{"id":1886,"date":"2025-04-14T12:46:29","date_gmt":"2025-04-14T12:46:29","guid":{"rendered":"https:\/\/blog.topexamcollection.com\/?p=1886"},"modified":"2025-04-14T12:46:29","modified_gmt":"2025-04-14T12:46:29","slug":"apr-14-2025-jn0-280-ultimate-study-guide-topexamcollection-q43-q58","status":"publish","type":"post","link":"https:\/\/blog.topexamcollection.com\/ko\/2025\/04\/apr-14-2025-jn0-280-ultimate-study-guide-topexamcollection-q43-q58\/","title":{"rendered":"[Apr 14, 2025] JN0-280 Ultimate Study Guide &#8211;  TopExamCollection [Q43-Q58]"},"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;1886&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;2&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&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;5\\\/5 - (2 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;[Apr 14, 2025] JN0-280 Ultimate Study Guide -  TopExamCollection [Q43-Q58]&quot;,&quot;width&quot;:&quot;142.5&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: 142.5px;\">\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            5\/5 - (2 votes)    <\/div>\n    <\/div>\n<p><strong><span style=\"font-size: 18px;color: red\">[Apr 14, 2025] JN0-280 Ultimate Study Guide &#8211; TopExamCollection<\/span><\/strong><\/p>\n<p><strong><span style=\"color: red\">Ultimate Guide to Prepare JN0-280 Certification Exam for JNCIA-DC in 2025<\/span><\/strong><\/p>\n<div id=\"watu_quiz\" class=\"quiz-area single-page-quiz\">\n<form action=\"\" method=\"post\" class=\"quiz-form \" id=\"quiz-804\" >\n<div class='watu-question' id='question-1'><div class='question-content'><p><strong>Q43.<\/strong> When configuring High Availability components, which of the following practices are recommended? (Choose two)<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15795' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61125' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15795[]' id='answer-id-61125' class='answer answer-1 js-answer-label answerof-15795' value='61125' \/>&nbsp;<label for='answer-id-61125' id='answer-label-61125' class='js-answer-label answer label-1'><span class='answer'>Regularly update firmware to non-recommended versions.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61126' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15795[]' id='answer-id-61126' class='answer answer-1 php-answer-label answerof-15795' value='61126' \/>&nbsp;<label for='answer-id-61126' id='answer-label-61126' class='php-answer-label answer label-1'><span class='answer'>Ensure physical redundancy of critical components.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61127' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15795[]' id='answer-id-61127' class='answer answer-1 js-answer-label answerof-15795' value='61127' \/>&nbsp;<label for='answer-id-61127' id='answer-label-61127' class='js-answer-label answer label-1'><span class='answer'>Use a single path for data and control traffic.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61128' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15795[]' id='answer-id-61128' class='answer answer-1 php-answer-label answerof-15795' value='61128' \/>&nbsp;<label for='answer-id-61128' id='answer-label-61128' class='php-answer-label answer label-1'><span class='answer'>Implement regular testing of failover mechanisms.<\/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='checkbox' class=''><\/div><div class='watu-question' id='question-2'><div class='question-content'><p><strong>Q44.<\/strong> What is the primary purpose of using static routes in a network?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15796' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61129' \/><div class='watu-question-choice'><input type='radio' name='answer-15796[]' id='answer-id-61129' class='answer answer-2 js-answer-label answerof-15796' value='61129' \/>&nbsp;<label for='answer-id-61129' id='answer-label-61129' class='js-answer-label answer label-2'><span class='answer'>To automatically adjust routes based on network traffic<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61130' \/><div class='watu-question-choice'><input type='radio' name='answer-15796[]' id='answer-id-61130' class='answer answer-2 php-answer-label answerof-15796' value='61130' \/>&nbsp;<label for='answer-id-61130' id='answer-label-61130' class='php-answer-label answer label-2'><span class='answer'>To provide a manually configured routing entry<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61131' \/><div class='watu-question-choice'><input type='radio' name='answer-15796[]' id='answer-id-61131' class='answer answer-2 js-answer-label answerof-15796' value='61131' \/>&nbsp;<label for='answer-id-61131' id='answer-label-61131' class='js-answer-label answer label-2'><span class='answer'>To aggregate multiple routes into one<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61132' \/><div class='watu-question-choice'><input type='radio' name='answer-15796[]' id='answer-id-61132' class='answer answer-2 js-answer-label answerof-15796' value='61132' \/>&nbsp;<label for='answer-id-61132' id='answer-label-61132' class='js-answer-label answer label-2'><span class='answer'>To generate routing entries dynamically<\/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(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>Q45.