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VR vertigo is mainly caused by which of the following factors? (single-choice question, 2 points)

A.

Rate

B.

Delay

C.

Number of connections

D.

Glasses Weight

EPC-based NSA networking specifically refers to which base stations among which standards are used for networking? (single-choice question, 2 points)

A.

GSM&NR

B.

LTE&NR

C.

UMTS&NR

D.

CDMA&NR

which of the following are service seniors where VR is predominately used?

A.

industrial manufacturing

B.

Gaming .

C.

Video .

D.

Education .

What is the Internet of Vehicles scenario that realizes the communication between the vehicle and the network? (single-choice question, 2 points)

A.

V2I

B.

V2V

C.

V2P

D.

V2N

Which of the following are advantages of accessing 5G at home?

A.

rapid deployment and go to market

B.

optical fiber-class rate

C.

higher reliability than optical fiber

D.

flexible deployment

Both optical and electrical RHUB ports in LampSite networking support pRRU cascading.

A.

True

B.

False

Assuming that the primary synchronization code of NR cell A is 1, and the secondary synchronization code is 2, which of t

he following is the PCI of cell A?

A.

2

B.

5

C.

3

D.

7

Which of the following are 5G technologies defined in 3GPP release 15? _MC

A.

Massive MIMO

B.

Flexible sub-frame structure

C.

New mutli-access technology

D.

New waveform

Which of the following are major challenges in the 5G era? -MC

A.

Explosive increase of connected devices

B.

Ultra-Low latency for communication between vehicles

C.

Fast handover on mobile networks

D.

Surging increase of MBB data traffic

What are the proposers and users of slice requirements called? (single-choice question, 2 points)

A.

Customer

B.

Tenant

C.

Tenants

D.

Consumers