Free Access Huawei.H31-311_V2.5.v2026-03-12.q307 Practice Test (Page 37)

Which of the following descriptions of the OTUk frame format is wrong?

A.The OTUk format is a matrix of x4080 byte columns.

B.The 17 to 3825 byte columns in the OTUt frame format are payload data

C.The 3825 to 4080 byte columns in the OTUk frame format are the FEC coded numbers.

D.Bytes 1 to 16 in the OTUk sequential format are overhead bytes

Which of the following board configurations for ROADM nodes are correct? (Multiple choice)

A.WSM9+WSD9

B.WSM9+RDU9

C.WSMD9

D.WSD9+RMU9

When the sender detects that b6-b8 of the K2 byte is 110, it means that the sender reports a () alarm.

A.R-LOS

B.MS-AIS

C.MS-RDI

D.R-LOF

When the low-level resources of the device are insufficient, which of the following measures can be taken? (Multiple choice)

A.Configure the VC4 server path

B.Configure VC4 service

C.Use a cross-connect board with larger low-order cross-connect capacity

D.Combining available low-level resources

Which of the following are the main advantages of SDH? (Multiple choice)

A.Powerful OAM functions

B.Large capacity

C.Strong compatibility

D.Interface Specifications

E.Synchronous multiplexing

Other Version: 1728Huawei.H31-311_V2.5.v2024-10-03.q257; 3500Huawei.H31-311_V2.5.v2022-08-18.q73

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