<\/strong> When considering bidirectional forwarding detection, which two statements are correct? (Choose two.)<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15797' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61133' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15797[]' id='answer-id-61133' class='answer answer-3 php-answer-label answerof-15797' value='61133' \/>&nbsp;<label for='answer-id-61133' id='answer-label-61133' class='php-answer-label answer label-3'><span class='answer'>You can configure BFD per interface within the protocol stanza.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61134' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15797[]' id='answer-id-61134' class='answer answer-3 js-answer-label answerof-15797' value='61134' \/>&nbsp;<label for='answer-id-61134' id='answer-label-61134' class='js-answer-label answer label-3'><span class='answer'>The BFD default minimum interval is 3.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61135' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15797[]' id='answer-id-61135' class='answer answer-3 php-answer-label answerof-15797' value='61135' \/>&nbsp;<label for='answer-id-61135' id='answer-label-61135' class='php-answer-label answer label-3'><span class='answer'>The BFD operation always consists of minimum intervals and multipliers.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61136' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15797[]' id='answer-id-61136' class='answer answer-3 js-answer-label answerof-15797' value='61136' \/>&nbsp;<label for='answer-id-61136' id='answer-label-61136' class='js-answer-label answer label-3'><span class='answer'>The BFD default multiplier is 5.<\/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(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>Q46.<\/strong> Which of the following BGP attributes is considered first in the route selection process?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15798' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61137' \/><div class='watu-question-choice'><input type='radio' name='answer-15798[]' id='answer-id-61137' class='answer answer-4 php-answer-label answerof-15798' value='61137' \/>&nbsp;<label for='answer-id-61137' id='answer-label-61137' class='php-answer-label answer label-4'><span class='answer'>Local Preference<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61138' \/><div class='watu-question-choice'><input type='radio' name='answer-15798[]' id='answer-id-61138' class='answer answer-4 js-answer-label answerof-15798' value='61138' \/>&nbsp;<label for='answer-id-61138' id='answer-label-61138' class='js-answer-label answer label-4'><span class='answer'>AS Path Length<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61139' \/><div class='watu-question-choice'><input type='radio' name='answer-15798[]' id='answer-id-61139' class='answer answer-4 js-answer-label answerof-15798' value='61139' \/>&nbsp;<label for='answer-id-61139' id='answer-label-61139' class='js-answer-label answer label-4'><span class='answer'>Origin<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61140' \/><div class='watu-question-choice'><input type='radio' name='answer-15798[]' id='answer-id-61140' class='answer answer-4 js-answer-label answerof-15798' value='61140' \/>&nbsp;<label for='answer-id-61140' id='answer-label-61140' class='js-answer-label answer label-4'><span class='answer'>MED<\/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>Q47.<\/strong> In OSPF, how is the Router ID determined?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15799' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61141' \/><div class='watu-question-choice'><input type='radio' name='answer-15799[]' id='answer-id-61141' class='answer answer-5 js-answer-label answerof-15799' value='61141' \/>&nbsp;<label for='answer-id-61141' id='answer-label-61141' class='js-answer-label answer label-5'><span class='answer'>By the highest IP address on any of the router&#8217;s active interfaces.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61142' \/><div class='watu-question-choice'><input type='radio' name='answer-15799[]' id='answer-id-61142' class='answer answer-5 js-answer-label answerof-15799' value='61142' \/>&nbsp;<label for='answer-id-61142' id='answer-label-61142' class='js-answer-label answer label-5'><span class='answer'>By the lowest MAC address of the router.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61143' \/><div class='watu-question-choice'><input type='radio' name='answer-15799[]' id='answer-id-61143' class='answer answer-5 js-answer-label answerof-15799' value='61143' \/>&nbsp;<label for='answer-id-61143' id='answer-label-61143' class='js-answer-label answer label-5'><span class='answer'>By a manually configured value in the router configuration.