='answer-id-45386' id='answer-label-45386' class='js-answer-label answer label-2'><span class='answer'>When the new product is used by at least one internal customer in production, share error logs and monitoring metrics with the product development team.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45387' \/><div class='watu-question-choice'><input type='radio' name='answer-11705[]' id='answer-id-45387' class='answer answer-2 php-answer-label answerof-11705' value='45387' \/>&nbsp;<label for='answer-id-45387' id='answer-label-45387' class='php-answer-label answer label-2'><span class='answer'>Review the design of the product with the product development team to provide feedback early in the design phase.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>Explanation<br\/>The correct answer is D. Review the design of the product with the product development team to provide feedback early in the design phase.<br\/>According to the Google Cloud DevOps best practices, a Site Reliability Engineer (SRE) should collaborate with the product development team from the beginning of the product lifecycle, not just after the product is deployed or tested. This way, the SRE can provide operational input on the product design, such as scalability, reliability, security, and cost efficiency. The SRE can also help define service level objectives (SLOs) and service level indicators (SLIs) for the product, as well as monitoring and alerting strategies. By collaborating early and often, the SRE and the product development team can ensure that the product meets the operational requirements and expectations of the customers.<\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(2,this)' id='btn-2' value='See Answer'  \/><input type='hidden' id='questionType2' value='radio' class=''><\/div><div class='watu-question' id='question-3'><div class='question-content'><p><strong>NO.30<\/strong> You are writing a postmortem for an incident that severely affected users. You want to prevent similar incidents in the future. Which two of the following sections should you include in the postmortem? (Choose two.)<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11706' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45388' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11706[]' id='answer-id-45388' class='answer answer-3 php-answer-label answerof-11706' value='45388' \/>&nbsp;<label for='answer-id-45388' id='answer-label-45388' class='php-answer-label answer label-3'><span class='answer'>An explanation of the root cause of the incident<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45389' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11706[]' id='answer-id-45389' class='answer answer-3 js-answer-label answerof-11706' value='45389' \/>&nbsp;<label for='answer-id-45389' id='answer-label-45389' class='js-answer-label answer label-3'><span class='answer'>A list of employees responsible for causing the incident<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45390' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11706[]' id='answer-id-45390' class='answer answer-3 php-answer-label answerof-11706' value='45390' \/>&nbsp;<label for='answer-id-45390' id='answer-label-45390' class='php-answer-label answer label-3'><span class='answer'>A list of action items to prevent a recurrence of the incident<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45391' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11706[]' id='answer-id-45391' class='answer answer-3 js-answer-label answerof-11706' value='45391' \/>&nbsp;<label for='answer-id-45391' id='answer-label-45391' class='js-answer-label answer label-3'><span class='answer'>Your opinion of the incident&#8217;s severity compared to past incidents<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45392' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11706[]' id='answer-id-45392' class='answer answer-3 js-answer-label answerof-11706' value='45392' \/>&nbsp;<label for='answer-id-45392' id='answer-label-45392' class='js-answer-label answer label-3'><span class='answer'>Copies of the design documents for all the services impacted by the incident<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>For a postmortem to be truly blameless, it must focus on identifying the contributing causes of the incident without indicting any individual or team for bad or inappropriate behavior.<\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(3,this)' id='btn-3' value='See Answer'  \/><input type='hidden' id='questionType3' value='checkbox' class=''><\/div><div class='watu-question' id='question-4'><div class='question-content'><p><strong>NO.31<\/strong> You encountered a major service outage that affected all users of the service for multiple hours. After several hours of incident management, the service returned to normal, and user access was restored. You need to provide an incident summary to relevant stakeholders following the Site Reliability Engineering recommended practices. What should you do first?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11707' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45393' \/><div class='watu-question-choice'><input type='radio' name='answer-11707[]' id='answer-id-45393' class='answer answer-4 php-answer-label answerof-11707' value='45393' \/>&nbsp;<label for='answer-id-45393' id='answer-label-45393' class='php-answer-label answer label-4'><span class='answer'>Call individual stakeholders lo explain what happened.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45394' \/><div class='watu-question-choice'><input type='radio' name='answer-11707[]' id='answer-id-45394' class='answer answer-4 js-answer-label answerof-11707' value='45394' \/>&nbsp;<label for='answer-id-45394' id='answer-label-45394' class='js-answer-label answer label-4'><span class='answer'>Develop a post-mortem to be distributed to stakeholders.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45395' \/><div class='watu-question-choice'><input type='radio' name='answer-11707[]' id='answer-id-45395' class='answer answer-4 js-answer-label answerof-11707' value='45395' \/>&nbsp;<label for='answer-id-45395' id='answer-label-45395' class='js-answer-label answer label-4'><span class='answer'>Send the Incident State Document to all the stakeholders.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45396' \/><div class='watu-question-choice'><input type='radio' name='answer-11707[]' id='answer-id-45396' class='answer answer-4 js-answer-label answerof-11707' value='45396' \/>&nbsp;<label for='answer-id-45396' id='answer-label-45396' class='js-answer-label answer label-4'><span class='answer'>Require the engineer responsible to write an apology email to all stakeholders.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'><\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(4,this)' id='btn-4' value='See Answer'  \/><input type='hidden' id='questionType4' value='radio' class=''><\/div><div class='watu-question' id='question-5'><div class='question-content'><p><strong>NO.32<\/strong> Your organization stores all application logs from multiple Google Cloud projects in a central Cloud Logging project. Your security team wants to enforce a rule that each project team can only view their respective logs, and only the operations team can view all the logs. You need to design a solution that meets the security team&#8217;s requirements, while minimizing costs. What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11708' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45397' \/><div class='watu-question-choice'><input type='radio' name='answer-11708[]' id='answer-id-45397' class='answer answer-5 js-answer-label answerof-11708' value='45397' \/>&nbsp;<label for='answer-id-45397' id='answer-label-45397' class='js-answer-label answer label-5'><span class='answer'>Export logs to BigQuery tables for each project team. Grant project teams access to their tables. Grant logs writer access to the operations team in the central logging project.