Summer Sale Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: ecus65

Huawei H35-260 - HCSA-Field-Transmission & PTN V1.0

Huawei H35-260 Premium Access     Download Demo    
Page: 1 / 10
Total 326 questions

Which of the following is wrong about the comparison between Raman amplifiers and EDFAs?

A.

The Raman amplifier selects different pump sources to amplify signals in different bands, so the Raman amplifier has no gain bandwidth limit in theory, while the EDFA has a range of gain bandwidth

B.

The equivalent noise figure of the Raman amplifier is smaller than that of the EDFA

C.

The gain calculation/testing method of Raman amplifier and EDFA is consistent, both are "gain = output power - input power"

D.

The gain medium of Raman amplifier is transmission fiber: while the gain medium of EDFA is EDF (Erbium Doped Fiber)

STM-N signal transmission on the line needs to be scrambled, mainly to facilitate collection and extraction of line timing signals. Will all bytes in the SDH frame structure be

scrambled?

A.

True

B.

False

Which of the following statements about optical line protection OLP is wrong?

A.

The OLP board is used to protect the powder fiber

B.

Segmentation protects the combined optical signal, and separate routing is used between sites

C.

Single-ended switching optical line protection requires APS protocol

D.

oLpz can only be fitted on the RU line side of each site

Which of the following is the electrical layer overhead of OTN?

A.

OPUk

B.

ODUK

C.

OCh

D.

OTUK

OptiX OSN 6800 supports centralized crossover and distributed crossover. When two kinds of crossovers exist, the system prefers to use centralized crossover

A.

True

B.

False

When the scheduling granularity of the N302 board is ODUflex, what are the supported protection types?

A.

ODUk SNCP Protection

B.

Tributary SNCP Protection

C.

In-board 1+1 protection

D.

Client side 1+1 protection

When configuring electrical cross-connect services on NG WDM equipment, the client-side service types at both ends of a bidirectional service must be consistent.

A.

True

B.

False

In the PTN LTE solution, what operations will the L2/L3 node perform on the service data sent from the base station to the EPC?

A.

Strip the header of the Ethernet frame encapsulated by the base station

B.

Match the routing table to the EPC

C.

Reseal the PW label

D.

Encapsulate the Tunnel label

When TCAT adds points, it recalculates the Tunnel and distributes the configuration. Which of the following information is being modified?

A.

The name of the Tunnel

B.

Tunnel jump information

C.

Tunnel the sink node of

D.

The source node of the tunnel

When creating a PTN tunnel, you can set the priority of the tunnel. There are 0, 1, and 7. The larger the value, the higher the priority.

A.

True

B.

False