In the 5G business scenario, which one will be commercialized at the latest? (single-choice question, 2 points)

• A.mMTC
• B.eMTC
• C.eMBB
• D.uRLLC

Comment: *

Name: *

Email: *

Verification: *

Which one of the subcarriers spacing yield the highest spectral efficient for 5G cells on 50MHz bandwidth?

• A.30KHz
• B.15kHz
• C.60kHz

Comment: *

Name: *

Email: *

Verification: *

Which of the following are points of electronic power telecommunication?

• A.public network GPRS with low rate and long delay unable to
  provision telecontrol, tele indication and telemetering, slow fault locating
• B.low security and reliability of electric power services carried on public network
• C.high cost for monitoring service carried by operator 4G network
• D.incapable of collecting electric consumption information, costly manual meter reading
  .

Comment: *

Name: *

Email: *

Verification: *

Which following 5G scenario specification is predominately completed in the 3GPP R15 version

• A.eMBB .
• B.mMTC
• C.MBB
• D.uRLLC

Comment: *

Name: *

Email: *

Verification: *

Which of the following security technologies are used on a 5G network? -MC

• A.256-bit encryption algorithm.
• B.Encrypted IMSI transmission.
• C.End-to-end security protection between PLMNs .
• D.Integrity protection on the user plane over the air interface.

Comment: *

Name: *

Email: *

Verification: *