Huawei HCIA-SDN V1.0 - H31-611 Exam Questions [2026]

QUESTION NO: 1
Which of the following factors does not affect the performance of the SDN network?

A. Non-optimal route B. Routing loop C. Access control list D. Network congestion

Correct Answer: D

QUESTION NO: 2
NetStream is implemented by NE software. When the traffic is heavy, device performance may be affected.

A. FALSE B. TRUE

Correct Answer: B

QUESTION NO: 3
Which of the following protocols is defined by the network layer of the OSI protocol suite?

A. OSPF B. RIP C. ES-ES D. ISIS

Correct Answer: A

QUESTION NO: 4
On an SDN network, OpenFlow connection backup data mainly includes which of the following? (Multiple
Choice)

A. Collected forwarder VLAN information B. Connection management information of the forwarder C. Binding relationship between the logical interface of the controller and the forwarder's physical interface D. Collected forwarder interface information

Correct Answer: A,B

QUESTION NO: 5
From the perspective of the entire Internet, which of the following methods can be used to effectively reduce
the size of the routing tables on an SDN network?

A. Summarize routes B. Increase the frequency of updating dynamic routes C. Divide VLANs

Correct Answer: B

QUESTION NO: 6
SDN advocates overlay service cloudification and underlay hardware standardization.

A. FALSE B. TRUE

Correct Answer: B

QUESTION NO: 7
On an SDN network, network devices only need to be responsible for- data forwarding.

A. FALSE B. TRUE

Correct Answer: A