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Nokia BL0-100 - Nokia Bell Labs 5G Foundation

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Total 65 questions

Which of the following drive 5G higher reliability?

A.

Higher spectral efficiency

B.

Multi-connectivity per User Equipment

C.

Connectionless radio access

D.

Lower Time Transmission Interval (TTI)

You have a trainee at your company and you are mentoring him. The trainee came across the term "Network Slicing”. He asks you what is "Network Slicing" and why do we need it?

A.

Network Slicing is just like the OSI model. It is the division of the network into layers horizontally from the physical to the application. It is needed to specify which layer a service resides.

B.

Network Slicing is a technology that allows the network to serve applications with different sets of requirements in terms of latency, reliability, capacity, density, and such. Every application has a set of requirements different from others. With network slicing, we give every application what it needs from the network.

C.

Network Slicing is an end-to-end “virtual private service”, extending across access, transport, core, and cloud. It is a general term used to define in which piece of the network we are.

D.

Network slicing is a new technology to divide the network among users. It is needed for confidentiality purposes.

Which standards organization defines the EAP protocol?

A.

IETF

B.

ITU

C.

ETSI

D.

3GPP

Which of the following technologies drive 5G increased throughput capacity? (Choose three.)

A.

MU-MIMO and beamforming

B.

Higher spectral efficiency

C.

Network Slicing

D.

Multi-connectivity per User Equipment

Resource elasticity in Cloud enables which of the following actions? (Choose two.)

A.

Relocate VMs between data centers when a fault is detected.

B.

Deploy VMs across data centers when a new slice is needed.

C.

Add resources to existing VMs when traffic is high.

D.

Add VMs when traffic is high.

What is the main benefit of Cloud RAN?

A.

Increased cell coverage

B.

Better latency

C.

Reduced cost by centralizing some radio functionalities

D.

Increase radio throughput

Which of the following statements are applicable to the technology of massive MIMO?

(Select 3)

A.

Several data flows are sent at the same time on the same frequency.

B.

The signals on each antenna are made orthogonal.

C.

The data flows are sent at the same time on different frequencies.

D.

Transmit diversity is used in case of poor radio conditions.

Which of the following is not a component of the 5G Flexible RAN architecture?

A.

Radio Unit

B.

Distributed Unit

C.

Centralized Unit

D.

Optical Unit

What is the “sweet spot” for Industry 4.0?

A.

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

B.

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

C.

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

D.

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