Online Access Free H31-411-ENU Practice Test

Which of the following causes the radio unit to receive the channel RTWP/RSSI imbalance alarm? (Multiple choice)

• A.CPRI interface failure
• B.External interference of the main set or diversity antenna of the radio unit
• C.The primary or diversity receive channel of the RF unit is faulty
• D.RF unit hardware failure

Which of the following is the length of a regular CP in the physical layer of the TD-LTE system?

• A.4.69μs
• B.16.67μs
• C.9.77μs
• D.33.33μs

Which version of 3GPP are defined the SAE (EPS) architecture and process protocols followed by USN development?

• A.Release-6
• B.Release-7
• C.Release-9
• D.Release-8

In the configuration scenario of the 6X20M 8T8R, you can configure an LBBPd board.

• A.True
• B.False

Which of the following layer is the security function implemented?

• A.MAC
• B.Physics
• C.RLC
• D.PDCP