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

A.

SDN

B.

eCPRI

C.

eMBB

D.

TDM

Ethernet Virtual Private Networks enables :

A.

Network virtualization in data centers

B.

Enables dynamic traffic engineering services

C.

Segment routing-traffic engineering

D.

Exposes the full topology to the SON Controller

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

Which of the following are a virtualization platform that can be used for 5G Cloud Core?

A.

Virtual Machines

B.

Kubernetes

C.

Containers

D.

All of the above

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

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

A UE is roaming In an NSA3-X VPLMN, now many slices could it be connected to at a time?

A.

6

B.

4

C.

2

D.

1

In an SDN network the traffic engineering is:

A.

typically conducted by operators on a yearly or quarterly basis

B.

conducted near real-time, on a granular second or minute basis

C.

conducted offline

D.

conducted by the operators upon the appearance of a problem

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

A.

RLC

B.

PDCP

C.

MAC

D.

SDAP