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45398' \/><div class='watu-question-choice'><input type='radio' name='answer-11708[]' id='answer-id-45398' class='answer answer-5 php-answer-label answerof-11708' value='45398' \/>&nbsp;<label for='answer-id-45398' id='answer-label-45398' class='php-answer-label answer label-5'><span class='answer'>Create log views for each project team, and only show each project team their application logs. Grant the operations team access to the _ Al Il-jogs View in the central logging project.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45399' \/><div class='watu-question-choice'><input type='radio' name='answer-11708[]' id='answer-id-45399' class='answer answer-5 js-answer-label answerof-11708' value='45399' \/>&nbsp;<label for='answer-id-45399' id='answer-label-45399' class='js-answer-label answer label-5'><span class='answer'>Grant each project team access to the project _ Default view in the central logging project. Grant logging viewer access to the operations team in the central logging project.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45400' \/><div class='watu-question-choice'><input type='radio' name='answer-11708[]' id='answer-id-45400' class='answer answer-5 js-answer-label answerof-11708' value='45400' \/>&nbsp;<label for='answer-id-45400' id='answer-label-45400' class='js-answer-label answer label-5'><span class='answer'>Create Identity and Access Management (IAM) roles for each project team and restrict access to the _ Default log view in their individual Google Cloud project. Grant viewer access to the operations team in the central logging project.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>Explanation<br\/>Create log views for each project team, and only show each project team their application logs. Grant the operations team access to the _AllLogs View in the central logging project1.<br\/>This approach aligns with the Google Cloud&#8217;s recommended methodologies for Professional Cloud DevOps Engineers1. Log views allow you to create and manage access control at a finer granularity for your logs. By creating a separate log view for each project team, you can ensure that they only have access to their respective logs. The operations team, on the other hand, can be granted access to the _AllLogs view in the central logging project, allowing them to view all logs as required.<br\/>This solution not only meets the security team&#8217;s requirements but also minimizes costs as it leverages built-in features of Google Cloud&#8217;s logging and does not require exporting logs to another service like BigQuery (as suggested in option A), which could incur additional costs1.<\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(5,this)' id='btn-5' value='See Answer'  \/><input type='hidden' id='questionType5' value='radio' class=''><\/div><div class='watu-question' id='question-6'><div class='question-content'><p><strong>NO.33<\/strong> You are running an application on Compute Engine and collecting logs through Stackdriver. You discover that some personally identifiable information (PII) is leaking into certain log entry fields. All PII entries begin with the text userinfo. You want to capture these log entries in a secure location for later review and prevent them from leaking to Stackdriver Logging. What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11709' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45401' \/><div class='watu-question-choice'><input type='radio' name='answer-11709[]' id='answer-id-45401' class='answer answer-6 php-answer-label answerof-11709' value='45401' \/>&nbsp;<label for='answer-id-45401' id='answer-label-45401' class='php-answer-label answer label-6'><span class='answer'>Create a basic log filter matching userinfo, and then configure a log export in the Stackdriver console with Cloud Storage as a sink.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45402' \/><div class='watu-question-choice'><input type='radio' name='answer-11709[]' id='answer-id-45402' class='answer answer-6 js-answer-label answerof-11709' value='45402' \/>&nbsp;<label for='answer-id-45402' id='answer-label-45402' class='js-answer-label answer label-6'><span class='answer'>Use a Fluentd filter plugin with the Stackdriver Agent to remove log entries containing userinfo, and then copy the entries to a Cloud Storage bucket.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45403' \/><div class='watu-question-choice'><input type='radio' name='answer-11709[]' id='answer-id-45403' class='answer answer-6 js-answer-label answerof-11709' value='45403' \/>&nbsp;<label for='answer-id-45403' id='answer-label-45403' class='js-answer-label answer label-6'><span class='answer'>Create an advanced log filter matching userinfo, configure a log export in the Stackdriver console with Cloud Storage as a sink, and then configure a log exclusion with userinfo as a filter.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45404' \/><div class='watu-question-choice'><input type='radio' name='answer-11709[]' id='answer-id-45404' class='answer answer-6 js-answer-label answerof-11709' value='45404' \/>&nbsp;<label for='answer-id-45404' id='answer-label-45404' class='js-answer-label answer label-6'><span class='answer'>Use a Fluentd filter plugin with the Stackdriver Agent to remove log entries containing userinfo, create an advanced log filter matching userinfo, and then configure a log export in the Stackdriver console with Cloud Storage as a sink.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'><\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(6,this)' id='btn-6' value='See Answer'  \/><input type='hidden' id='questionType6' value='radio' class=''><\/div><div class='watu-question' id='question-7'><div class='question-content'><p><strong>NO.34<\/strong> Your team has recently deployed an NGINX-based application into Google Kubernetes Engine (GKE) and has exposed it to the public via an HTTP Google Cloud Load Balancer (GCLB) ingress. You want to scale the deployment of the application&#8217;s frontend using an appropriate Service Level Indicator (SLI). What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11710' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45405' \/><div class='watu-question-choice'><input type='radio' name='answer-11710[]' id='answer-id-45405' class='answer answer-7 js-answer-label answerof-11710' value='45405' \/>&nbsp;<label for='answer-id-45405' id='answer-label-45405' class='js-answer-label answer label-7'><span class='answer'>Configure the horizontal pod autoscaler to use the average response time from the Liveness and Readiness probes.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45406' \/><div class='watu-question-choice'><input type='radio' name='answer-11710[]' id='answer-id-45406' class='answer answer-7 js-answer-label answerof-11710' value='45406' \/>&nbsp;<label for='answer-id-45406' id='answer-label-45406' class='js-answer-label answer label-7'><span class='answer'>Configure the vertical pod autoscaler in GKE and enable the cluster autoscaler to scale the cluster as pods expand.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45407' \/><div class='watu-question-choice'><input type='radio' name='answer-11710[]' id='answer-id-45407' class='answer answer-7 js-answer-label answerof-11710' value='45407' \/>&nbsp;<label for='answer-id-45407' id='answer-label-45407' class='js-answer-label answer label-7'><span class='answer'>Install the Stackdriver custom metrics adapter and configure a horizontal pod autoscaler to use the number of requests provided by the GCLB.