NEW QUESTION 45
During 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?

NEW QUESTION 46
Which of the following statements regarding border security optimization are true? (Multiple Choice)

NEW QUESTION 47
Ethernet is the most mainstream LAN. Which of the following factors should be considered in Ethernet type selection? (Multiple Choice)

NEW QUESTION 48
In a migration project, preliminary survey is used for communicating with the customer and other participants and collecting network information for analysis.

NEW QUESTION 49
Which of the following devices forwards data based on MAC addresses in data frames?

NEW QUESTION 50
When communicating with customers, Huawei engineers need to be groomed, well behaved, and appropriate in language use.

NEW QUESTION 51
A user reported a failure to receive emails through the email client. Which of the following are possible causes? (Multiple Choice)

NEW QUESTION 52
Which of the following authorization items is not required for risky operations?

NEW QUESTION 53
Which of the following statements regarding Huawei network optimization service (NOS) is true? (Multiple Choice)

NEW QUESTION 54
AR series routers provide various slots. Which of the following is not included?

NEW QUESTION 55
Which of the following aspects should be considered for migration risk assessment?

NEW QUESTION 56
Assume 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?

NEW QUESTION 57
On 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)

NEW QUESTION 58
Ethernet is the most mainstream LAN. Which of the following factors should be considered in Ethernet type selection? (Choose two.)

NEW QUESTION 59
Upon 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?

NEW QUESTION 60
Which of the following are possible causes for an MSTP failure in a LAN? (Multiple Choice)

NEW QUESTION 61
In 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.

NEW QUESTION 62
Enterprise services have strict requirements for QoS in networks. Which of the following counters can be used to indicate network QoS. (Multiple Choice)