Huawei H31-611 Exam Questions Instant Access

Question 1

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?

AIncrease the frequency of updating dynamic routes

BDivide VLANs

CSummarize routes

Answer : A

Question 2

On a P2P IS-IS network, which of the following is true about the use of PSNP packets?

AConfirm receipt of LSPs.

BDiscover neighbors.

CSet up adjacencies.

DSelect the DIS.

Answer : D

Question 3

The OpenStack architecture comprises which of the following components? (Multiple Choice)

ANova

BNeutron

CCinder

DNetMatrix

Answer : C, D

Question 4

In terms of the SDN architecture, the ONF does not recommend carriers to change the existing network architecture, but the IETF recommends carriers to do so.

ATRUE

BFALSE

Answer : A

Question 5

Currently, the packet forwarding efficiency of Layer 3 switches is greatly improved. Which of the following may be the cause?

ABy using higher-performance hardware

BBy using the 'routing once and switching multiple times' forwarding technology

CBy using packet-to-packet forwarding technology

DBy dividing the VLAN to effectively suppress broadcast storms and save bandwidth and other system resources

Answer : A

Question 6

In the SDN architecture, which of the following protocols is used for communication between the control layer and application layer?

AOpenFlow

BNETCONF

CRESTful

DNetStream

Answer : A

Question 7

Which of the following descriptions are true about SDN? (Multiple Choice)

ASDN is OpenFlow.

BSDN supports forwarding-control separation.

CSDN provides programmable open interfaces.

DSDN is short for software-defined networking.

Answer : A, C, D

Huawei HCIA-SDN V1.0 H31-611 Exam Questions