Free Access Huawei.H31-161.v2022-12-15.q82 Practice Test (Page 3)

Question 6

Which functions does the bearer network NMS mainly provide?

A.Switchover time of a device's active/standby system

B.Packet loss delay

C.Monitoring device load(CPU and Memory)

D.Monitoring network traffic

Question 7

When configure IPSec VPN.
Which kind of encryption algorithms is more excellent in security

A.3DES

B.SHA

C.AES

D.MD5(128-bit)

Question 8

Which of the following statements about control words in the L2VPN are true?

A.When Martini VLL is used, if PEs at two ends of a virtual connection (VC) use different control words,
the VC may not become Up

B.A control word generally has two bytes and can ne extended to four bytes.

C.When SVC VLL is used, if PEs at two ends of a VC use different control words, the may not become
Up.

D.The control word can be used for packet padding For example, when the public network uses Ethernet
and the AC uses Peer-to-protocol (PPP), control words can be used to transfer and identify PPP packet
with a bytes.

E.The control word can be used to identically the packet sequence.

Question 9

As shown in the figure, the primary tunnel uses the path RTA -> RTB -> RTC. There are two FRR paths: One protects the link between RTA and RTB and the other one protects the link between RTB and RTC.If a path in the primary tunnel is faulty, which command can be used on RTA to locate the fault?

A.display mpls te tunnel-interface

B.display mpls te tunnel path

C.display mpls te tunnel verbose

D.display mpls lsp verbose

Question 10

With the SA, which of the following, option is correct?

A.IKE SA is bidirectional

B.IPSec SA is unidirectional

C.IPSec SA is bidirectional

D.KE SA is unidirectional

Other Version: 2064Huawei.H31-161.v2022-05-30.q78; 2413Huawei.H31-161.v2022-04-14.q86

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Question 6

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Question 10

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