Huawei H31-611 Actual Free Exam Questions & Community Discussion

Exam Code/Number: H31-611
Exam Name/Title: HCIA-SDN V1.0
Certification Provider: Huawei
Corresponding Certification: HCIA-SDN

Exam Questions: 61
Updated On: Jul 04, 2026

Question #1

In the SDN architecture, which of the following belong to the application layer? (Multiple Choice)

A. SNC

B. Third-party APP platform

C. NetMatrix

D. OpenStack

Discussion 0

Correct Answer: A,B,D Vote an answer

Question #2

Which of the following interfaces are provided by SDN reflect programmability? (Multiple Choice)

A. Northbound interface

B. Eastbound-westbound interface

C. Southbound interface

D. API PLC programming interface

Discussion 0

Correct Answer: A,C Vote an answer

Question #3

Which of the following statements are true about the comparison between OSPF and IS-IS? (Multiple Choice)

A. DIS election in IS-IS is simple, preemptive, and can be predicted. DR election in OSPF is unpredictable
and non-preemptive.

B. OSPF supports P2P/P2MP/NBMA/broadcast networks. IS-IS supports only P2P and broadcast
networks.

C. For IS-IS, a router belongs to multiple areas, but in OSPF, a router can belong to only one area.

D. OSPF runs on the IP layer, and IS-IS runs on the data link layer.

Discussion 0

Correct Answer: A,D Vote an answer

Question #4

OpenFlow channel establishment and maintenance involves which of the following messages? (Multiple
Choice)

A. Features Request message

B. Collected forwarder interface information

C. Echo Request message

D. PortStatus message

Discussion 0

Correct Answer: A,B Vote an answer

Question #5

SNMP uses connectionless UDP as the transmission protocol, whereas NETCONF uses connection-oriented
TCP.

A. TRUE

B. FALSE

Discussion 0

Correct Answer: B Vote an answer

Question #6

Which of the following statements is true about the IS-IS backbone area?

A. This area is central area connected to other areas.

B. All routers belong to the same area.

C. This area comprises a series of continuous L2 routers and L1-L2 routers.

D. A router belongs to all areas.

Discussion 0

Correct Answer: A Vote an answer

Question #7

Which of the following statements are true about the meaning of the peer 20.1.1.2 allow-as-loop 2 command?
(Multiple Choice)

A. 2 indicates the number of times the AS number can be repeated.

B. This command can only be used on EBGP peers.

C. By default, the number of times the AS number is allowed to be duplicated is 1.

D. The local AS number can be repeated in the AS_Path attribute in the received routes.

Discussion 0

Correct Answer: B,C Vote an answer

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