H31-421 무료 덤프문제 온라인 액세스

Which of the following interface's signaling can eNodeB's signaling tracking function track? (Multiple choice)

• A.S1
• B.X2
• C.S11
• D.Uu

Which of the following situation occurs when a cell with a radius of 3 km is covered and random access preamble format 3 is configured? (Multiple Choice)

• A.UE can random access
• B.Uplink coverage will be affected
• C.Uplink capacity will be affected
• D.UE cannot random access

Which of the following parameters determines the position of the PRACH channel in the uplink frequency band?

• A.Measured cell reception level value
• B.Frequency Offset
• C.Offset in signal Qrxlevmin
• D.PRACH configuration index

ACK/NACK feedback for uplink HARQ process, which of the following channels can be carried?

• A.PHICH
• B.PRACH
• C.PUCCH
• D.PUSCH

Different eNodeBs in a subnet can configure the same local O&M IP address.

• A.TRUE
• B.FALSE