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45408' \/><div class='watu-question-choice'><input type='radio' name='answer-11710[]' id='answer-id-45408' class='answer answer-7 php-answer-label answerof-11710' value='45408' \/>&nbsp;<label for='answer-id-45408' id='answer-label-45408' class='php-answer-label answer label-7'><span class='answer'>Expose the NGINX stats endpoint and configure the horizontal pod autoscaler to use the request metrics exposed by the NGINX deployment.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'><\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(7,this)' id='btn-7' value='See Answer'  \/><input type='hidden' id='questionType7' value='radio' class=''><\/div><div class='watu-question' id='question-8'><div class='question-content'><p><strong>NO.35<\/strong> You support an e-commerce application that runs on a large Google Kubernetes Engine (GKE) cluster deployed on-premises and on Google Cloud Platform. The application consists of microservices that run in containers. You want to identify containers that are using the most CPU and memory. What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11711' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45409' \/><div class='watu-question-choice'><input type='radio' name='answer-11711[]' id='answer-id-45409' class='answer answer-8 js-answer-label answerof-11711' value='45409' \/>&nbsp;<label for='answer-id-45409' id='answer-label-45409' class='js-answer-label answer label-8'><span class='answer'>Use Stackdriver Kubernetes Engine Monitoring.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45410' \/><div class='watu-question-choice'><input type='radio' name='answer-11711[]' id='answer-id-45410' class='answer answer-8 php-answer-label answerof-11711' value='45410' \/>&nbsp;<label for='answer-id-45410' id='answer-label-45410' class='php-answer-label answer label-8'><span class='answer'>Use Prometheus to collect and aggregate logs per container, and then analyze the results in Grafana.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45411' \/><div class='watu-question-choice'><input type='radio' name='answer-11711[]' id='answer-id-45411' class='answer answer-8 js-answer-label answerof-11711' value='45411' \/>&nbsp;<label for='answer-id-45411' id='answer-label-45411' class='js-answer-label answer label-8'><span class='answer'>Use the Stackdriver Monitoring API to create custom metrics, and then organize your containers using groups.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45412' \/><div class='watu-question-choice'><input type='radio' name='answer-11711[]' id='answer-id-45412' class='answer answer-8 js-answer-label answerof-11711' value='45412' \/>&nbsp;<label for='answer-id-45412' id='answer-label-45412' class='js-answer-label answer label-8'><span class='answer'>Use Stackdriver Logging to export application logs to BigOuery. aggregate logs per container, and then analyze CPU and memory consumption.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'><\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(8,this)' id='btn-8' value='See Answer'  \/><input type='hidden' id='questionType8' value='radio' class=''><\/div><div class='watu-question' id='question-9'><div class='question-content'><p><strong>NO.36<\/strong> You have deployed a fleet Of Compute Engine instances in Google Cloud. You need to ensure that monitoring metrics and logs for the instances are visible in Cloud Logging and Cloud Monitoring by your company&#8217;s operations and cyber security teams. You need to grant the required roles for the Compute Engine service account by using Identity and Access Management (IAM) while following the principle of least privilege. What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11712' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45413' \/><div class='watu-question-choice'><input type='radio' name='answer-11712[]' id='answer-id-45413' class='answer answer-9 js-answer-label answerof-11712' value='45413' \/>&nbsp;<label for='answer-id-45413' id='answer-label-45413' class='js-answer-label answer label-9'><span class='answer'>Grant the logging.editor and monitoring.metricwriter roles to the Compute Engine service accounts.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45414' \/><div class='watu-question-choice'><input type='radio' name='answer-11712[]' id='answer-id-45414' class='answer answer-9 js-answer-label answerof-11712' value='45414' \/>&nbsp;<label for='answer-id-45414' id='answer-label-45414' class='js-answer-label answer label-9'><span class='answer'>Grant the Logging. admin and monitoring . editor roles to the Compute Engine service accounts.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45415' \/><div class='watu-question-choice'><input type='radio' name='answer-11712[]' id='answer-id-45415' class='answer answer-9 js-answer-label answerof-11712' value='45415' \/>&nbsp;<label for='answer-id-45415' id='answer-label-45415' class='js-answer-label answer label-9'><span class='answer'>Grant the logging. logwriter and monitoring. editor roles to the Compute Engine service accounts.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45416' \/><div class='watu-question-choice'><input type='radio' name='answer-11712[]' id='answer-id-45416' class='answer answer-9 php-answer-label answerof-11712' value='45416' \/>&nbsp;<label for='answer-id-45416' id='answer-label-45416' class='php-answer-label answer label-9'><span class='answer'>Grant the logging. logWriter and monitoring. metricWriter roles to the Compute Engine service accounts.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>Explanation<br\/>The correct answer is D. Grant the logging.logWriter and monitoring.metricWriter roles to the Compute Engine service accounts.<br\/>According to the Google Cloud documentation, the Compute Engine service account is a Google-managed service account that is automatically created when you enable the Compute Engine API1. This service account is used by default to run your Compute Engine instances and access other Google Cloud services on your behalf1. To ensure that monitoring metrics and logs for the instances are visible in Cloud Logging and Cloud Monitoring, you need to grant the following IAM roles to the Compute Engine service account23:<br\/>The logging.logWriter role allows the service account to write log entries to Cloud Logging4.<br\/>The monitoring.metricWriter role allows the service account to write custom metrics to Cloud Monitoring5.<br\/>These roles grant the minimum permissions that are needed for logging and monitoring, following the principle of least privilege. The other roles are either unnecessary or too broad for this purpose. For example, the logging.editor role grants permissions to create and update logs, log sinks, and log exclusions, which are not required for writing log entries6. The logging.admin role grants permissions to delete logs, log sinks, and log exclusions, which are not required for writing log entries and may pose a security risk if misused. The monitoring.editor role grants permissions to create and update alerting policies, uptime checks, notification channels, dashboards, and groups, which are not required for writing custom metrics.<\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(9,this)' id='btn-9' value='See Answer'  \/><input type='hidden' id='questionType9' value='radio' class=''><\/div><div class='watu-question' id='question-10'><div class='question-content'><p><strong>NO.37<\/strong> You support a web application that runs on App Engine and uses CloudSQL and Cloud Storage for data storage. After a short spike in website traffic, you notice a big increase in latency for all user requests, increase in CPU use, and the number of processes running the application. Initial troubleshooting reveals:<br \/>After the initial spike in traffic, load levels returned to normal but users still experience high latency.