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61144' \/><div class='watu-question-choice'><input type='radio' name='answer-15799[]' id='answer-id-61144' class='answer answer-5 php-answer-label answerof-15799' value='61144' \/>&nbsp;<label for='answer-id-61144' id='answer-label-61144' class='php-answer-label answer label-5'><span class='answer'>By the highest loopback interface IP address.<\/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(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>Q48.<\/strong> Which BGP message type is used to establish peering sessions?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15800' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61145' \/><div class='watu-question-choice'><input type='radio' name='answer-15800[]' id='answer-id-61145' class='answer answer-6 js-answer-label answerof-15800' value='61145' \/>&nbsp;<label for='answer-id-61145' id='answer-label-61145' class='js-answer-label answer label-6'><span class='answer'>Update<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61146' \/><div class='watu-question-choice'><input type='radio' name='answer-15800[]' id='answer-id-61146' class='answer answer-6 js-answer-label answerof-15800' value='61146' \/>&nbsp;<label for='answer-id-61146' id='answer-label-61146' class='js-answer-label answer label-6'><span class='answer'>Notification<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61147' \/><div class='watu-question-choice'><input type='radio' name='answer-15800[]' id='answer-id-61147' class='answer answer-6 php-answer-label answerof-15800' value='61147' \/>&nbsp;<label for='answer-id-61147' id='answer-label-61147' class='php-answer-label answer label-6'><span class='answer'>Open<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61148' \/><div class='watu-question-choice'><input type='radio' name='answer-15800[]' id='answer-id-61148' class='answer answer-6 js-answer-label answerof-15800' value='61148' \/>&nbsp;<label for='answer-id-61148' id='answer-label-61148' class='js-answer-label answer label-6'><span class='answer'>Keepalive<\/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>Q49.<\/strong> A generated route is configured under which hierarchy?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15801' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61149' \/><div class='watu-question-choice'><input type='radio' name='answer-15801[]' id='answer-id-61149' class='answer answer-7 js-answer-label answerof-15801' value='61149' \/>&nbsp;<label for='answer-id-61149' id='answer-label-61149' class='js-answer-label answer label-7'><span class='answer'>[edit policy-options]<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61150' \/><div class='watu-question-choice'><input type='radio' name='answer-15801[]' id='answer-id-61150' class='answer answer-7 js-answer-label answerof-15801' value='61150' \/>&nbsp;<label for='answer-id-61150' id='answer-label-61150' class='js-answer-label answer label-7'><span class='answer'>[edit routing-instance]<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61151' \/><div class='watu-question-choice'><input type='radio' name='answer-15801[]' id='answer-id-61151' class='answer answer-7 php-answer-label answerof-15801' value='61151' \/>&nbsp;<label for='answer-id-61151' id='answer-label-61151' class='php-answer-label answer label-7'><span class='answer'>[edit routing-options]<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61152' \/><div class='watu-question-choice'><input type='radio' name='answer-15801[]' id='answer-id-61152' class='answer answer-7 js-answer-label answerof-15801' value='61152' \/>&nbsp;<label for='answer-id-61152' id='answer-label-61152' class='js-answer-label answer label-7'><span class='answer'>[edit protocols]<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>Agenerated routein Junos OS is configured under the[edit routing-options]hierarchy.<br\/>Step-by-Step Breakdown:<br\/>* Generated Routes:A generated route is created based on the presence of more specific routes in the routing table. It acts as a summary route and is generated when any of its contributing routes are active.<br\/>This is commonly used to create aggregate routes in OSPF, BGP, or other protocols.<br\/>* Configuration Hierarchy:The configuration for generated routes is placed under[edit routing-options]<br\/>, where other static and routing policies are also defined.<br\/>* Command Example:<br\/>set routing-options generate route 10.10.0.0\/16<br\/>Juniper Reference:<br\/>* Routing Options: Juniper routers use the routing-options hierarchy to configure generated routes and other static routing behaviors.<\/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>Q50.<\/strong> In configuring load balancing on a network router, which aspect is most crucial?