Online Access Free Huawei.H12-831_V1.0-ENU.v2022-08-02.q90 Practice Test (Page 19)

H12-831_V1.0-ENU Exam Question 86

According to this picture, we can judge:

A.The system ID of R1 is ee8c.a0c2.bafl

B.R1 only has link state information for leve1-2

C.In the leve1-2 network, there are a total of 8 routers

D.R1 has both leve1-1 and level-1-2 link state information

H12-831_V1.0-ENU Exam Question 87

In an MPLS network, there are different types of operations for labels, among which the meaning of the "pop" action is?

A.Replace the top label with another set of labels

B.Remove the top label from the MPLS label stack

C.Replace the top label with another value

D.Add the top label to the MPLS label stack

H12-831_V1.0-ENU Exam Question 88

During the process of viewing the debug output through the SSH terminal, a lot of information pops up. Which of the following operations can make the Moni tor terminal no longer pop up the debug message? (Multiple choice)

A.Open the notepad, enter undo terminal monitor, copy the command line, and paste it into the Monitor interface

B.Open the notepad, enter undo debugging all, copy the command line, and paste it into the Monitor interface

C.Exit the current Moni tor interface, log in to the device again using SSH to open the new Monitor interface

D.Open the notepad, enter undo terminal debugging, copy the command line, and paste it into the Monitor interface

H12-831_V1.0-ENU Exam Question 89

MPLS is called multi-protocol label switching. Regarding the label description in MPLS, which of the following is correct? (Multiple choice)

A.A label is an identifier with a fixed length and only local meaning, which is used to uniquely identify the FEC to which a group belongs

B.The label is carried by the header of the MIPLS message and has a global meaning, that is, the label value of all routers cannot be repeated

C.MPLS system has a variety of label publishing protocols, such as LDP is a label publishing protocol

D.MPLS supports single-layer labels as well as multi-layer labels

H12-831_V1.0-ENU Exam Question 90

Regarding the difference between NSR and NSF, which one is correct?

A.NSR must rely on neighboring routers to complete

B.NSF does not need neighbor routers to complete

C.NSF must rely on neighbor routers to complete

D.Both NSR and NSF need neighbor routers to complete

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H12-831_V1.0-ENU Exam Question 86

H12-831_V1.0-ENU Exam Question 87

H12-831_V1.0-ENU Exam Question 88

H12-831_V1.0-ENU Exam Question 89

H12-831_V1.0-ENU Exam Question 90

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