Huawei HCIP-Carrier IP V2.0 Exam - H31-124

Question 1

Policy-based Routing can be used for traffic classification and marking when deploying QoS. Classification can be made based on ACL and packet length, marking can be made by modifying DSCP or IP Precedence field of packet.

A. True

B. False

Correct Answer: A

Question 2

When configuring Diff-Serv in QoS, the edge router on Diff-Serv network classify packets according to its source address, destination address or other parameters, assigning different IP precedence for different packets, while other routers classify packets according to IP precedence.

A. True

B. False

Correct Answer: A

Question 3

In BGP4+, both the NUU field and next-hop attribute can be expressed with an IPv6 address and prefix.

A. True

B. False

Correct Answer: A

Question 4

Which of the following statements about CAR are correct?

A. CAR uses token bucket mechanism to measure traffic and allocate bandwidth.

B. CAR can be used to limit the rate of the specific type of traffic.

C. CAR and queue scheduling cannot be used at the same time because of confliction.

D. CAR can be used for incoming interface and outgoing interface.

Correct Answer: A,B,D

Question 5

Is the following statement correct or incorrect? Because a bypass tunnel Is manually created during TE FRR configuration, the constraint shortest path first (CSPF) does not need to be enabled.

A. True

B. False

Correct Answer: B

Question 6

Which of the following statements disobey the basic principle of area division?

A. In the network, there are some sub networks such as 110.1.1.0/24,110.1.2.0/24,110.1.3.0/24, 120.1.1.0/24,120.1.2.0/24 ,120.1.3.0/24.Then all the routers belonging to 110 network can be configured in one area.

B. One network maybe includes high-end, mid-end and low-end routers. Generally, all of these routers will be in same area.

C. Make all routers with larger routing-table into one area.

D. If the ISP runs OSPF protocol in the whole province network, then one city can be taken as one area.

Correct Answer: B,C

Huawei HCIP-Carrier IP V2.0 - H31-124_v2.0 Exam Practice Test

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