Nokia BL0-200 Practice Test - Questions Answers, Page 4
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Which protocol layer In the gNB is responsible for QoS mapping?
A.
RLC
B.
PDCP
C.
MAC
D.
SDAP
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 timing reference source is the most common and accurate for radio networks?
A.
GNSS
B.
SyncE
C.
IEEE I588v1
D.
BITS
What is 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
Which of the following 1$ a valid access method to 5G technology?
A.
WLAN access
B.
Cellular access
C.
Fixed access
D.
All of the above
Which of the following sentences is WRONG regarding the implementation of the Artificial Intelligence in a Network?
A.
Minimize up front effort
B.
Fix problems before they arise
C.
Rules must be understood and written in advance
D.
Detect silent failures
An FTTH operator wants to deploy 5G cells as soon as possible In an urban area, what can they do?
A.
Re-use the existing FTTH network as fronthaul network.
B.
Deploy dedicated fibers for the 5G cells.
C.
If no dark fibers are available, the deployment cant take place.
D.
Why would they do that, FTTH is already available.
Network lifecycle tools are a way to mitigate the lifecycle complexity.
A.
True
B.
False
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
What is the purpose of a RAN Intelligent Controller?
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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