Free Huawei H31-421 Exam Dumps Questions & Answers

What of the following are included in QoS parameters in LTE? (Multiple Choice)

• A.  ARP
• B.  CQI
• C.  MBR
• D.  AMBR
• E.  GBR

The reception of the primary synchronization signal depends on the sequence transmitted from the synchronization signal

• A.  True
• B.  False

What is the purpose of random access? (Multiple choice)

• A.  Obtain downlink scheduling resources
• B.  Get uplink synchronization
• C.  Get the downlink synchronization
• D.  Obtain uplink scheduling resources

Which of the following is a functional X2AP agreement?

• A.  E-RAB management
• B.  Paging
• C.  eNodeB configuration updates
• D.  Mobility Management
• E.  Load Management

Which of the following physical channels carry ACK/NACK feedback of the uplink HARQ process?

• A.  PHICH
• B.  PCFICH
• C.  PBCH
• D.  PDCCH