BL0-200 無料問題集「Nokia Bell Labs End-to-End 5G Networking」

（A）SynchE is a layer 2 - link layer

（B）The stability of the recovered frequency depends on the network load

（C）SynchE is transported in OTN frames

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

（A）Exposes the full topology to the SON Controller

（B）Enables dynamic traffic engineering services

（C）Segment routing-traffic engineering

（D）Network virtualization in data centers

（A）Baseband options

（B）Optical transport

（C）x-Haul

（A）Lowering costs of data usage

（B）The end-user is responsible for the Wifi network

（C）Free-up RAN capacity

（D）Provides better coverage inside the premises than 5G

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

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

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

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

（A）Network as a service.

（B）Private Cloud

（C）Infrastructure as a service

（D）Platform as a service

（A）X-Haul design

（B）Digital twin creation

（C）Detailed design

（D）RF design