Huawei H31-311 Exam Questions Instant Access

Question 1

Which of the following are basic functions of the U2000? (Multiple Choice)

ASecurity management

BTopology management

CAlarm management

DPerformance management

Answer : A, B, C, D

Question 2

SES: There are 5% or more than 5% bit error blocks or at least one defect (OCI/AIS/LCKAAE/LTCA1M/PLM) within one second.

ATRUE

BFALSE

Answer : B

Question 3

Which of the following statements about the EFS4 board are correct? (Multiple Choice)

AThis board has four FE ports.

BThis board supports Layer-2 switching.

CThis board must be used together with a processing board.

DThe board interface an LC interface.

Answer : A, B

Question 4

PDM uses the polarization beam splitter to divide the laser into two perpendicular directions: x and y.

ATRUE

BFALSE

Answer : A

Question 5

The TAG attribute cannot be set for the internal port VCTRUNK of the board on the NMS.

ATRUE

BFALSE

Answer : B

Question 6

Which of the following is not the advantage of WDM?

AUltra-large capacity and transparent data transmission

BEasy to upgrade and maximizing the protection for existing investments

CCompletely substituting for SDH devices

DCompatible with all optical switching networks in the future

Answer : C

Question 7

Which of the following are the main advantages of SDH?

(Multiple Choice)

AStandard interfaces

BSynchronous multiplexing

CPowerful OAM

DHigh compatibility

Answer : A, B, C, D

Huawei HCIA-Transmission V2.0 H31-311 Exam Questions