Nokia BL0-200 Practice Test - Questions Answers, Page 3
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Which of the following \$ NOT defined by 3GPP as a category for SON?
A.
Self-scaling
B.
Self-configuring
C.
Self-optimizing
D.
Self-healing
Why Is beamforming coverage better for 5G compared to 4G?
A.
Lower frequency deployments
B.
Beam sweeping SSB
C.
Higher frequency deployments
D.
Better uplink coverage
What Information is NOT exchanged during Session Establishment?
A.
PDU Session ID
B.
QFI
C.
Final P-NSSAI
D.
Session AMBR
In a closed loop automatic fault mitigation, which service determines the root cause?
A.
Domain analytics
B.
Domain control
C.
Domain data collection
D.
Domain intelligence
The lifecycle management of network services Is done by?
A.
EM
B.
NVFO
C.
VNFM
D.
VIM
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.
Which of the following Is a functionality of the User Plane Function (UPF)?
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
Which of the following Is NOT an advantage of offloading mobile data to a fixed uplink through a wifi network?
A.
Free-up RAN capacity
B.
Lowering costs of data usage
C.
The end-user is responsible for the Wifi network
D.
Provides better coverage inside the premises than 5G
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
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
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