Huawei H31-311_V2.5 Exam Questions Instant Access

Question 1

The following is the frame structure of the STM-16?

A9*270*1

B9*270'4

C9*270*16

D9*270*64

Answer : C

Question 2

Which of the following is the difference between an AU pointer and a TU pointer? (Multiple choice).

AIndicates the range

BThe number of bits occupied by the pointer value

CThe byte that stores the pointer value

DAdjust units

Answer : A, C, D

Question 3

After configuring PDH on a per-net element basis, the full trace cannot be searched. Which of the following is a possible cause? (Multiple choice)

AThe tributary plate is not selected to be recited correctly.

BThe board selection is incorrect.

CThe time period is not configured correctly 5.

DPassthrough is not configured at the intermediate site. Correct answer)

Answer : B, C, D

Question 4

Which of the following can be configured as the monitoring time for network element performance events?

ALater than the current time

BSame as the current time of NE

Cis earlier than the current time

DAnytime

Answer : A

Question 5

Fiber loss includes bending loss, absorption loss and scattering loss.

ATrue

BFalse

Answer : B

Question 6

Which of the following layers define the protocols that control the network layer? The protocol for this layer applies to logical links, i.e. end-to-end connectivity between two devices.

ANetwork layer

BData link layer

CTransport Layer

DApplication layer

Answer : C

Question 7

During service configuration, which of the following service levels cannot be selected?

AVC12

BVC8

CvC4

DVC3

Answer : B

Huawei HCIA-Transmission V2.5 H31-311_V2.5 Exam Questions