Question 1

The description of 5G core network deployment is correct (multiple choice, 4 points)

Options :

A : MCEs are mostly deployed in common aggregation equipment rooms or CO points to realize low-latency service processing

B : EPC cooperates with CDN to sink to the backbone aggregation equipment room

C : 5G core network SGW deployed in provincial capital cities

D : The NB-IOT gateway is deployed at a high level in the core computer room to achieve the best efficiency

Answer: A,B,D

Question 2

According to NGMN's 5G white paper, for common eMBB services, the overall E2E RTT delay is required to be around 1ms (True or False, 4 points)

Options :

A : True

B : False

Answer: B

Question 3

Significantly promotes the development of smart care. Which of the following application scenarios in the

most demanding?

Options :

A :

Wireless monitoring

B : Remote surgery .

C : patient locating

D : Remote construction

Answer: B

Question 4

Which of the following key 5G technologies can improve network spectrum efficiency? (Multiple choice, 4 points)

Options :

A : New channel coding

B : 256QAM Advanced Adjustment

C : Massive MIMO

D : Flexible subcarrier bandwidth

Answer: A,B,C

Question 5

After the drone is connected to the 5G network, the application field will be further expanded. (True or False,2 points)

Options :

A : True

B : False

Answer: A

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