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Nokia BL0-100 - Nokia Bell Labs 5G Foundation

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Total 65 questions

What are the benefits of the stateless or state-efficient aspects of network functions?

A.

Avoid massive database corruption

B.

Provide real time access to the databases

C.

Enable scalability and extreme resiliency in the 5G Core

D.

Ensure the database integrity

Which of the following is not a component of a 5G Transport network?

A.

TDM Network

B.

IP Network

C.

Access Backhaul

D.

Optical Transport

Which of the following statements about 5G Transport is incorrect?

A.

Widely diverse end to end services will require the ability to create a Transport Slice with guaranteed SLAs.

B.

Ultra Reliable Machine to Machine communication will require dependable low latency communication.

C.

Internet of things devices will require a massive increase in network connectivity.

D.

Explosive traffic growth will require statically defined manually configured end to end QoS based services.

Which of the following best defines what is meant by Network Slice isolation?

A.

Security + Cloud isolation

B.

Resource + Security isolation

C.

Transport + Cloud isolation

D.

Resource + Traffic isolation

Which of the following drive 5G low latency? (Choose two.)

A.

Support of up to 1 billion of IoT and sensors devices per km2

B.

Lower Time Transmission Interval (TTI)

C.

Higher spectral efficiency

D.

Edge Clouds

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

A.

Option 4

B.

Option 2

C.

Option 3x

D.

Option 7

What is the best way to ensure robust slicing isolation?

A.

By implementing resource isolation and security isolation on the network slice

B.

By implementing virtual firewall on the network slice

C.

By implementing traffic isolation on the network slice

D.

By implementing user and control planes separation on the network slice

What does 5G bring to Industry 4.0? (Choose two.)

A.

5G will generate a huge amount of data and Information Technology will provide the computing platform with analytics and AI.

B.

5G provides the connectivity (bandwidth, latency and reliability) needed to exchange data for OT and IT functionality.

C.

5G brings nothing to Industry 4.0.

D.

5G will generate a huge amount of data with mMTC and IT platforms are expected to suffer from this.

You are working in a logistics company. Your manager is telling you that automation is very important to create more opportunities for the company. His idea is to deliver parcels using drones. With this in mind, he asks you if a 4G network provides good connectivity for controlling the delivery drones. How would you answer him and why?

A.

Yes, 4G provides a connectivity network but, it is quite expensive. WIFI may be a preferable option.

B.

No, a 4G network is not a good choice for drone control because big operators (with whom we cannot deal) mainly deliver it.

C.

No, a 4G network cannot deliver the required connectivity. It is not able to guarantee the latency and reliability required for drone control.

D.

Yes, the drone control application can be hosted in the cloud and the 4G network can provide the speed needed to reach the application and control the drones.

What is Unified Data Management (UDM)?

A.

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.

B.

This network function supports authentication for 3GPP and non-3GPP accesses.

C.

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.

D.

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