Nokia BL0-100 Exam Questions Instant Access

Question 1

What is the Network Repository Function (NRF)?

CThis 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.

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

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

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

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

Answer : C, C

Question 2

Which of the following is not a part of an E2E Network Slice?

BCore Slice

ACloud Slice

CAccess Slice

BCore Slice

DTransport Slice

CAccess Slice

DTransport Slice

Answer : A

Question 3

What are the five key features of 5G Core?

BDynamic Control plane, Service Based Architecture, Multi-Access-Network, State-efficiency and Network Slicing

ADynamic Control plane, Adaptive Architecture, Converged-Access-Network, Stateless and Network Self- healing

CDynamic Control plane, Adaptive Architecture, Multi-Access-Network, Stateless and Network Slicing

BDynamic Control plane, Service Based Architecture, Multi-Access-Network, State-efficiency and Network Slicing

DControl and User Planes Separation, Service Based Architecture, Multi-Access-Network, State-efficiency and Network Slicing

CDynamic Control plane, Adaptive Architecture, Multi-Access-Network, Stateless and Network Slicing

DControl and User Planes Separation, Service Based Architecture, Multi-Access-Network, State-efficiency and Network Slicing

Answer : A

Question 4

Which deployment option is used by initially deployed 5G non-standalone networks?

COption 3x

AOption 4

DOption 7

BOption 2

COption 3x

DOption 7

Answer : B

Question 5

What is the best way to ensure robust slicing isolation?

CBy implementing traffic isolation on the network slice

ABy implementing resource isolation and security isolation on the network slice

DBy implementing user and control planes separation on the network slice

BBy implementing virtual firewall on the network slice

CBy implementing traffic isolation on the network slice

DBy implementing user and control planes separation on the network slice

Answer : D, D

Question 6

In terms of scalability, flexibility, and capacity, which of the following would overcome 4G limitations?

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

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

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

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

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

Answer : B, B

Question 7

Which of the following defines a vertical Network Slice?

CWhen it serves a given common purpose, for a use case with a defined QoS (eg a use case in transportation, in energy).

AWhen it serves a given customer for a specific purpose, such as a national energy network.

DWhen it operates on the same layer of the ISO/OSI model.

BWhen it cross all the network layers from the radio up to the core.

CWhen it serves a given common purpose, for a use case with a defined QoS (eg a use case in transportation, in energy).

DWhen it operates on the same layer of the ISO/OSI model.

Answer : A

Nokia Bell Labs 5G Foundation BL0-100 Exam Questions