Huawei H31-611 Exam Practice Test Instant Access

Question 1

Which of the following statements about NetStream logs are true? (Multiple Choice)

ANetStream logs have V5, V8, and V9 formats. The difference between V5 and V9 is that V5 is fixed and does not support traffic aggregation, whereas V9 supports traffic aggregation and data format customization.

BNetStream packets use UDP encapsulation and unlike SFlow, NetStream does not support traffic sampling.

CA field within NetStream packets can distinguish whether traffic is inbound or outbound.

DThe start time of a NetStream flow is the time that elapses between January 1, 1970 at 00:00:00 to the moment the flow is created and is expressed in seconds.

Answer : A, C, D

Question 2

Which of the following statements are true about NetStream packet formats? (Multiple Choice)

AThe V5 format does not support traffic aggregation, putting processing pressure on the NSC and NDA.

BThe V8 format supports traffic aggregation, but can output only aggregated IPv4 traffic data.

CThe V8 format is based on templates and can output both IPv4 and IPv6 traffic data.

DThe V9 format can output IPv4, IPv6 and MPLS traffic data.

Answer : B

Question 3

Which of the following statements about NetStream data are true? (Multiple Choice)

AWhen using the V5 format, NetStream can export data packets before traffic aggregation.

BWhen using the V5 format, NetStream can export data packets after traffic aggregation.

CWhen using the V8 format, NetStream can export data packets before traffic aggregation.

DWhen using the V8 format, NetStream can export data packets after traffic aggregation.

Answer : D

Question 4

NetStream is implemented by NE software. When the traffic is heavy, device performance may be affected.

ATRUE

BFALSE

Answer : A

Question 5

Which of the following are parts of the SNMP network management model? (Multiple Choice)

ANMS

BAgent

CSOA

DMIB

Answer : C

Question 6

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 7

Which of the following network entities can send SNMP GetRequest packets?

AAgent

BClient

CNMS

Answer : A

Huawei H31-611 HCIA-SDN V1.0 Exam Practice Test