Nokia Bell Labs End-to-End 5G Networking - BL0-200 Exam Questions [2026]

QUESTION NO: 1
Network lifecycle tools are a way to mitigate the lifecycle complexity.

A. True B. False

Correct Answer: A

QUESTION NO: 2
Which timing reference source is the most common and accurate for radio networks?

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

Correct Answer: D

QUESTION NO: 3
Which ofthe following 1$ a valid access method to 5G technology?

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

Correct Answer: A

QUESTION NO: 4
Which of the following is NOT a functionality of Network Slice Selection Function (NSSF)?

A. Determines the candidate AMFs to be used to serve the UE. B. Takes care of mapping slice specific identifiers. C. Selects the slices to which the UE can connect. D. Provides policies directly to the UPF for implementation, in the form of slices.

Correct Answer: D

QUESTION NO: 5
The concept of dividing the carrier into smaller segments is integral to which 5G capability?

A. Dynamic Spectrum Sharing B. Network Slicing C. Bandwidth Part D. Multi Connectivity

Correct Answer: B

QUESTION NO: 6
What are the options for voice call establishment in 5G SA mode? (Select 2)

A. EPS Fallback (VoLTE) B. CS Fallback C. Voice over NR D. It is not possible

Correct Answer: A,D

QUESTION NO: 7
Which protocol can be used between the radio and DU function on a gNB?

A. eMBB B. TDM C. SDN D. eCPRI

Correct Answer: A