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15802' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61153' \/><div class='watu-question-choice'><input type='radio' name='answer-15802[]' id='answer-id-61153' class='answer answer-8 js-answer-label answerof-15802' value='61153' \/>&nbsp;<label for='answer-id-61153' id='answer-label-61153' class='js-answer-label answer label-8'><span class='answer'>The encryption protocol used<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61154' \/><div class='watu-question-choice'><input type='radio' name='answer-15802[]' id='answer-id-61154' class='answer answer-8 js-answer-label answerof-15802' value='61154' \/>&nbsp;<label for='answer-id-61154' id='answer-label-61154' class='js-answer-label answer label-8'><span class='answer'>The number of routing tables<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61155' \/><div class='watu-question-choice'><input type='radio' name='answer-15802[]' id='answer-id-61155' class='answer answer-8 php-answer-label answerof-15802' value='61155' \/>&nbsp;<label for='answer-id-61155' id='answer-label-61155' class='php-answer-label answer label-8'><span class='answer'>The selection of multiple equal-cost paths<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61156' \/><div class='watu-question-choice'><input type='radio' name='answer-15802[]' id='answer-id-61156' class='answer answer-8 js-answer-label answerof-15802' value='61156' \/>&nbsp;<label for='answer-id-61156' id='answer-label-61156' class='js-answer-label answer label-8'><span class='answer'>The use of aggregate routes<\/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>Q51.<\/strong> What is an advantage of using BFD?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15803' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61157' \/><div class='watu-question-choice'><input type='radio' name='answer-15803[]' id='answer-id-61157' class='answer answer-9 js-answer-label answerof-15803' value='61157' \/>&nbsp;<label for='answer-id-61157' id='answer-label-61157' class='js-answer-label answer label-9'><span class='answer'>BFD is so lightweight that each protocol will generate its own unique BFD session by default, to replace its own hello messages.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61158' \/><div class='watu-question-choice'><input type='radio' name='answer-15803[]' id='answer-id-61158' class='answer answer-9 js-answer-label answerof-15803' value='61158' \/>&nbsp;<label for='answer-id-61158' id='answer-label-61158' class='js-answer-label answer label-9'><span class='answer'>BFD built to handle the routing table of the entire Internet, and can safely redistribute it into OSPF.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61159' \/><div class='watu-question-choice'><input type='radio' name='answer-15803[]' id='answer-id-61159' class='answer answer-9 php-answer-label answerof-15803' value='61159' \/>&nbsp;<label for='answer-id-61159' id='answer-label-61159' class='php-answer-label answer label-9'><span class='answer'>One BFD monitoring session can be used by multiple protocols.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61160' \/><div class='watu-question-choice'><input type='radio' name='answer-15803[]' id='answer-id-61160' class='answer answer-9 js-answer-label answerof-15803' value='61160' \/>&nbsp;<label for='answer-id-61160' id='answer-label-61160' class='js-answer-label answer label-9'><span class='answer'>BFD is built to handle the routing table of the entire Internet, unlike IGPS.<\/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(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>Q52.<\/strong> Which of the following VLAN port modes exist in Junos OS? (Choose two)<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15804' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61161' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15804[]' id='answer-id-61161' class='answer answer-10 js-answer-label answerof-15804' value='61161' \/>&nbsp;<label for='answer-id-61161' id='answer-label-61161' class='js-answer-label answer label-10'><span class='answer'>Tunnel<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61162' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15804[]' id='answer-id-61162' class='answer answer-10 php-answer-label answerof-15804' value='61162' \/>&nbsp;<label for='answer-id-61162' id='answer-label-61162' class='php-answer-label answer label-10'><span class='answer'>Access<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61163' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15804[]' id='answer-id-61163' class='answer answer-10 php-answer-label answerof-15804' value='61163' \/>&nbsp;<label for='answer-id-61163' id='answer-label-61163' class='php-answer-label answer label-10'><span class='answer'>Trunk<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61164' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15804[]' id='answer-id-61164' class='answer answer-10 js-answer-label answerof-15804' value='61164' \/>&nbsp;<label for='answer-id-61164' id='answer-label-61164' class='js-answer-label answer label-10'><span class='answer'>Aggregated<\/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(10,this)' id='btn-10' value='See Answer'  \/><input type='hidden' id='questionType10' value='checkbox' class=''><\/div><div class='watu-question' id='question-11'><div class='question-content'><p><strong>Q53.<\/strong> What is the primary function of a VLAN?