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Huawei H35-660_V2.0 - HCIA-5G V2.0 Exam

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Total 346 questions

In the process of uplink and downlink decoupling, what determines whether the uplink uses high frequency or low frequency for signal transmission? (single-choice question, 2 points)

A.

UE

B.

gNodeB

C.

AMF

D.

UPF

What kind of business will the first wave of 5G market focus on (single-choice question, 6 points)

A.

uRLLC

B.

mMTC

C.

eMBB

Which of the following security technologies are used on a 5G network? -MC

A.

End-to-end security protection between PLMNs .

B.

256-bit encryption algorithm.

C.

Integrity protection on the user plane over the air interface.

D.

Encrypted IMSI transmission.

Which view is wrong about the challenges of network construction and responses to 5G wireless side site changes? (single-choice question, 10 points)

A.

Millimeter waves are used in hotspot areas, and small stations are densely distributed, requiring precise site selection

B.

5G adopts C-band and Massive MIMO, which has wider and better coverage and can greatly reduce the number of base stations

C.

Eliminate old pole stations to get enough stations

D.

The number of stations is increased by 1-10 times, the tower TCO is high, and the maintenance is more complicated

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 .

Which of the following services is the most suitable for terminals to implement DRX?_ SC

A.

VR gaming

B.

Automated driving

C.

Video on-live

D.

Intelligent meter reading

Which of the following statements is false about the advantages of MEC? (single-choice question, 6 points)

A.

The MEC server deployed at the edge of the mobile network can offload the traffic data locally, thereby greatly reducing the bandwidth requirements of the transmission network and the core network.

B.

Improve energy efficiency and achieve green communication

C.

Improve the user experience peak rate

D.

MEC "sinks" computing and storage capabilities to the edge of the network to reduce communication latency.

Which one of the following is the standard configuration for antennas on 5G mobile phones for commercial use ?_SC

A.

2T2R

B.

4T4R

C.

2T4R

D.

4T4R

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 5G service application does unmanned aerial vehicle (UAV) refer to?

A.

SMART grid

B.

AUTOMATED DRIVING

C.

IoT

D.

Drone