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Nokia BL0-200 - Nokia Bell Labs 5G Networking Exam

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Total 60 questions

Select the correct statement regarding SDN:

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

In an Option 2 deployment, when additional capacity is required, what is the best solution?

A.

Carrier aggregation for 4G cells

B.

Dynamic spectrum sharing

C.

Dual connectivity

D.

Carrier aggregation for 5G cells

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

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.

What is a characteristic of analog beamforming?

A.

Primarily use for adding capacity

B.

Support MU-MIMO

C.

Radiating elements each have separate TRX

D.

Only transmits one beam at a time

In which usage case Is local UPF deployment most important?

A.

eMBB

B.

LTE+5GD55

C.

URLLC

D.

IoT

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

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

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

A.

mMIMO and Beamforming

B.

dual connectivity

C.

flexible radio design

D.

dynamic spectrum sharing

The lifecycle management of network services Is done by?

A.

EM

B.

NVFO

C.

VNFM

D.

VIM

Whatis NOT a reason to deploy a Cloud RAN solution?

A.

Shared resource pooling gains

B.

Lower complexity

C.

Common off the shelf hardware

D.

Far edge cloud deployments for 5G core UPF

Concentrator location is done during which phase?

A.

RF design

B.

Detailed design

C.

Digital twin creation

D.

X-Haul design