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15805' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61165' \/><div class='watu-question-choice'><input type='radio' name='answer-15805[]' id='answer-id-61165' class='answer answer-11 js-answer-label answerof-15805' value='61165' \/>&nbsp;<label for='answer-id-61165' id='answer-label-61165' class='js-answer-label answer label-11'><span class='answer'>To encrypt network traffic.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61166' \/><div class='watu-question-choice'><input type='radio' name='answer-15805[]' id='answer-id-61166' class='answer answer-11 js-answer-label answerof-15805' value='61166' \/>&nbsp;<label for='answer-id-61166' id='answer-label-61166' class='js-answer-label answer label-11'><span class='answer'>To provide a routing mechanism between different networks.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61167' \/><div class='watu-question-choice'><input type='radio' name='answer-15805[]' id='answer-id-61167' class='answer answer-11 php-answer-label answerof-15805' value='61167' \/>&nbsp;<label for='answer-id-61167' id='answer-label-61167' class='php-answer-label answer label-11'><span class='answer'>To segment a network into multiple broadcast domains.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61168' \/><div class='watu-question-choice'><input type='radio' name='answer-15805[]' id='answer-id-61168' class='answer answer-11 js-answer-label answerof-15805' value='61168' \/>&nbsp;<label for='answer-id-61168' id='answer-label-61168' class='js-answer-label answer label-11'><span class='answer'>To control network traffic based on MAC addresses.<\/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(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>Q54.<\/strong> Which two statements are correct about EVPN-VXLAN overlay networking? (Choose two.)<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15806' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61169' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15806[]' id='answer-id-61169' class='answer answer-12 js-answer-label answerof-15806' value='61169' \/>&nbsp;<label for='answer-id-61169' id='answer-label-61169' class='js-answer-label answer label-12'><span class='answer'>It is the only option to provide reachability between servers that reside in the same network segment in a data center.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61170' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15806[]' id='answer-id-61170' class='answer answer-12 php-answer-label answerof-15806' value='61170' \/>&nbsp;<label for='answer-id-61170' id='answer-label-61170' class='php-answer-label answer label-12'><span class='answer'>BGP provides the control plane within the overlay network.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61171' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15806[]' id='answer-id-61171' class='answer answer-12 php-answer-label answerof-15806' value='61171' \/>&nbsp;<label for='answer-id-61171' id='answer-label-61171' class='php-answer-label answer label-12'><span class='answer'>An encapsulation of the original packet is required to transport the packet across the network.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61172' \/><div class='watu-question-choice'><input type='checkbox' name='answer-15806[]' id='answer-id-61172' class='answer answer-12 js-answer-label answerof-15806' value='61172' \/>&nbsp;<label for='answer-id-61172' id='answer-label-61172' class='js-answer-label answer label-12'><span class='answer'>OSPF provides the control plane within the overlay network.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>EVPN-VXLANis an overlay technology used in data center networks to extend Layer 2 services over a Layer<br\/>3 network.<br\/>Step-by-Step Breakdown:<br\/>* BGP Control Plane:BGP (Border Gateway Protocol)is used as the control plane for EVPN-VXLAN.<br\/>BGP advertises MAC addresses and IP address reachability information across the VXLAN network, enabling efficient multi-tenant Layer 2 connectivity over a Layer 3 infrastructure.<br\/>* Encapsulation:VXLAN (Virtual Extensible LAN)encapsulates Layer 2 frames into Layer 3 packets.<br\/>This encapsulation allows Layer 2 traffic to be transported across a Layer 3 network, effectively creating a tunnel for Ethernet frames.<br\/>Juniper Reference:<br\/>* EVPN-VXLAN Configuration: Juniper supports EVPN-VXLAN with BGP as the control plane, allowing scalable Layer 2 connectivity over a routed infrastructure in modern data centers.<\/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>Q55.<\/strong> In the context of data center networking, what is the primary purpose of an Underlay Network?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15807' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61173' \/><div class='watu-question-choice'><input type='radio' name='answer-15807[]' id='answer-id-61173' class='answer answer-13 php-answer-label answerof-15807' value='61173' \/>&nbsp;<label for='answer-id-61173' id='answer-label-61173' class='php-answer-label answer label-13'><span class='answer'>To provide a physical infrastructure for an Overlay Network.