Which protocol layer In the gNB is responsible for QoS mapping?

• A.PDCP
• B.SDAP
• C.MAC
• D.RLC

Comment: *

Name: *

Email: *

Verification: *

Which timing reference source is the most common and accurate for radio networks?

• A.IEEE I588v1
• B.SyncE
• C.GNSS
• D.BITS

Comment: *

Name: *

Email: *

Verification: *

Is the FTTH technology suitable to serve as a fronthaul of the 5G cells?

• A.No, because an FTTH network can't deal with the 5G latency, capacity and performance demands.
• B.No, because an FTTH network has a limited capacity of 2.5Gbps down and 1.2Gbps up.
• C.No, because an FTTH network was developed and deployed to connect homes.
• D.Yes, re-using the FTTH network reduces costs, speeds-up deployment and FTTH is still being improved to reduce latency and increase performance.

Comment: *

Name: *

Email: *

Verification: *

Which ofthe following 1$ a valid access method to 5G technology?

• A.All of the above
• B.WLAN access
• C.Fixed access
• D.Cellular access

Comment: *

Name: *

Email: *

Verification: *

Which of the following Is NOT a difference between Time Sensitive Ethernet and Classical Ethernet?

• A.Packet Based
• B.Preemptive packet
• C.Real-Time
• D.Determinism

Comment: *

Name: *

Email: *

Verification: *