H31-421 試験問題を無料オンラインアクセス

ESN is used to uniquely identify a network element logo. The ESN needs to be pre-recorded before starting installation for use by the base station during commissioning.

• A.True
• B.False

Which of the following data requirements need to be considered by transmission bandwidth planning on the LTE site? (Multiple choice)

• A.S11 interface user plane data and control plane data
• B.IP Clock data
• C.X2 interface user plane data and control plane signaling
• D.OM data
• E.S1 interface user plane data and control plane data

Which of the following carries the RRC message on the logical channel CCCH?

• A.MIB
• B.SRB1
• C.SRB0
• D.SRB2

In summary collection table, which address of NE as the following is the value of the parameters "S1Userplane LogicIP"?

• A.SGW
• B.MME
• C.Adjacent eNodeB
• D.U2000

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

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