Huawei H31-611 Exam Questions Instant Access

Question 1

During SDN network fault locating, which of the following commands can be used to collect basic runtime information for datacom devices?

Adisplay version

Bdisplay diagnostic-information

Cdisplay log

Ddisplay current-configuration

Answer : A

Question 2

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 3

Which of the following statements about SNMP are not true? (Multiple Choice)

ASNMP is an application layer protocol that requires reliable TCP at the transport layer to provide services.

BSNMP is used to manage information transmitted between the two points, making it easy for administrators to perform operations.

CSNMP uses the client/server model.

DThere are three SNMP protocol versions. Currently, only SNMPv3 supports community name-based security mechanisms.

Answer : B

Question 4

In SNMP, managed devices use which of the following messages to actively send alarms to the NMS?

ATrap

BInform

CGet

DSet

Answer : D

Question 5

CE series switches on an SDN network cannot use service interfaces for stacking configuration.

ATRUE

BFALSE

Answer : B

Question 6

SDN advocates overlay service cloudification and underlay hardware standardization.

ATRUE

BFALSE

Answer : A

Question 7

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

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