Most Recent Huawei H31-161 Exam Dumps

Prepare for the Huawei HCIE Carrier IP (Written) V1.0 exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

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The questions for H31-161 were last updated on Mar 28, 2025.

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Question No. 1

As shown in the figure, MPLS, MPLS TE, and MPLS RSVP-TE are configured on RTA, RTB, RTC, and RTD. Tunnel1/0/0 and Tunnel2/0/0 are set up based on the explicit path RTA-RTB-RTC. Tunnel1/0/0 has a hot-standby path (RTA-RTD-RTC) and an FRR path: RTA-RTD-RTC, whereas Tunnel2/0/0 has an ordinary path (RTA-RTD-RTC) and an FRR path. Which of the following statements are true?

AWhen the link between RTA and RTB is faulty, the state of Tunnel1/0/0 is hotstanby inuse.

BWhen the link between RTA and RTB is faulty, the state of Tunnel2/0/0 is ordinary inuse.

CWhen the link between RTA and RTB is faulty, the state of Tunnel2/0/0 is FRR inuse.

DWhen the link between RTB and RTC is faulty, the state of Tunnel2/0/0 is ordinary inuse.

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Correct Answer: A, C

Question No. 2

The traffic classification behavior is configured to the single rate dual-bucket CAR in color-blind mode at the upstream interface of the router. Configurations are as follows:

[Quidway]display traffic policy user-defined test User Defined Traffic Policy Information:

Policy: test

Statistic Enable

Classifier: default-class

Behavior: be

-noneClassifier: test

Behavior: test

Committed Access Rate:

CIR 400 (Kbit/s), PIR 0 (Kbit/s), CBS 100000 (byte), PBS 200000 (byte)

Conform Action: pass

Yellow Action: pass

Exceed Action: discardIf the traffic on an interface matches the traffic policy, the traffic rate is 10,000 PPS and the packet

frame length (including the CRC) is 125 bytes, which is the closest number of packets transmitted

through the interface in the first one second?

A400

B2800

C2000

D1200

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Correct Answer: B

Question No. 3

Which statement about the configuration of route target (RT) and route distinguisher (RD) is true?

AIf routes need to exchange between two VPNs, the value of import RT of one VPN must be partially the same as Export RT of the other VPN.

BRD and RT of a VPN instance cannot be the same as those of another VPN instance on the same PE.

CIf routers need to exchanged two VPNs, the value of import RT of one of the same as that of RT of the other VPN.

DTwo instances of a VPN share an RT.

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Correct Answer: A

Question No. 4

interface Ethernet6/1/1

ip address 40.1.1.4 255.255.255.0

igmp prompt-leaveigmp enable

pim sm

IGMP interface group report information of VPN-Instance: public net

Ethernet6/1/1(40.1.1.4):

Total 1 IGMP Group reported

Group: 224.1.2.3

Uptime: 00:00:32

Expires: 00:04:38

Last reporter: 30.1.1.30

Last-member-query-counter: 0

Last-member-query-timer-expiry: off

The preceding information shows the configurations of Ethernet 6/1/1 and entries created based on received IGMPv2 Report messages. Which action does Ethernet 6/1/1 perform after receiving Leave messages for group 224.1.2.3?

ASends group-specified query messages for group 224.1.2.3.

BDeletes the record of group 224.1.2.3.

CBoth A and B are correct.

DNeither A nor B is correct.

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Correct Answer: B

Question No. 5

User A want to obtain a better network service for business development and signs an SLA with a corner. User A purchases a bandwidth of 5 Mbit/s to ensure the voice service (requiring short delay), vide service, key data services, and other services, If you were corner network administrator.

What would you do on the PE to ensure these services?

AMark the VoIP service as EF, set the CIR to 0Mbit/s, and set the PIR to 1 Mbit/s mark the video service as AF 4 and set the CIR and PIR to 2 Mbit/s mark key data services as AF3, set the CIR to 1 Mbit/s and the PIR to 5 Mbit/s: mark other services as AF1, set the CIR to 2 Mbit/s and Set PIR to 5 Mbit/s.

BMark the VoIP service as EF, set the CIR to 0Mbit/s, and set the PIR to 1 Mbit/s mark the video service as AF 4 and set the CIR and PIR to 2 Mbit/s mark key data services as AF3, set the CIR to 1 Mbit/s and the PIR to 5 Mbit/s: mark other services as AF1, set the CIR to 2 Mbit/s and Set PIR to 5 Mbit/s.

CMark the VoIP service as EF, set the CIR to 1 0Mbit/s, and set the PIR to 1 Mbit/s mark the video service as AF 4 and set the CIR and PIR to 2 Mbit/s mark key data services as AF3, set the CIR to 2 Mbit/s and the and the PIR to 5 Mbit/s : mark other services as BE, set the CIR to 0 Mbit/s and set PIR to 5 Mbit/s.

DMark the VoIP service as EF, set the CIR to 2 Mbit/s: marks the video service as AF 3 and set the CIR and PIR to 2 Mbit/s: mark key data services as AF4, set the CIR to 2 Mbit/s and the PIR to 5 Mbit/s mark other service as BE, set the CIR to 0 Mbit./s and set PIR to 5 Mbit/s

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Correct Answer: C

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