<br \/>Requests for content from the CloudSQL database and images from Cloud Storage show the same high latency.<br \/>No changes were made to the website around the time the latency increased.<br \/>There is no increase in the number of errors to the users.<br \/>You expect another spike in website traffic in the coming days and want to make sure users don&#8217;t experience latency. What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11713' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45417' \/><div class='watu-question-choice'><input type='radio' name='answer-11713[]' id='answer-id-45417' class='answer answer-10 js-answer-label answerof-11713' value='45417' \/>&nbsp;<label for='answer-id-45417' id='answer-label-45417' class='js-answer-label answer label-10'><span class='answer'>Upgrade the GCS buckets to Multi-Regional.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45418' \/><div class='watu-question-choice'><input type='radio' name='answer-11713[]' id='answer-id-45418' class='answer answer-10 js-answer-label answerof-11713' value='45418' \/>&nbsp;<label for='answer-id-45418' id='answer-label-45418' class='js-answer-label answer label-10'><span class='answer'>Enable high availability on the CloudSQL instances.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45419' \/><div class='watu-question-choice'><input type='radio' name='answer-11713[]' id='answer-id-45419' class='answer answer-10 js-answer-label answerof-11713' value='45419' \/>&nbsp;<label for='answer-id-45419' id='answer-label-45419' class='js-answer-label answer label-10'><span class='answer'>Move the application from App Engine to Compute Engine.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45420' \/><div class='watu-question-choice'><input type='radio' name='answer-11713[]' id='answer-id-45420' class='answer answer-10 php-answer-label answerof-11713' value='45420' \/>&nbsp;<label for='answer-id-45420' id='answer-label-45420' class='php-answer-label answer label-10'><span class='answer'>Modify the App Engine configuration to have additional idle instances.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>Explanation<br\/>Scaling App Engine scales the number of instances automatically in response to processing volume. This scaling factors in the automatic_scaling settings that are provided on a per-version basis in the configuration file. A service with basic scaling is configured by setting the maximum number of instances in the max_instances parameter of the basic_scaling setting. The number of live instances scales with the processing volume. You configure the number of instances of each version in that service&#8217;s configuration file. The number of instances usually corresponds to the size of a dataset being held in memory or the desired throughput for offline work. You can adjust the number of instances of a manually-scaled version very quickly, without stopping instances that are currently running, using the Modules API set_num_instances function.<br\/>https:\/\/cloud.google.com\/appengine\/docs\/standard\/python\/how-instances-are-managed<br\/>https:\/\/cloud.google.com\/appengine\/docs\/standard\/python\/config\/appref<br\/>max_idle_instances Optional. The maximum number of idle instances that App Engine should maintain for this version. Specify a value from 1 to 1000. If not specified, the default value is automatic, which means App Engine will manage the number of idle instances. Keep the following in mind: A high maximum reduces the number of idle instances more gradually when load levels return to normal after a spike. This helps your application maintain steady performance through fluctuations in request load, but also raises the number of idle instances (and consequent running costs) during such periods of heavy load.<\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(10,this)' id='btn-10' value='See Answer'  \/><input type='hidden' id='questionType10' value='radio' class=''><\/div><div class='watu-question' id='question-11'><div class='question-content'><p><strong>NO.38<\/strong> You use Spinnaker to deploy your application and have created a canary deployment stage in the pipeline.<br \/>Your application has an in-memory cache that loads objects at start time. You want to automate the comparison of the canary version against the production version. How should you configure the canary analysis?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11714' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45421' \/><div class='watu-question-choice'><input type='radio' name='answer-11714[]' id='answer-id-45421' class='answer answer-11 php-answer-label answerof-11714' value='45421' \/>&nbsp;<label for='answer-id-45421' id='answer-label-45421' class='php-answer-label answer label-11'><span class='answer'>Compare the canary with a new deployment of the current production version.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45422' \/><div class='watu-question-choice'><input type='radio' name='answer-11714[]' id='answer-id-45422' class='answer answer-11 js-answer-label answerof-11714' value='45422' \/>&nbsp;<label for='answer-id-45422' id='answer-label-45422' class='js-answer-label answer label-11'><span class='answer'>Compare the canary with a new deployment of the previous production version.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45423' \/><div class='watu-question-choice'><input type='radio' name='answer-11714[]' id='answer-id-45423' class='answer answer-11 js-answer-label answerof-11714' value='45423' \/>&nbsp;<label for='answer-id-45423' id='answer-label-45423' class='js-answer-label answer label-11'><span class='answer'>Compare the canary with the existing deployment of the current production version.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45424' \/><div class='watu-question-choice'><input type='radio' name='answer-11714[]' id='answer-id-45424' class='answer answer-11 js-answer-label answerof-11714' value='45424' \/>&nbsp;<label for='answer-id-45424' id='answer-label-45424' class='js-answer-label answer label-11'><span class='answer'>Compare the canary with the average performance of a sliding window of previous production versions.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>Explanation<br\/>https:\/\/cloud.google.com\/architecture\/automated-canary-analysis-kubernetes-engine-spinnaker<br\/>https:\/\/spinnaker.io\/guides\/user\/canary\/best-practices\/#compare-canary-against-baseline-not-against-production<\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(11,this)' id='btn-11' value='See Answer'  \/><input type='hidden' id='questionType11' value='radio' class=''><\/div><div class='watu-question' id='question-12'><div class='question-content'><p><strong>NO.39<\/strong> You support a user-facing web application When analyzing the application&#8217;s error budget over the previous six months you notice that the application never consumed more than 5% of its error budget You hold a SLO review with business stakeholders and confirm that the SLO is set appropriately You want your application&#8217;s reliability to more closely reflect its SLO What steps can you take to further that goal while balancing velocity, reliability, and business needs?