[2023年05月] 厳密検証されたH12-831-ENU問題集と解答でH12-831-ENU問題集と正解付き [Q43-Q65]

質問 43
By default, which of the following security MAC address types will be lost after the device restarts?

質問 44
Network administrator A needs to permit or deny some specific routes, but administrator A is not proficient in configuration. Please help administrator A to sort the configurations reasonably so that the device can permit or deny specific routes as required in the figure.

質問 45
BFD is only a general fast detection technology, which can realize fast switching function by itself, and it is not necessary to use it together with other fast switching technologies.

質問 46
According to the reference information of classification rules, what are the classifications of traffic? (Multiple choice)

質問 47
Part of the configuration of R1 is as follows. Which statements about OSPF on R1 is correct? (Multiple choice)

質問 48
Which description is correct about the DHCP address pool? (Multiple choice)

質問 49
As shown in the figure, the network has a loop because STP is not enabled. Which of the following may be caused? (Multiple choice)

質問 50
OSPFv3 adopts the same route advertisement method as OSPFv2: it is advertised through the network command in the OSPFv3 area view.

質問 51
The LSR retains the received label, and there are several ways to retain it. Which of the following statements about the free way of LDP label retention is correct? (Multiple choice)

質問 52
As shown in the figure, on the R1 router, network administrator A can control the path of the traffic leaving AS100 after modifying the Local Preference value of the routing entry sent to R2 through the routing policy.

質問 53
Which of the following statements about the endpoint security management features of Agile Controller are correct? (Multiple choice)

質問 54
Deploying port isolation technology in Ethernet can realize Layer 2 intercommunication and Layer 3 isolation, making networking more flexible.

質問 55
When configuring a RADIUS server template on a Huawei switch, which of the following options are optional configuration parameters?

質問 56
After a fault occurs, you need to collect and back up various types of fault information in time as a reference for troubleshooting. In addition, when you seek emergency help from Huawei Technologies Co., Ltd., you need to provide fault information to Huawei Technologies Co., Ltd. technical support personnel so that they can locate and troubleshoot the fault.

質問 57
Which of the following statements is true about BGP4+? (Multiple choice)

質問 58
In the following description, which of the following items are used to remind customers of information security? (Multiple choice)

質問 59
According to this picture, what can we judge? (Multiple choice)

質問 60
As shown in the figure, on the R1 router, network administrator A can control the path of traffic entering AS100 after modifying the MED value of the routing entry sent to R2 through the routing policy.

質問 61
After reset isis all is executed, the IS-IS protocol process needs to be restarted, the neighbors need to be re-established, and various IS-IS statistics will not be cleared.

質問 62
BFD can implement link state detection at the s (millisecond) level.

質問 63
Configured on an interface: isis timer hello5 level-2, which of the following statements is correct?

質問 64
What is the command to adjust the IS-IS interface link cost value?

質問 65
By executing the command ( ), users on different ports in the same VLAN can be completely isolated at Layer 2 and Layer 3 and cannot communicate. (Please use English lowercase letters to complete the command, and the command cannot be abbreviated)