BL0-100 Nokia Bell Labs 5G Foundation Questions and Answers

This network function exposes 5G Core Network functionalities available to 3rd parties, so that 3rd party capabilities and events may be securely exposed by the Network Exposure Function (NEF).

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

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.

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.

Radio Unit

Distributed Unit

Centralized Unit

Optical Unit

The “sweet spot” for industry 4.0 is the intersection of URLLC, eMBB and mMTC.

The “sweet spot” for industry 4.0 is a double-digit revenue growth.

The “sweet spot” for industry 4.0 is a deployment strategy for delivering the required capacity and coverage for industrials.

The “sweet spot” for industry 4.0 is the intersection of operational, information and communications technologies.

Increasing throughput is not enough. A faster and automated transport network, a distributed cloud where applications would run depending on their latency and reliability requirements, a core network that automatically handles any type of access, and a security framework to guarantee the security in every layer of the network are also needed.

The network consists of many layers that include access, transport, core, cloud, and all of the applications running in the cloud. Increasing throughput in access is not enough. The bit rate needs to be increased in all of the other layers as well.

Increasing the access throughput might be worthwhile but applications that support a higher bit rate should also be a consideration.

Increasing the throughput is enough. There is no need to change the network end-to-end.

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

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

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

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

Low peak and end-user-experience throughput

Low reliability

High latency

Beamforming is not supported