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H35-660_V2.0 HCIA-5G V2.0 Exam Question and Answers

Question # 4

which of the following options are supported by 3GPP release lateDrope?

A.

option2

B.

option2.

C.

Option3

D.

option7.

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Question # 5

Which following 5G scenario specification is predominately completed in the 3GPP R15 version

A.

mMTC

B.

uRLLC

C.

eMBB .

D.

MBB

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Question # 6

In an industrial internet, sensors are used to monitor the status. which one of the following is the network requirement case?

A.

massive connections

B.

high reliability

C.

low delay

D.

large bandwidth

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Question # 7

Which of the following are pain points relating to PC gaming experience? _MC

A.

High software price

B.

Piracy

C.

No anywhere anytime access

D.

Low hardware investment

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Question # 8

China Unicom has obtained 3500MHz-3600MHz, a total of 100MHz 5G test frequency resources (true or false, 6 points)

A.

True

B.

False

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Question # 9

It has been determined in the R15 protocol to use SCMA for multiple access. (True or False, 2 points)

A.

True

B.

False

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Question # 10

Which of the following transmission network slicing technologies cannot achieve hard slicing of pipe bandwidth? (single-choice question, 4 points)

A.

FlexETH

B.

Port isolation

C.

ODUk

D.

VLAN

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Question # 11

3.5GHz coverage is better than 46GHz. (True or False, 2 points)

A.

True

B.

False

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Question # 12

Which of the following is the low-altitude ra2nge where drones can work? _SC

A.

2000 m

B.

100 m

C.

1000 m

D.

60 m

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Question # 13

Which of the following is a new service in the 5G era?

A.

SMS

B.

High-reliability and low-latency services

C.

Mobile internet

D.

N8-LoT

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Question # 14

Which of the following key technologies can increase the number of connections? (single-choice question, 6 points)

A.

SCMA

B.

Polar coding

C.

Massive MIMO

D.

Full duplex

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Question # 15

The bearer network responsible for connecting the RRU/AAU to the DU is called which of the following? (single-choice question, 4 points)

A.

Backhaul

B.

China Transmission Network

C.

Fronthaul Network

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Question # 16

Which of the following services belongs to the uRLLC scenario application? (single-choice question, 10 points)

A.

Telemedicine

B.

HD Video

C.

Smart meter reading

D.

VR

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Question # 17

What is the official name defined by the ITU for 5G networks? (single-choice question, 2 points)

A.

IMT2020

B.

IMT2000

C.

UMTS

D.

NFV

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Question # 18

In the 5G business scenario, which one will be commercialized at the latest? (single-choice question, 2 points)

A.

eMBB

B.

eMTC

C.

uRLLC

D.

mMTC

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Question # 19

Which of the following statement is correct about data splitting with option 3x?

A.

data splitting on the eNodeB side

B.

direct data splitting by EPC

C.

data splitting on the gNodeB side.

D.

bearer-based data splitting

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Question # 20

Which of the following services has the highest requirements on network delay? (single-choice question, 2 points)

A.

Remote B-ultrasound

B.

Telesurgery

C.

Electronic records

D.

Intelligent infusion

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Question # 21

Which one of the following services belongs to URLLS application scenario? -SC

A.

Automated driving

B.

Intelligent meter reading

C.

Intelligent parking

D AR/VR

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Question # 22

The separation of CU/DU brings more network nodes and more difficult fault location (True or False, 10 points)

A.

True

B.

False

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Question # 23

Which of the following medical applications does not need to be supported by 5G?

A.

Patient Locating

B.

Remote surgery

C.

Remote robot endoscope

D.

Remote B-scan

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Question # 24

Which of the following TV definition is equivalent to the definition of the 8K 2D content in an entry-level full-view scenario? –SC

A.

240p

B.

480p

C.

720p

D.

1080p

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Question # 25

Which is the 5G commercial business launched by Verizon on October 1, 2018? (single-choice question, 6 points)

A.

Connected drones

B.

Connected Vehicles Autonomous Driving

C.

FWA

D.

AR

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Question # 26

(Judgment) For autonomous driving services, based on security considerations, the delay of the mobile network is required to be controlled in nanoseconds.

A.

True

B.

False

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Question # 27

The realization of network slicing deployment and operation depends on which of the following key technologies? (Multiple choice, 4 points)

A.

Orchestration Technology

B.

Operation and maintenance automation technology

C.

SDN Technology

D.

NFV technology

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Question # 28

What technology is currently used to realize the control information and data back transmission of UAVs? (single-choice question, 2 points)

A.