<br \/>Choose 2 answers<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11715' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45425' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11715[]' id='answer-id-45425' class='answer answer-12 js-answer-label answerof-11715' value='45425' \/>&nbsp;<label for='answer-id-45425' id='answer-label-45425' class='js-answer-label answer label-12'><span class='answer'>Add more serving capacity to all of your application&#8217;s zones<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45426' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11715[]' id='answer-id-45426' class='answer answer-12 js-answer-label answerof-11715' value='45426' \/>&nbsp;<label for='answer-id-45426' id='answer-label-45426' class='js-answer-label answer label-12'><span class='answer'>Implement and measure all other available SLIs for the application<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45427' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11715[]' id='answer-id-45427' class='answer answer-12 js-answer-label answerof-11715' value='45427' \/>&nbsp;<label for='answer-id-45427' id='answer-label-45427' class='js-answer-label answer label-12'><span class='answer'>Announce planned downtime to consume more error budget and ensure that users are not depending on a tighter SLO<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45428' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11715[]' id='answer-id-45428' class='answer answer-12 php-answer-label answerof-11715' value='45428' \/>&nbsp;<label for='answer-id-45428' id='answer-label-45428' class='php-answer-label answer label-12'><span class='answer'>Have more frequent or potentially risky application releases<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45429' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11715[]' id='answer-id-45429' class='answer answer-12 php-answer-label answerof-11715' value='45429' \/>&nbsp;<label for='answer-id-45429' id='answer-label-45429' class='php-answer-label answer label-12'><span class='answer'>Tighten the SLO to match the application&#8217;s observed reliability<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>Explanation<br\/>The best options for furthering your application&#8217;s reliability goal while balancing velocity, reliability, and business needs are to have more frequent or potentially risky application releases and to tighten the SLO to match the application&#8217;s observed reliability. Having more frequent or potentially risky application releases can help you increase the change velocity and deliver new features faster. However, this also increases the likelihood of consuming more error budget and reducing the reliability of your service. Therefore, you should monitor your error budget consumption and adjust your release policies accordingly. For example, you can freeze or slow down releases when the error budget is low, or accelerate releases when the error budget is high. Tightening the SLO to match the application&#8217;s observed reliability can help you align your service quality with your users&#8217; expectations and business needs. However, this also means that you have less room for error and need to maintain a higher level of reliability. Therefore, you should ensure that your SLO is realistic and achievable, and that you have sufficient engineering resources and processes to meet it.<\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(12,this)' id='btn-12' value='See Answer'  \/><input type='hidden' id='questionType12' value='checkbox' class=''><\/div><div class='watu-question' id='question-13'><div class='question-content'><p><strong>NO.40<\/strong> You use Cloud Build to build your application. You want to reduce the build time while minimizing cost and development effort. What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11716' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45430' \/><div class='watu-question-choice'><input type='radio' name='answer-11716[]' id='answer-id-45430' class='answer answer-13 js-answer-label answerof-11716' value='45430' \/>&nbsp;<label for='answer-id-45430' id='answer-label-45430' class='js-answer-label answer label-13'><span class='answer'>Use Cloud Storage to cache intermediate artifacts.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45431' \/><div class='watu-question-choice'><input type='radio' name='answer-11716[]' id='answer-id-45431' class='answer answer-13 js-answer-label answerof-11716' value='45431' \/>&nbsp;<label for='answer-id-45431' id='answer-label-45431' class='js-answer-label answer label-13'><span class='answer'>Run multiple Jenkins agents to parallelize the build.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45432' \/><div class='watu-question-choice'><input type='radio' name='answer-11716[]' id='answer-id-45432' class='answer answer-13 php-answer-label answerof-11716' value='45432' \/>&nbsp;<label for='answer-id-45432' id='answer-label-45432' class='php-answer-label answer label-13'><span class='answer'>Use multiple smaller build steps to minimize execution time.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45433' \/><div class='watu-question-choice'><input type='radio' name='answer-11716[]' id='answer-id-45433' class='answer answer-13 js-answer-label answerof-11716' value='45433' \/>&nbsp;<label for='answer-id-45433' id='answer-label-45433' class='js-answer-label answer label-13'><span class='answer'>Use larger Cloud Build virtual machines (VMs) by using the machine-type option.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>Explanation<br\/>https:\/\/cloud.google.com\/storage\/docs\/best-practices<br\/>https:\/\/cloud.google.com\/build\/docs\/speeding-up-builds#caching_directories_with_google_cloud_storage Caching directories with Google Cloud Storage To increase the speed of a build, reuse the results from a previous build. You can copy the results of a previous build to a Google Cloud Storage bucket, use the results for faster calculation, and then copy the new results back to the bucket. Use this method when your build takes a long time and produces a small number of files that does not take time to copy to and from Google Cloud Storage.<br\/>upvoted 2 times<\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(13,this)' id='btn-13' value='See Answer'  \/><input type='hidden' id='questionType13' value='radio' class=''><\/div><div class='watu-question' id='question-14'><div class='question-content'><p><strong>NO.41<\/strong> Your company follows Site Reliability Engineering practices. You are the person in charge of Communications for a large, ongoing incident affecting your customer-facing applications. There is still no estimated time for a resolution of the outage. You are receiving emails from internal stakeholders who want updates on the outage, as well as emails from customers who want to know what is happening. You want to efficiently provide updates to everyone affected by the outage. What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11717' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45434' \/><div class='watu-question-choice'><input type='radio' name='answer-11717[]' id='answer-id-45434' class='answer answer-14 js-answer-label answerof-11717' value='45434' \/>&nbsp;<label for='answer-id-45434' id='answer-label-45434' class='js-answer-label answer label-14'><span class='answer'>Focus on responding to internal stakeholders at least every 30 minutes. Commit to &#8220;next update&#8221; times.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45435' \/><div class='watu-question-choice'><input type='radio' name='answer-11717[]' id='answer-id-45435' class='answer answer-14 php-answer-label answerof-11717' value='45435' \/>&nbsp;<label for='answer-id-45435' id='answer-label-45435' class='php-answer-label answer label-14'><span class='answer'>Provide periodic updates to all stakeholders in a timely manner. Commit to a &#8220;next update&#8221; time in all communications.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45436' \/><div class='watu-question-choice'><input type='radio' name='answer-11717[]' id='answer-id-45436' class='answer answer-14 js-answer-label answerof-11717' value='45436' \/>&nbsp;<label for='answer-id-45436' id='answer-label-45436' class='js-answer-label answer label-14'><span class='answer'>Delegate the responding to internal stakeholder emails to another member of the Incident Response Team. Focus on providing responses directly to customers.