Free Access Huawei.H12-831-ENU.v2024-01-18.q112 Practice Test (Page 2)

Question 1

On Monday morning, you get a call from your office desk, an employee says he can't access the internet from his PC and wants your technical support. So you tested it with the ping command on his PC, and used the tracert command to see where the packet loss occurred.
Which of the following is this network troubleshooting method?

A.Contrastive configuration method

B.Bottom-up approach

C.Confirm the business traffic path

D.Top-down approach

Question 2

What are the working modes of firewall interfaces? (Multiple choice)

A.Transparent Mode

B.Routing Mode

C.Transmission Mode

D.Exchange Mode

Question 3

Network administrator A wants to use ACL to match specific routing entries. Which of the following routing entries will be matched by the ACL rules in the figure? (Multiple choice)
acl number 2000
rule 10 permit source 10.0.0.0 0.0.6.0

A.10.0.2.0/24

B.10.0.1.0/24

C.10.0.0.1/32

D.10.0.0.0/24

Question 4

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

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

B.The label is carried by the header of the MPLS packet and has global significance, that is, the label value of all routers cannot be repeated

C.The MPLS system has multiple label distribution protocols, such as LDP, which is a label distribution protocol.

D.The label is a fixed-length identifier with only local significance, which is used to uniquely identify the FEC to which a packet belongs

Question 5

If the display current-configuration can reveal the IS-IS configuration, but there is no IS-IS configuration in the display saved-configuration, then the explanation?

A.IS-IS configuration running in memory, not saved to Flash

B.No IS-IS command entered

C.The running IS-IS configuration in memory has been saved to Flash

D.Flash running IS-IS configuration, not saved to memory

Other Version: 2336Huawei.H12-831-ENU.v2023-03-20.q144

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