Online Access Free H31-421-ENU Practice Test

Uu interface protocol stack RLC layer, ARQ entity is only be configured under AM mode.

• A.TRUE
• B.FALSE

Success in random access means that the UE completes the uplink synchronization.

• A.TRUE
• B.FALSE

Which of the following is the role of the PDCCH? (Multiple choice)

• A.RACH Response Scheduling grant signaling
• B.Paging Message Scheduling grant signaling
• C.downlink power control command
• D.Transmit uplink and downlink data scheduling signaling

How many physical cell identities are in LTE system?

• A.3
• B.512
• C.504
• D.503

Normal cyclic prefix is mainly used for long distance coverage scenario.

• A.True
• B.False