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45437' \/><div class='watu-question-choice'><input type='radio' name='answer-11717[]' id='answer-id-45437' class='answer answer-14 js-answer-label answerof-11717' value='45437' \/>&nbsp;<label for='answer-id-45437' id='answer-label-45437' class='js-answer-label answer label-14'><span class='answer'>Provide all internal stakeholder emails to the Incident Commander, and allow them to manage internal communications. Focus on providing responses directly to customers.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>When disaster strikes, the person who declares the incident typically steps into the IC role and directs the high-level state of the incident. The IC concentrates on the 3Cs and does the following: Commands and coordinates the incident response, delegating roles as needed. By default, the IC assumes all roles that have not been delegated yet. Communicates effectively. Stays in control of the incident response. Works with other responders to resolve the incident. https:\/\/sre.google\/workbook\/incident-response\/<\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(14,this)' id='btn-14' value='See Answer'  \/><input type='hidden' id='questionType14' value='radio' class=''><\/div><div class='watu-question' id='question-15'><div class='question-content'><p><strong>NO.42<\/strong> You support an application deployed on Compute Engine. The application connects to a Cloud SQL instance to store and retrieve data. After an update to the application, users report errors showing database timeout messages. The number of concurrent active users remained stable. You need to find the most probable cause of the database timeout. What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11718' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45438' \/><div class='watu-question-choice'><input type='radio' name='answer-11718[]' id='answer-id-45438' class='answer answer-15 js-answer-label answerof-11718' value='45438' \/>&nbsp;<label for='answer-id-45438' id='answer-label-45438' class='js-answer-label answer label-15'><span class='answer'>Check the serial port logs of the Compute Engine instance.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45439' \/><div class='watu-question-choice'><input type='radio' name='answer-11718[]' id='answer-id-45439' class='answer answer-15 js-answer-label answerof-11718' value='45439' \/>&nbsp;<label for='answer-id-45439' id='answer-label-45439' class='js-answer-label answer label-15'><span class='answer'>Use Stackdriver Profiler to visualize the resources utilization throughout the application.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45440' \/><div class='watu-question-choice'><input type='radio' name='answer-11718[]' id='answer-id-45440' class='answer answer-15 php-answer-label answerof-11718' value='45440' \/>&nbsp;<label for='answer-id-45440' id='answer-label-45440' class='php-answer-label answer label-15'><span class='answer'>Determine whether there is an increased number of connections to the Cloud SQL instance.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45441' \/><div class='watu-question-choice'><input type='radio' name='answer-11718[]' id='answer-id-45441' class='answer answer-15 js-answer-label answerof-11718' value='45441' \/>&nbsp;<label for='answer-id-45441' id='answer-label-45441' class='js-answer-label answer label-15'><span class='answer'>Use Cloud Security Scanner to see whether your Cloud SQL is under a Distributed Denial of Service (DDoS) attack.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>Explanation<br\/>The most probable cause of the database timeout is an increased number of connections to the Cloud SQL instance. This could happen if the application does not close connections properly or if it creates too many connections at once. You can check the number of connections to the Cloud SQL instance using Cloud Monitoring or Cloud SQL Admin API .<\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(15,this)' id='btn-15' value='See Answer'  \/><input type='hidden' id='questionType15' value='radio' class=''><\/div><div class='watu-question' id='question-16'><div class='question-content'><p><strong>NO.43<\/strong> Your company follows Site Reliability Engineering practices. You are the person in charge of Communications for a large, ongoing incident affecting your customer-facing applications. There is still no estimated time for a resolution of the outage. You are receiving emails from internal stakeholders who want updates on the outage, as well as emails from customers who want to know what is happening. You want to efficiently provide updates to everyone affected by the outage. What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11719' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45442' \/><div class='watu-question-choice'><input type='radio' name='answer-11719[]' id='answer-id-45442' class='answer answer-16 js-answer-label answerof-11719' value='45442' \/>&nbsp;<label for='answer-id-45442' id='answer-label-45442' class='js-answer-label answer label-16'><span class='answer'>Focus on responding to internal stakeholders at least every 30 minutes. Commit to &#8220;next update&#8221; times.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45443' \/><div class='watu-question-choice'><input type='radio' name='answer-11719[]' id='answer-id-45443' class='answer answer-16 php-answer-label answerof-11719' value='45443' \/>&nbsp;<label for='answer-id-45443' id='answer-label-45443' class='php-answer-label answer label-16'><span class='answer'>Provide periodic updates to all stakeholders in a timely manner. Commit to a &#8220;next update&#8221; time in all communications.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45444' \/><div class='watu-question-choice'><input type='radio' name='answer-11719[]' id='answer-id-45444' class='answer answer-16 js-answer-label answerof-11719' value='45444' \/>&nbsp;<label for='answer-id-45444' id='answer-label-45444' class='js-answer-label answer label-16'><span class='answer'>Delegate the responding to internal stakeholder emails to another member of the Incident Response Team. Focus on providing responses directly to customers.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45445' \/><div class='watu-question-choice'><input type='radio' name='answer-11719[]' id='answer-id-45445' class='answer answer-16 js-answer-label answerof-11719' value='45445' \/>&nbsp;<label for='answer-id-45445' id='answer-label-45445' class='js-answer-label answer label-16'><span class='answer'>Provide all internal stakeholder emails to the Incident Commander, and allow them to manage internal communications. Focus on providing responses directly to customers.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>Explanation<br\/>When disaster strikes, the person who declares the incident typically steps into the IC role and directs the high-level state of the incident. The IC concentrates on the 3Cs and does the following: Commands and coordinates the incident response, delegating roles as needed. By default, the IC assumes all roles that have not been delegated yet. Communicates effectively. Stays in control of the incident response. Works with other responders to resolve the incident. https:\/\/sre.google\/workbook\/incident-response\/<\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(16,this)' id='btn-16' value='See Answer'  \/><input type='hidden' id='questionType16' value='radio' class=''><\/div><div class='watu-question' id='question-17'><div class='question-content'><p><strong>NO.44<\/strong> Your company recently migrated to Google Cloud. You need to design a fast, reliable, and repeatable solution for your company to provision new projects and basic resources in Google Cloud. What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11720' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45446' \/><div class='watu-question-choice'><input type='radio' name='answer-11720[]' id='answer-id-45446' class='answer answer-17 js-answer-label answerof-11720' value='45446' \/>&nbsp;<label for='answer-id-45446' id='answer-label-45446' class='js-answer-label answer label-17'><span class='answer'>Use the Google Cloud console to create projects.