Free Huawei H31-421 Exam Dumps Questions & Answers

U2000 can provide some performance monitoring capabilities.
Which of the following performance monitoring features can you use to monitor the cell RLC throughput?

• A.  Transmission Performance Monitoring
• B.  Community performance monitoring
• C.  RRU Performance monitor
• D.  User Performance Monitoring

Which of the following PRACH preamble formats can only be used for TDD random access?

• A.  Format 3
• B.  Format 4
• C.  Format 2
• D.  Format 1

Even without using the command STR VSWKILST, we can check whether the VSWR is normal by using the DSP VSWR when there is a service in the base station.

• A.  True
• B.  False

Which of the following command can be used to modify the eNodeB's near-end maintenance address?

• A.  MOD OMCH
• B.  SET LOCALIP
• C.  ADD OMCH
• D.  MOD LOCALIP

"To do the first surface data compression and decompression" is the function in which layer of the following?

• A.  PHY
• B.  MAC
• C.  RLC
• D.  PDCP