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Free Practice Questions for the Nokia Bell Labs 5G Certification - Professional BL0-200 Exam (2026 Updated)

At Marks4sure, we are dedicated to providing IT professionals with the most accurate and reliable preparation materials for the Nokia BL0-200 exam. To support your certification journey, we have made a selection of our premium 2026 Nokia Bell Labs 5G Certification - Professional practice questions and answers available completely free. You can take this practice test as many times as you need. Every question includes a detailed, expertly verified explanation to ensure you fully grasp the core security concepts before test day.

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Questions 4

A CSP started 5G deployment with Option 3X. Now they want to start selling URLLC. What key components must be upgraded? {Select 2)

Options:

A.

Core

B.

UE

C.

5G RAN

D.

Cloud

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Questions 5

Network lifecycle tools are a way to mitigate the lifecycle complexity.

Options:

A.

True

B.

False

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Questions 6

Which protocol can be used between the radio and DU function on a gNB?

Options:

A.

SDN

B.

eCPRI

C.

eMBB

D.

TDM

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Questions 7

Concentrator location is done during which phase?

Options:

A.

RF design

B.

Detailed design

C.

Digital twin creation

D.

X-Haul design

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Questions 8

Select the correct statement regarding SDN:

Options:

A.

SON doesn't allow the use of Multivendor/Open API

B.

SDN allows the separation of control and user traffic

C.

SDN allow the decentralization of the network control

D.

SDN allows to access data directly in the hardware

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Questions 9

Identify the feature or feature set that reduces latency in the 5G RAN.

Options:

A.

mMIMO and Beamforming

B.

dual connectivity

C.

flexible radio design

D.

dynamic spectrum sharing

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Questions 10

Frequency synchronization can be distributed via Synchronous Ethernet. Please select true statement for SynchE.

Options:

A.

SynchE is a layer 2 - link layer

B.

The stability of the recovered frequency depends on the network load

C.

SynchE must be supported at all intermediate nodes on the synchronization path

D.

SynchE is transported in OTN frames

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Questions 11

Which 3GPP Release 15 deployment option features an only LTE Network {RAN and Core)?

Options:

A.

Option 1

B.

Option 2

C.

Option 3

D.

Option 4

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Questions 12

The lifecycle management of network services Is done by?

Options:

A.

EM

B.

NVFO

C.

VNFM

D.

VIM

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Questions 13

Which of the following Is a functionality of the User Plane Function (UPF)?

Options:

A.

Connects to external networks via N8 reference point

B.

Sends traffic usage reporting to the SMF for charging

C.

Enforces policies received from NSSAI and applies them as slices.

D.

Acts as the interconnection point with Non-3GPP Access networks

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Questions 14

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

Options:

A.

No, because an FTTH network was developed and deployed to connect homes.

B.

No, because an FTTH network has a limited capacity of 2.5Gbps down and 1.2Gbps up.

C.

No, because an FTTH network can't deal with the 5G latency, capacity and performance demands.

D.

Yes, re-using the FTTH network reduces costs, speeds-up deployment and FTTH is still being improved to reduce latency and increase performance.

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Questions 15

What core function will be deported in the far edge cloud to support URLLC?

Options:

A.

UPF

B.

UDM

C.

UDR

D.

UDSF

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Questions 16

5G transport network is a combination of three transport components. What are those 3 units?

Options:

A.

Access Midhaul - Metropolitan/Core - Access Fronthaul

B.

Access Backhaul - Metropolitan/Core - Backbone Core

C.

Access Fronthaul - Metropolitan/Core - Access Midhaul

D.

Access Midhaul - Metropolitan/Core - Mobile Access

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Questions 17

In which usage case Is local UPF deployment most important?

Options:

A.

eMBB

B.

LTE+5GD55

C.

URLLC

D.

IoT

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Questions 18

What is the purpose of a RAN Intelligent Controller?

Options:

A.

Platform to use AI/ML tools to enable services provided by applications

B.

RAN domain management

C.

It is a suite of SON applications to improve network performance

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Exam Code: BL0-200
Exam Name: Nokia Bell Labs 5G Networking Exam
Last Update: Jul 9, 2026
Questions: 60

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