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45447' \/><div class='watu-question-choice'><input type='radio' name='answer-11720[]' id='answer-id-45447' class='answer answer-17 js-answer-label answerof-11720' value='45447' \/>&nbsp;<label for='answer-id-45447' id='answer-label-45447' class='js-answer-label answer label-17'><span class='answer'>Write a script by using the gcloud CLI that passes the appropriate parameters from the request. Save the script in a Git repository.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45448' \/><div class='watu-question-choice'><input type='radio' name='answer-11720[]' id='answer-id-45448' class='answer answer-17 js-answer-label answerof-11720' value='45448' \/>&nbsp;<label for='answer-id-45448' id='answer-label-45448' class='js-answer-label answer label-17'><span class='answer'>Write a Terraform module and save it in your source control repository. Copy and run the apply command to create the new project.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45449' \/><div class='watu-question-choice'><input type='radio' name='answer-11720[]' id='answer-id-45449' class='answer answer-17 php-answer-label answerof-11720' value='45449' \/>&nbsp;<label for='answer-id-45449' id='answer-label-45449' class='php-answer-label answer label-17'><span class='answer'>Use the Terraform repositories from the Cloud Foundation Toolkit. Apply the code with appropriate parameters to create the Google Cloud project and related resources.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>Explanation<br\/>Terraform is an open-source tool that allows you to define and provision infrastructure as code1. Terraform can be used to create and manage Google Cloud resources, such as projects, networks, and services2. The Cloud Foundation Toolkit is a set of open-source Terraform modules and tools that provide best practices and guidance for deploying Google Cloud infrastructure3. The Cloud Foundation Toolkit includes Terraform repositories for creating Google Cloud projects and related resources, such as IAM policies, APIs, service accounts, and billing4. By using the Terraform repositories from the Cloud Foundation Toolkit, you can design a fast, reliable, and repeatable solution for your company to provision new projects and basic resources in Google Cloud. You can also customize the Terraform code to suit your specific needs and preferences.<\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(17,this)' id='btn-17' value='See Answer'  \/><input type='hidden' id='questionType17' value='radio' class=''><\/div><div class='watu-question' id='question-18'><div class='question-content'><p><strong>NO.45<\/strong> You have a set of applications running on a Google Kubernetes Engine (GKE) cluster, and you are using Stackdriver Kubernetes Engine Monitoring. You are bringing a new containerized application required by your company into production. This application is written by a third party and cannot be modified or reconfigured. The application writes its log information to \/var\/log\/app_messages.log, and you want to send these log entries to Stackdriver Logging. What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11721' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45450' \/><div class='watu-question-choice'><input type='radio' name='answer-11721[]' id='answer-id-45450' class='answer answer-18 js-answer-label answerof-11721' value='45450' \/>&nbsp;<label for='answer-id-45450' id='answer-label-45450' class='js-answer-label answer label-18'><span class='answer'>Use the default Stackdriver Kubernetes Engine Monitoring agent configuration.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45451' \/><div class='watu-question-choice'><input type='radio' name='answer-11721[]' id='answer-id-45451' class='answer answer-18 php-answer-label answerof-11721' value='45451' \/>&nbsp;<label for='answer-id-45451' id='answer-label-45451' class='php-answer-label answer label-18'><span class='answer'>Deploy a Fluentd daemonset to GKE. Then create a customized input and output configuration to tail the log file in the application&#8217;s pods and write to Slackdriver Logging.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45452' \/><div class='watu-question-choice'><input type='radio' name='answer-11721[]' id='answer-id-45452' class='answer answer-18 js-answer-label answerof-11721' value='45452' \/>&nbsp;<label for='answer-id-45452' id='answer-label-45452' class='js-answer-label answer label-18'><span class='answer'>Install Kubernetes on Google Compute Engine (GCE&gt; and redeploy your applications. Then customize the built-in Stackdriver Logging configuration to tail the log file in the application&#8217;s pods and write to Stackdriver Logging.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45453' \/><div class='watu-question-choice'><input type='radio' name='answer-11721[]' id='answer-id-45453' class='answer answer-18 js-answer-label answerof-11721' value='45453' \/>&nbsp;<label for='answer-id-45453' id='answer-label-45453' class='js-answer-label answer label-18'><span class='answer'>Write a script to tail the log file within the pod and write entries to standard output. Run the script as a sidecar container with the application&#8217;s pod. Configure a shared volume between the containers to allow the script to have read access to \/var\/log in the application container.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'><\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(18,this)' id='btn-18' value='See Answer'  \/><input type='hidden' id='questionType18' value='radio' class=''><\/div><div class='watu-question' id='question-19'><div class='question-content'><p><strong>NO.46<\/strong> You are developing a strategy for monitoring your Google Cloud Platform (GCP) projects in production using Stackdriver Workspaces. One of the requirements is to be able to quickly identify and react to production environment issues without false alerts from development and staging projects. You want to ensure that you adhere to the principle of least privilege when providing relevant team members with access to Stackdriver Workspaces. What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11722' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45454' \/><div class='watu-question-choice'><input type='radio' name='answer-11722[]' id='answer-id-45454' class='answer answer-19 js-answer-label answerof-11722' value='45454' \/>&nbsp;<label for='answer-id-45454' id='answer-label-45454' class='js-answer-label answer label-19'><span class='answer'>Grant relevant team members read access to all GCP production projects. Create Stackdriver workspaces inside each project.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45455' \/><div class='watu-question-choice'><input type='radio' name='answer-11722[]' id='answer-id-45455' class='answer answer-19 js-answer-label answerof-11722' value='45455' \/>&nbsp;<label for='answer-id-45455' id='answer-label-45455' class='js-answer-label answer label-19'><span class='answer'>Grant relevant team members the Project Viewer IAM role on all GCP production projects. Create Slackdriver workspaces inside each project.