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61174' \/><div class='watu-question-choice'><input type='radio' name='answer-15807[]' id='answer-id-61174' class='answer answer-13 js-answer-label answerof-15807' value='61174' \/>&nbsp;<label for='answer-id-61174' id='answer-label-61174' class='js-answer-label answer label-13'><span class='answer'>To handle external network connections exclusively.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61175' \/><div class='watu-question-choice'><input type='radio' name='answer-15807[]' id='answer-id-61175' class='answer answer-13 js-answer-label answerof-15807' value='61175' \/>&nbsp;<label for='answer-id-61175' id='answer-label-61175' class='js-answer-label answer label-13'><span class='answer'>To facilitate virtual machine migrations.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61176' \/><div class='watu-question-choice'><input type='radio' name='answer-15807[]' id='answer-id-61176' class='answer answer-13 js-answer-label answerof-15807' value='61176' \/>&nbsp;<label for='answer-id-61176' id='answer-label-61176' class='js-answer-label answer label-13'><span class='answer'>To encrypt data traffic between servers.<\/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(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>Q56.<\/strong> What is the behavior of the default export policy for OSPF?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15808' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61177' \/><div class='watu-question-choice'><input type='radio' name='answer-15808[]' id='answer-id-61177' class='answer answer-14 js-answer-label answerof-15808' value='61177' \/>&nbsp;<label for='answer-id-61177' id='answer-label-61177' class='js-answer-label answer label-14'><span class='answer'>Accept all routes.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61178' \/><div class='watu-question-choice'><input type='radio' name='answer-15808[]' id='answer-id-61178' class='answer answer-14 php-answer-label answerof-15808' value='61178' \/>&nbsp;<label for='answer-id-61178' id='answer-label-61178' class='php-answer-label answer label-14'><span class='answer'>Reject all routes.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61179' \/><div class='watu-question-choice'><input type='radio' name='answer-15808[]' id='answer-id-61179' class='answer answer-14 js-answer-label answerof-15808' value='61179' \/>&nbsp;<label for='answer-id-61179' id='answer-label-61179' class='js-answer-label answer label-14'><span class='answer'>Redistribute all routes.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61180' \/><div class='watu-question-choice'><input type='radio' name='answer-15808[]' id='answer-id-61180' class='answer answer-14 js-answer-label answerof-15808' value='61180' \/>&nbsp;<label for='answer-id-61180' id='answer-label-61180' class='js-answer-label answer label-14'><span class='answer'>Forward all routes.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>In Junos, thedefault export policyforOSPFis toreject all routesfrom being exported.<br\/>Step-by-Step Breakdown:<br\/>* Default Export Policy:By default,OSPFin Junos does not export any routes to other routing protocols or neighbors. This is a safety mechanism to prevent unintended route advertisements.<br\/>* Custom Export Policies:<br\/>* If you need to export routes, you must create a customexport policythat explicitly defines which routes to advertise.<br\/>* Example: You can create an export policy to redistribute static or connected routes into OSPF.<br\/>Juniper Reference:<br\/>* OSPF Export Behavior: In Juniper devices, the default policy for OSPF is to reject route advertisements unless explicitly configured otherwise through custom policies.<\/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>Q57.<\/strong> You want to minimize topology disruptions in your network when the rpd process restarts on a device. Which service would accomplish this task?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15809' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61181' \/><div class='watu-question-choice'><input type='radio' name='answer-15809[]' id='answer-id-61181' class='answer answer-15 js-answer-label answerof-15809' value='61181' \/>&nbsp;<label for='answer-id-61181' id='answer-label-61181' class='js-answer-label answer label-15'><span class='answer'>Bidirectional Forwarding Detection (BFD)<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61182' \/><div class='watu-question-choice'><input type='radio' name='answer-15809[]' id='answer-id-61182' class='answer answer-15 js-answer-label answerof-15809' value='61182' \/>&nbsp;<label for='answer-id-61182' id='answer-label-61182' class='js-answer-label answer label-15'><span class='answer'>link aggregation groups<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61183' \/><div class='watu-question-choice'><input type='radio' name='answer-15809[]' id='answer-id-61183' class='answer answer-15 php-answer-label answerof-15809' value='61183' \/>&nbsp;<label for='answer-id-61183' id='answer-label-61183' class='php-answer-label answer label-15'><span class='answer'>graceful restart (GR)<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61184' \/><div class='watu-question-choice'><input type='radio' name='answer-15809[]' id='answer-id-61184' class='answer answer-15 js-answer-label answerof-15809' value='61184' \/>&nbsp;<label for='answer-id-61184' id='answer-label-61184' class='js-answer-label answer label-15'><span class='answer'>Virtual Chassis<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>Graceful Restart (GR)is a feature that allows a router to maintain forwarding even when the routing process (e.g., the rpd process in Junos) is restarting, minimizing disruption to the network.