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Huawei H12-831-ENU Exam Syllabus Topics:

Huawei HCIP-Datacom Sample Questions:

Question 1

What can we infer from this graph? (Multiple choice)

A. There are 6 routing entries generated by IS-IS in the IP routing table of R1
B. There is a route entry on R1 to 172.16.1.4/32
C. There is no IS-IS routing entry in R1's IP routing table
D. R1 has no route entry to 172.16.1.4\/32

Question 2

In the firewall interzone security policy, which of the following data flow is not in the outbound direction?

A. Data flow from the Trust area to the Local area.
B. Data flow from the Trust zone to the DMZ zone.
C. Data flow from the Trust zone to the Untrust zone.
D. Data flow from the DMZ zone to the Untrust zone.

Question 3

Which of the following functional descriptions about eSight physical topology monitoring are correct? (Multiple choice)

A. The system shows the network structure of the whole network and the relationship between network entities in business
B. The entrance of the entire network monitoring realizes efficient operation and maintenance for customers
C. Graphically display the layout and status of network elements, subnets, and links
D. Accurate and visualized monitoring of the network operation status of the entire network

Question 4

The main technical schools of SDN advocate that SDN adopts a layered open architecture. Which technical advocates and defines centralized architecture and Openflow?

A. ONF
B. IETF
C. ITU
D. ETSI

Question 5

Which of the following descriptions about the MPLS header TTL are correct? (Multiple choice)

A. It can prevent infinite loop forwarding of messages
B. There are two ways that MPLST is handled correctly with TTL. One is to copy the IP TTL value of the TTL of the MPLS header when the IP packet enters the MPLS network; the other is to uniformly set the TTL of the MPLS header to 255 at the ingress LER
C. The handling of the copied IP TTL value hides the LSR of the MPLS domain
D. When the TTL is disabled, tracert can see the LSR of the MPLS domain that passes through

Solutions: