This page was exported from Top Exam Collection [ http://blog.topexamcollection.com ] Export date:Thu Apr 3 11:12:08 2025 / +0000 GMT ___________________________________________________ Title: Huawei H12-223 Exam Info and Free Practice Test TopExamCollection [Q45-Q62] --------------------------------------------------- Huawei H12-223 Exam Info and Free Practice Test | TopExamCollection Pass Huawei H12-223 Premium Files Test Engine pdf - Free Dumps Collection NEW QUESTION 45During EBGP peer relationship troubleshooting, it is found that two directly connected devices set up connections using loopback interfaces. Therefore, the display current-configuration configuration bgp command is executed to check the configuration of peer ebgp-max-hop hop-count. Which of the following statements is correct?  The hop count must be greater than 1.  The hop count must be greater than 2.  The hop count must be greater than 15.  The hop count must be greater than 255. NEW QUESTION 46Which of the following statements regarding border security optimization are true? (Multiple Choice)  Border security optimization aims to prevent or reduce external network attacks and harm.  The optimization position is usually located at the network edge.  Optimization measures include attack defense technologies, packet filtering, and hardware firewalls.  Border security optimization aims to achieve secure user access control. NEW QUESTION 47Ethernet is the most mainstream LAN. Which of the following factors should be considered in Ethernet type selection? (Multiple Choice)  Network rate  Network medium  Network scale  Network hierarchy  Encapsulation standard NEW QUESTION 48In a migration project, preliminary survey is used for communicating with the customer and other participants and collecting network information for analysis.  TRUE  FALSE NEW QUESTION 49Which of the following devices forwards data based on MAC addresses in data frames?  Hub  Network bridge  Router  Firewall NEW QUESTION 50When communicating with customers, Huawei engineers need to be groomed, well behaved, and appropriate in language use.  TRUE  FALSE NEW QUESTION 51A user reported a failure to receive emails through the email client. Which of the following are possible causes? (Multiple Choice)  The user does not have the required rights.  The email server is faulty.  The link is faulty.  The client settings are incorrect. NEW QUESTION 52Which of the following authorization items is not required for risky operations?  Management authorization  Technology authorization  Customer authorization  Administrative authorization NEW QUESTION 53Which of the following statements regarding Huawei network optimization service (NOS) is true? (Multiple Choice)  Improves network availability and performance.  Improves the productivity.  Reduces costs.  Implements knowledge transfer. NEW QUESTION 54AR series routers provide various slots. Which of the following is not included?  SIC  WSIC  HSIC  XSIC NEW QUESTION 55Which of the following aspects should be considered for migration risk assessment?  Key risk positions  Risk impact scope  Risk impact time  Loss caused by risks Explanation/Reference:NEW QUESTION 56Assume that you received a phone call at your office seat. An employee said he/she could not access the Internet on the PC and needed your technical support. Then you ran the ping command on his/her PC and ran the tracert command to check where packet loss occurred.Which of the following troubleshooting methods is used in this process?  Configuration comparison  Bottom-up  Service traffic path check  Top-down NEW QUESTION 57On a campus network, the gateway is usually configured on the aggregation layer. What advantages does this design have compared with configuring the gateway on the access layer? (Multiple Choice)  Reduce the broadcast domain on the network and the probability of broadcast storms.  Achieve separate convergence of Layer 2 and Layer 3 to increase the convergence speed and network stability.  Properly design the Layer 2 network scale, reduce network segment allocation, and improve network management efficiency.  Allow configuring access devices as Layer 2 devices, reducing network construction costs.  Leverage the STP and VRRP mechanisms to improve network reliability. NEW QUESTION 58Ethernet is the most mainstream LAN. Which of the following factors should be considered in Ethernet type selection? (Choose two.)  Network rate  Network medium  Network scale  Network hierarchy  Encapsulation standard NEW QUESTION 59Upon VRRP group flapping, the vrrp vrid timer advertise command is executed on the router to increase the interval for sending VRRP packets, and then the display vrrp command is executed repeatedly on the backup device to check the State field. It is found that the value of State remains unchanged. Which of the following statements regarding these operations is true?  A small interval for sending VRRP packets may cause status flapping of the backup device.  A large interval for sending VRRP packets may cause status flapping of the backup device.  Status flapping of the backup device is irrelevant to the interval for sending VRRP packets.  The fault cause is not found, and it takes time for the device to recover from the fault. NEW QUESTION 60Which of the following are possible causes for an MSTP failure in a LAN? (Multiple Choice)  MSTP is configured incorrectly.  A physical link alternates between Up and Down, triggering the device to send a large number of TC packets.  The MSTP-enabled device receives MSTPTC packets that are transparently sent or from the client.  The priority of the port in the specified MSTE is not configured. NEW QUESTION 61In the fault determining and analysis phase of the structured network troubleshooting process, summarizing the fault, maintenance, and change information can obtain a network fault cause list.  TRUE  FALSE NEW QUESTION 62Enterprise services have strict requirements for QoS in networks. Which of the following counters can be used to indicate network QoS. (Multiple Choice)  Stability  Bandwidth  Delay  Jitter  Security  Loading … Updated Official licence for H12-223 Certified by H12-223 Dumps PDF: https://www.topexamcollection.com/H12-223-vce-collection.html --------------------------------------------------- Images: https://blog.topexamcollection.com/wp-content/plugins/watu/loading.gif https://blog.topexamcollection.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2022-05-19 13:26:46 Post date GMT: 2022-05-19 13:26:46 Post modified date: 2022-05-19 13:26:46 Post modified date GMT: 2022-05-19 13:26:46