<br\/>Step-by-Step Breakdown:<br\/>* Graceful Restart Function:During aGR event, the forwarding plane continues to forward packets based on existing routes, while the control plane (rpd process) is restarting. This prevents traffic loss and maintains routing stability.<br\/>* Minimizing Disruptions:GR is particularly useful in ensuring continuous packet forwarding during software upgrades or routing protocol process restarts.<br\/>Juniper Reference:<br\/>* Graceful Restart in Junos: GR ensures high availability by maintaining forwarding continuity during control plane restarts, enhancing network reliability.<\/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>Q58.<\/strong> You are creating an IP fabric underlay and want to use OSPF as your routing protocol.<br \/>In this scenario, which statement is correct?<\/p>\n<\/div><input type='hidden' name='question_id[]' value='15810' \/><div class='watu-questions-wrap '><input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61185' \/><div class='watu-question-choice'><input type='radio' name='answer-15810[]' id='answer-id-61185' class='answer answer-16 js-answer-label answerof-15810' value='61185' \/>&nbsp;<label for='answer-id-61185' id='answer-label-61185' class='js-answer-label answer label-16'><span class='answer'>All leaf devices must be configured in separate OSPF areas.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61186' \/><div class='watu-question-choice'><input type='radio' name='answer-15810[]' id='answer-id-61186' class='answer answer-16 js-answer-label answerof-15810' value='61186' \/>&nbsp;<label for='answer-id-61186' id='answer-label-61186' class='js-answer-label answer label-16'><span class='answer'>All leaf and spine devices must be the same model to ensure the proper load-balancing behavior.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61187' \/><div class='watu-question-choice'><input type='radio' name='answer-15810[]' id='answer-id-61187' class='answer answer-16 php-answer-label answerof-15810' value='61187' \/>&nbsp;<label for='answer-id-61187' id='answer-label-61187' class='php-answer-label answer label-16'><span class='answer'>Interface speeds should be the same throughout the fabric to ensure that all links are utilized.<\/span><\/label><\/div>\n<input type='hidden' name='answer_ids[]' class='watu-answer-ids' value='61188' \/><div class='watu-question-choice'><input type='radio' name='answer-15810[]' id='answer-id-61188' class='answer answer-16 js-answer-label answerof-15810' value='61188' \/>&nbsp;<label for='answer-id-61188' id='answer-label-61188' class='js-answer-label answer label-16'><span class='answer'>All spine devices must use the same router ID.<\/span><\/label><\/div>\n<\/div><div class='show-question-feedback' style='display:none;'>When creating anIP fabric underlayusingOSPFas the routing protocol, consistentinterface speedsare important to ensure optimal traffic distribution and utilization of all links.<br\/>Step-by-Step Breakdown:<br\/>* OSPF and Interface Speeds:OSPF calculates the cost of a link based on its bandwidth. The default cost calculation in OSPF is:<br\/>A black text on a white background Description automatically generated<br\/><img decoding=\"async\" src=\"https:\/\/blog.topexamcollection.com\/wp-content\/uploads\/2025\/04\/JN0-280-4c43ff63acade5b8aaebe15b8b418ff8.jpg\"\/><br\/>* If interface speeds vary significantly, OSPF may choose paths with lower cost (higher bandwidth), resulting in some links being underutilized.<br\/>* Equal Utilization:To ensure that all links are equally utilized in an IP fabric, it is recommended to maintain uniform interface speeds across the fabric. This ensures balanced load sharing across all available paths.<br\/>Juniper Reference:<br\/>* IP Fabric with OSPF: Juniper recommends consistent interface speeds to maintain even traffic distribution and optimal link utilization in IP fabric underlay designs.<\/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 style='display:none' id='question-17'><br \/><div class='question-content'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.topexamcollection.com\/wp-content\/plugins\/watu\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading ...\" title=\"Loading ...