Huawei H35-260 Exam Practice Test Instant Access

Question 1

CAR is deployed on PTN equipment. Which of the following descriptions is wrong?

ACBS bursts are marked in yellow

BSupports setting the processing mode for CAR-processed packets

CThe unit of CBS/PBS is Bytes

DThe value of PIR is required to be greater than or equal to CIR

Answer : A

Question 2

In the path hierarchy of the WDM network, which paths belong to the optical layer?

AOCH

BOTU

COMS

DOTS

Answer : A, C, D

Question 3

Which of the following residual dispersion values are within the dispersion tolerance of the TN52ND2 board?

A700ps/rm

B500ps/nm

C900ps/nm

D600ps/nm

Answer : A, D

Question 4

Which of the following descriptions about optical line protection OLP are wrong?

AOLP can only be configured on the FIU line side of each site

BSingle-ended switching optical line protection requires APS protocol

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

DThe OLP board is used to protect the line fiber

Answer : A, B

Question 5

To determine whether the optical fiber lines and connectors on the wavelength division side are normal, which of the following loopback methods is most suitable?

AWDM side inner loopback

BWDM side outer loopback

CClient side loopback

DClient side outer loopback

Answer : B

Question 6

Which of the following protections are protected by electrical layer double transmission and selective reception?

AClient side 1+1 protection

BODUK SNCP Protection

CSW SNCP Protection

DODUK ring network protection

Answer : B, C

Question 7

Which of the following descriptions about EDFA is wrong?

AWhen the output power of the EDFA reaches saturation, increase the input optical power, and the gain of the EDFA will decrease

BThe optical monitoring channel of 1510nm can be effectively amplified by EDFA

CNoise figure, saturated output power, gain flatness, gain, etc. are all important parameters to characterize EDFA

DThe amplification of optical signals by EDFA is pure optical amplification without photoelectric conversion.

Answer : B

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