2G

B.

WCDMA

C.

MIFI

D.

5G

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Question # 29

Open trail specification alliance (OTSA) predominately promots the release and application of 28 GHz spectrums. –TF

A.

True

B.

False

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Question # 30

Which of the following has the highest requirement for the network bandwidth in B - Scan?

A.

Ultrasonic imaging

B.

Operation controlc.

C.

Real-time call

D.

Communication between doctors and patients

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Question # 31

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

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Question # 32

Cloud pc is one of the three important eMBB services defined by Huawei in cloud X

A.

True.

B.

False.

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Question # 33

What is the minimum bandwidth of a 5G low-frequency band cell? (single-choice question, 2 points)

A.

1.3MHz

B.

3MHz

C.

5MHz

D.

10MHz

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Question # 34

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

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Question # 35

NR supports flexible subcarrier and bandwidth configuration. (True or False, 2 points)

A.

True

B.

False

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Question # 36

In the Cloud RAN architecture, which of the following network element functions cannot be deployed in the cloud? (Multiple choice, 2 points)

A.

BBU

B.

DU

C.

CU

D.

AAU

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Question # 37

Which of the following businesses is a uRLLC? (single-choice question, 6 points)

A.

VR

B.

HD Video

C.

Meter reading business

D.

Internet of Vehicles

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Question # 38

In which protocol version is D2D technology frozen? (single-choice question, 2 points)

A.

R8

B.

R14

C.

R15

D.

R16

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Question # 39

The energy consumption of the site has entered the 10,000-watt level (3K-10Kw), the energy transformation and energy consumption of the site, and the main focus of the site TCO (true or false, 10 points)

A.

True

B.

False

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Question # 40

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

A.

Wireless monitoring

B.

Remote surgery .

C.

patient locating

D.

Remote construction

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Question # 41

What coding methods have been determined for 5G at present? (Multiple choice, 8 points)

A.

Turbo code

B.

LDPC codes

C.

RS code

D.

Polar code

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Question # 42

The technology that realizes the communication between vehicles and people is ( ). (single-choice question, 10 points)

A.

V2P

B.

V2V

C.

V2N

D.

V2I

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Question # 43

Which of the following statements about the advantages of Cloud RAN architecture is correct? (Multiple choice, 4 points)

A.

Device resource pooling

B.

Adapting to Diversified Businesses

C.

Network Elasticity Expansion

D.

Business on-demand deployment

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Question # 44

Which of the following medical applications does not need to be supported by 5G? _SC

A.

Remote B-scan

B.

Remote robot endoscope

C.

Remote surgery

D.

Patient locating

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Question # 45

Compared with 4G networks, which of the following services can be better supported by 5G that supports higher rates? (Multiple choice, 10 points)

A.

Virtual Reality VR

B.

Internet of Vehicles

C.

Augmented Reality AR

D.

4K and 8K HD video

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Question # 46

Which of the following URLLS statements are correct? _MC

A.

URLLS mainly considers the requirements on network delay.

B.

URLLC service require a delay of less than 10 ms.

C.

The typical application scenario of URLLS include automated driving. ,drones ,and telemedicine.

D.

In mid-2018, 3GPP release 15 completed the URLLS basic version by the end of 2019, the

completed version of 3GPP release 16 was provided

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Question # 47

If a slice design is used for the meter reading IoT, which of the following functions can be considered for tailoring? (single-choice question, 4 points)

A.

Device Management

B.

Session management function

C.

Mobility Management Functions

D.

CDR function

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Question # 48

In addition to the network delay requirements, what other special requirements do police drones have? (single-choice question, 2 points)

A.

Safety

B.

Cost

C.

Number of connections

D.

Bandwidth

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Question # 49

Which of the following is not a challenge currently faced by 5G smart healthcare? (single-choice question, 2 points)

A.

The quality of coverage in the initial stage of 5G deployment needs to be improved

B.

End-to-end service quality cannot be guaranteed at present

C.

Relevant laws are not perfect

D.

Traditional methods have been able to meet medical needs

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Question # 50

In the 3GPP R15 protocol, which of the following is 5G mmWave? SC

A.

Spectrum above 3GHz

B.

Spectrum above 20Ghz.

C.

Spectrum above 10Ghz

D.

Spectrum above 5GHz

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Question # 51

Which of the following security feature of the 5G can identify illegal attacks and reduce the impact of attacks? -SC

A.

Availability .

B.

Integrity

C.

Confidentiality

D.

Traceability.

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