Free Huawei H31-421 Exam Dumps Questions & Answers

What kind of network element are used to allocate and schedule for air interface resource?

• A.  MME
• B.  The above three kinds of network elements are all involved
• C.  eNodeB
• D.  UE

Which of the following scheduling methods can be used to get the maximum cell throughput?

• A.  Round Robin
• B.  The maximum dry load ratio (MAX C/I)
• C.  Proportional Fair

Which of the following channels is the control information for transmitting the number of OFDMA symbols occupied by the PDCCH?

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

If you need to configure IPsec, which of the following should the parameter "port type" in the command "ADD DEVIP" be set to?

• A.  ETH
• B.  PPP
• C.  LOOPINT
• D.  ETHTRK

Which of the following networking modes are supported by the eNodeB on the S1 interface? (Multiple Choice)

• A.  Tree network
• B.  Star network
• C.  chain network
• D.  Ring network