\" \/>&nbsp;Loading &#8230;<\/div><\/div><br \/>\n<input type=\"button\" name=\"action\" onclick=\"Watu.submitResult()\" id=\"action-button\" style=\"margin:0 auto 20px auto;\" value=\"View Results\"  class=\"watu-submit-button\" \/>\n<input type=\"hidden\" name=\"no_ajax\" value=\"0\"><input type=\"hidden\" name=\"quiz_id\" value=\"804\" \/>\n<input type=\"hidden\" id=\"watuStartTime\" name=\"start_time\" value=\"2026-09-24 02:03:29\" \/>\n<\/form>\n<\/div>\n<div id=\"watu-loading-result\" style=\"display:none;\">\n\t<p align=\"center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.topexamcollection.com\/wp-content\/plugins\/watu\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading\" title=\"Loading\" \/><\/p>\n<\/div>\t\n<script type=\"text\/javascript\">\nvar exam_id=0;\nvar question_ids='';\nvar watuURL='';\njQuery(function($){\nquestion_ids = \"15795,15796,15797,15798,15799,15800,15801,15802,15803,15804,15805,15806,15807,15808,15809,15810\";\nexam_id = 804;\nWatu.exam_id = exam_id;\nWatu.qArr = question_ids.split(',');\nWatu.post_id = 1886;\nWatu.singlePage = '1';\nWatu.hAppID = \"0.59325000 1790215409\";\nwatuURL = \"https:\/\/blog.topexamcollection.com\/wp-admin\/admin-ajax.php\";\nWatu.noAlertUnanswered = 0;\n});\n\nfunction showanswer1(e,q) {\n\tvar check = new Array();\n\tjQuery('.answer-' + e).each(function (i) {\n\t\tcheck.push(this.checked)\n\t})\n\tlet textval = jQuery('.watu-textarea-' + e).val()\n\tif (jQuery.inArray(true, check) >= 0 || textval !== '' && textval !== undefined) {\n\t\tjQuery(q).stop().fadeOut(300)\n\t\tjQuery('.php-answer-label.label-' + e).addClass(\n\t\t\t'correct-answer'\n\t\t)\n\t\tjQuery('.answer-' + e).each(function (i) {\n\t\t\tif (this.checked && this.className.match(\/js\\-answer\/)) {\n\t\t\t\tvar number = this.id.toString().replace(\/\\D\/g, '')\n\t\t\t\tif (number) {\n\t\t\t\t\tjQuery('#answer-label-' + number).addClass('user-answer')\n\t\t\t\t}\n\t\t\t}\n\t\t})\n\t\tjQuery(q).siblings('.show-question-feedback').stop().fadeIn(300)\n\t\ttextval = ''\n\t} else if (textval == '' || textval == undefined){\n\t\t\/\/jQuery(\".hint\").stop().fadeIn(300)\n\t\talert('Please first answer the question');\n\t}\n}\nvar btnisshow = jQuery(\".php-answer-label\").length\nif (btnisshow > 0) {\n\tjQuery('.showchecked').show()\n} else {\n\tjQuery('.showchecked').hide()\n}\n<\/script>\n<p>The JN0-280 exam consists of 65 multiple-choice questions that must be completed within 90 minutes. Candidates need to score at least 65% to pass the exam and become a Juniper Networks Certified Associate in Data Center (JNCIA-DC). JN0-280 exam covers a wide range of topics, including data center fundamentals, data center architecture, Ethernet switching, virtualization, and network security.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>JNCIA-DC Fundamentals-JN0-280 Exam-Practice-Dumps: <a href=\"https:\/\/www.topexamcollection.com\/JN0-280-vce-collection.html\" target=\"_blank\">https:\/\/www.topexamcollection.com\/JN0-280-vce-collection.html<\/a><\/strong><\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>[Apr 14, 2025] JN0-280 Ultimate Study Guide &#8211; TopExamCollection Ultimate Guide to Prepare JN0-280 Certification Exam for JNCIA-DC in 2025 The JN0-280 exam consists of 65 multiple-choice questions that must be completed within 90 minutes. Candidates need to score at least 65% to pass the exam and become a Juniper Networks Certified Associate in Data &hellip; <\/p>\n<div class=\"link-more text-center\"><a href=\"https:\/\/blog.topexamcollection.com\/ko\/2025\/04\/apr-14-2025-jn0-280-ultimate-study-guide-topexamcollection-q43-q58\/\" class=\"more-link py-2 px-4\">Read More<span class=\"screen-reader-text\"> &#8220;[Apr 14, 2025] JN0-280 Ultimate Study Guide &#8211;  TopExamCollection [Q43-Q58]&#8221;<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":1887,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[5597,91],"tags":[5590,5593,5591,5592,5596,5595,5594],"class_list":["post-1886","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jn0-280","category-juniper","tag-jn0-280-dumps-vce","tag-jn0-280-free-brain-dumps","tag-jn0-280-latest-braindumps-questions","tag-jn0-280-new-exam-camp-free","tag-jn0-280-reliable-exam-forum","tag-jn0-280-valid-test-dumps-demo","tag-new-jn0-280-exam-test"],"_links":{"self":[{"href":"https:\/\/blog.topexamcollection.com\/ko\/wp-json\/wp\/v2\/posts\/1886","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.topexamcollection.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.topexamcollection.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.topexamcollection.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.topexamcollection.com\/ko\/wp-json\/wp\/v2\/comments?post=1886"}],"version-history":[{"count":1,"href":"https:\/\/blog.topexamcollection.com\/ko\/wp-json\/wp\/v2\/posts\/1886\/revisions"}],"predecessor-version":[{"id":1997,"href":"https:\/\/blog.topexamcollection.com\/ko\/wp-json\/wp\/v2\/posts\/1886\/revisions\/1997"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.topexamcollection.com\/ko\/wp-json\/wp\/v2\/media\/1887"}],"wp:attachment":[{"href":"https:\/\/blog.topexamcollection.com\/ko\/wp-json\/wp\/v2\/media?parent=1886"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.topexamcollection.com\/ko\/wp-json\/wp\/v2\/categories?post=1886"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.topexamcollection.com\/ko\/wp-json\/wp\/v2\/tags?post=1886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}