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Question # 4

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

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Question # 5

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.

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Question # 6

A company is planning to offer services to different cities worldwide so drones can be used to scan disaster areas to help identify victims’ locations quickly, organize evacuations efficiently, and save lives. Drones will be connected to a 5G network. The company is planning to offer two applications running in the cloud – one to manage drones through remote control while the other offers live video streaming to drone operators. As a 5G professional, you are asked what are the network requirements for those two applications?

A.

The drone control application needs very low latency to maneuver around obstacles, while the video application would need less latency. Both applications would be running in the central cloud.

B.

The drone control application needs low latency and high reliability from the network and should run in the edge cloud. The video application needs higher throughput but it is not sensitive from the latency and reliability point of view. It can run in a central cloud.

C.

Both applications should run in the edge cloud because the drone control and video applications both require low latency and high reliability from the network.

D.

The drone control application should run through a central cloud. The video streaming application should run in the edge cloud because it carries much data, and that is expensive to run through the central cloud.

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