Free Nokia Bell Labs 5G Foundation Practice Questions

A.  

No

B.  

Yes

A.  

Unified access across 3GPP and non-3GPP technologies, Multi-Access and Wireline-Wireless convergence.

B.  

Universal database with unstructured data repository and Wireline-Wireless convergence.

C.  

Multi-Access and Point-to-point APIs.

D.  

Universal database with unstructured data repository and Wireline-Wireless convergence.

A.  

Security Orchestration Automation and Recovery

B.  

Security Optimization Accountability Recovery

C.  

Security Orchestration Automation and Response

D.  

Securitization, Optimization, Access Control, and Resiliency

A.  

It should run in the central cloud as latency is not very important here. Reliability is guaranteed by the central cloud.

B.  

The application should run in the central cloud, with very high access throughput to support low latency.

C.  

It should be installed locally on the car computer and the company operator should remotely connect to it. This approach is more secure.

D.  

It should be running in the edge cloud because latency is very important for the remote control of vehicles in motion and also for reliability purposes.

A.  

Service based architecture, stateless network functions, Cloud-ready network functions and modular network functions.

B.  

Client/Server architecture, stateless network functions, Cloud-ready network functions and modular network functions.

C.  

Client/Server architecture, Cloud-ready network functions, and modular network functions.

A.  

This network function is part of data repositories in the Common Data Layer and in opposition to the UDR, it stores non-standardized - unstructured — data.

B.  

This network function is part of data repositories in the Common Data Layer. It stores 3GPP standardized data.

C.  

This network function stores or retrieves subscriptions, profiles and authentication data to or from the data repositories. It offers services to the AMF, SMF, NEF and AUSF using the Service Based Interface.

D.  

This network function provides registration and discovery functionality to enable other network functions/services to discover and communicate with each other.

A.  

Network Slice Selection Function

B.  

User Plane Function

C.  

Network Repository Function

D.  

Network Exposure Function

A.  

Multiple slices create multiple virtual network instances.

B.  

Unique Quality of Service can be allocated to a given slice.

C.  

Specific resources can be allocated to a given slice.

D.  

Network Slicing is a way to physically partition the common network infrastructure.

A.  

Hijack attack on hypervisor

B.  

DDoS attack on the SDN switches

C.  

Poor NFV implementation

D.  

Hypervisor resources leakage