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45456' \/><div class='watu-question-choice'><input type='radio' name='answer-11722[]' id='answer-id-45456' class='answer answer-19 js-answer-label answerof-11722' value='45456' \/>&nbsp;<label for='answer-id-45456' id='answer-label-45456' class='js-answer-label answer label-19'><span class='answer'>Choose an existing GCP production project to host the monitoring workspace. Attach the production projects to this workspace. Grant relevant team members read access to the Stackdriver Workspace.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45457' \/><div class='watu-question-choice'><input type='radio' name='answer-11722[]' id='answer-id-45457' class='answer answer-19 php-answer-label answerof-11722' value='45457' \/>&nbsp;<label for='answer-id-45457' id='answer-label-45457' class='php-answer-label answer label-19'><span class='answer'>Create a new GCP monitoring project, and create a Stackdriver Workspace inside it. Attach the production projects to this workspace. Grant relevant team members read access to the Stackdriver Workspace.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>&#8220;A Project can host many Projects and appear in many Projects, but it can only be used as the scoping project once. We recommend that you create a new Project for the purpose of having multiple Projects in the same scope.&#8221;<\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(19,this)' id='btn-19' value='See Answer'  \/><input type='hidden' id='questionType19' value='radio' class=''><\/div><div class='watu-question' id='question-20'><div class='question-content'><p><strong>NO.47<\/strong> Your team has recently deployed an NGINX-based application into Google Kubernetes Engine (GKE) and has exposed it to the public via an HTTP Google Cloud Load Balancer (GCLB) ingress. You want to scale the deployment of the application&#8217;s frontend using an appropriate Service Level Indicator (SLI). What should you do?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11723' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45458' \/><div class='watu-question-choice'><input type='radio' name='answer-11723[]' id='answer-id-45458' class='answer answer-20 js-answer-label answerof-11723' value='45458' \/>&nbsp;<label for='answer-id-45458' id='answer-label-45458' class='js-answer-label answer label-20'><span class='answer'>Configure the horizontal pod autoscaler to use the average response time from the Liveness and Readiness probes.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45459' \/><div class='watu-question-choice'><input type='radio' name='answer-11723[]' id='answer-id-45459' class='answer answer-20 php-answer-label answerof-11723' value='45459' \/>&nbsp;<label for='answer-id-45459' id='answer-label-45459' class='php-answer-label answer label-20'><span class='answer'>Configure the vertical pod autoscaler in GKE and enable the cluster autoscaler to scale the cluster as pods expand.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45460' \/><div class='watu-question-choice'><input type='radio' name='answer-11723[]' id='answer-id-45460' class='answer answer-20 js-answer-label answerof-11723' value='45460' \/>&nbsp;<label for='answer-id-45460' id='answer-label-45460' class='js-answer-label answer label-20'><span class='answer'>Install the Stackdriver custom metrics adapter and configure a horizontal pod autoscaler to use the number of requests provided by the GCLB.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45461' \/><div class='watu-question-choice'><input type='radio' name='answer-11723[]' id='answer-id-45461' class='answer answer-20 js-answer-label answerof-11723' value='45461' \/>&nbsp;<label for='answer-id-45461' id='answer-label-45461' class='js-answer-label answer label-20'><span class='answer'>Expose the NGINX stats endpoint and configure the horizontal pod autoscaler to use the request metrics exposed by the NGINX deployment.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'><\/div><input type='button' class='showchecked' style='margin: 10px 0;' onclick='showanswer1(20,this)' id='btn-20' value='See Answer'  \/><input type='hidden' id='questionType20' value='radio' class=''><\/div><div class='watu-question' id='question-21'><div class='question-content'><p><strong>NO.48<\/strong> Your team is writing a postmortem after an incident on your external facing application Your team wants to improve the postmortem policy to include triggers that indicate whether an incident requires a postmortem Based on Site Reliability Engineenng (SRE) practices, what triggers should be defined in the postmortem policy?<br \/>Choose 2 answers<\/p>\n<\/div><input type='hidden' name='question_id[]' value='11724' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45462' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11724[]' id='answer-id-45462' class='answer answer-21 php-answer-label answerof-11724' value='45462' \/>&nbsp;<label for='answer-id-45462' id='answer-label-45462' class='php-answer-label answer label-21'><span class='answer'>An external stakeholder asks for a postmortem<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45463' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11724[]' id='answer-id-45463' class='answer answer-21 js-answer-label answerof-11724' value='45463' \/>&nbsp;<label for='answer-id-45463' id='answer-label-45463' class='js-answer-label answer label-21'><span class='answer'>Data is lost due to an incident<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45464' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11724[]' id='answer-id-45464' class='answer answer-21 php-answer-label answerof-11724' value='45464' \/>&nbsp;<label for='answer-id-45464' id='answer-label-45464' class='php-answer-label answer label-21'><span class='answer'>An internal stakeholder requests a postmortem<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45465' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11724[]' id='answer-id-45465' class='answer answer-21 js-answer-label answerof-11724' value='45465' \/>&nbsp;<label for='answer-id-45465' id='answer-label-45465' class='js-answer-label answer label-21'><span class='answer'>The monitoring system detects that one of the instances for your application has failed<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='45466' \/><div class='watu-question-choice'><input type='checkbox' name='answer-11724[]' id='answer-id-45466' class='answer answer-21 js-answer-label answerof-11724' value='45466' \/>&nbsp;<label for='answer-id-45466' id='answer-label-45466' class='js-answer-label answer label-21'><span class='answer'>The CD pipeline detects an issue and rolls back a problematic release.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>Explanation<br\/>The best options for defining triggers that indicate whether an incident requires a postmortem based on Site Reliability Engineering (SRE) practices are an external stakeholder asks for a postmortem and data is lost due to an incident. An external stakeholder is someone who is affected by or has an interest in the service, such as a customer or a partner. If an external stakeholder asks for a postmortem, it means that they are concerned about the impact or root cause of the incident, and they expect an explanation and remediation from the service provider. Therefore, this should trigger a postmortem to address their concerns and improve their satisfaction. Data loss is a serious consequence of an incident that can affect the integrity and reliability of the service. If data is lost due to an incident, it means that there was a failure in the backup or recovery mechanisms, or that there was a corruption or deletion of data. 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