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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 release version of 3GPP does 207.5G start from? (Multiple choice, 6 points)

A.

R17

B.

R15

C.

R13

D.

R8

Which of the following is minimum latency requirement of 1080p cloud games?

A.

100 ms

B.

1 s

C.

1ms

D.

10ms

Which of the following is the pain points relating to PC gaming Experience? -MC

A.

Low Hardware investment

B.

No anywhere anytime access

C.

Piracy

D.

High Software price

Which of the following architectures can be used with the multi -stream aggregation (MSA) technology to implement coordination between LTE and 5G?

A.

option2

B.

option3x .

C.

option 3 .

D.

option 3a .

What is the IoV scenario for realizing vehicle-to-network communication? (single-choice question, 2 points)

A.

V2I

B.

V2V

C.

V2P

D.

V2N

Based on the differentiated requirements of services, network slicing should be designed and segmented according to refined principles as much as possible. (True or False, 6 points)

A.

True

B.

False

Which description is correct about the frequency range of 5G spectrum FR1? (single-choice question, 2 points)

A.

FR1: 450-6000MHz

B.

FR1: 45-6000MHz

C.

FR1: 24250-52600MHz

D.

FR1: 27250-52600MHz

What is the interface between two base stations in 5G? (single-choice question, 4 points)

A.

Xn

B.

NG

C.

S1

D.

X2

Which of the following is the maximum round trip time (RTT) of 5G -V2X?

A.

10ms

B.

5ms

C.

20ms .

D.

50ms