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H35-660_V2.0 Sample Questions Answers

Questions 4

Which of the following features is not a key feature to reduce the latency of end-to-end services? (Multiple choice, 2 points)

Options:

A.

User face sinking

B.

OFDM

C.

Shorten scheduling delay

D.

Add SDAP protocol

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Questions 5

WHICH OF THE FOLOLOWING ARE THE KEY FACTORY FOR OPERATORS TO SELECT NSA OR SA NETWORKING? -MC

Options:

A.

Inventory network devices

B.

Return on Investment

C.

Terminals

D.

Technology maturity

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Questions 6

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

Options:

A.

VR gaming

B.

Automated driving

C.

Video on-live

D.

Intelligent meter reading

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Questions 7

Which of the following advantages are experienced by cloud game user?

Options:

A.

no need to buy expensive hardware

B.

game playing anytime withing waiting free of installation, upgrade or maintenance.

C.

cloud archiving available anytime allowing seamless switchover between different devices

D.

gaming running on the cloud, which facilitates copyright protection

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Questions 8

Sub-3 GHz spectrum resources can be dynamically shared with 5G spectrums by using the cloud AIR technology

Options:

A.

True

B.

False

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Questions 9

The higher the frequency band, the more obvious the difference between uplink and downlink coverage, resulting in limited downlink coverage. (True or False, 2 points)

Options:

A.

True

B.

False

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Questions 10

FR1 is the main frequency band of 5G. What is the maximum bandwidth of the cell in MHz? (Multiple choice, 2 points)

Options:

A.

40

B.

80

C.

100

D.

400

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Questions 11

Cloud-based wireless networks can greatly increase user rates. (True or False, 4 points)

Options:

A.

True

B.

False

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Questions 12

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

Options:

A.

V2I

B.

V2V

C.

V2P

D.

V2N

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Questions 13

Which of the following core network functional modules belong to the control plane? (Multiple choice, 4 points)

Options:

A.

UDM

B.

SMF

C.

UPF

D.

PCF

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Questions 14

Which of the following is the interface between SMF and UPF? (single-choice question, 4 points)

Options:

A.

N1

B.

N2

C.

N4

D.

X2

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Questions 15

Which of the following are the development phases of C -V2X?

Options:

A.

GSM-V2X

B.

LTE-V2X

C.

5G=V2X

D.

UMTS-V2X

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Questions 16

Which of the following are commercial product in the 5G terminal industry

Options:

A.

vehicle-mounted mobile module .

B.

mobile handheld

C.

mobile MiFi hotspot device

D.

home cpe gateway

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Questions 17

Internet of Vehicle (IoV), Requires coordination of network intelligence and infrastructure from vehicle -mounted information services?

Options:

A.

True

B.

False

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Questions 18

The millimeter wave frequency band is the most mature frequency band in the 5G industry chain, and will become the main working frequency band of 5G in the future. (True or False, 6 points)

Options:

A.

True

B.

False

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Questions 19

Which of the following are the challenges in the 5G era? (Multiple choice, 8 points)

Options:

A.

Mobile IoT needs to support switching function

B.

Vehicle-to-vehicle communication requires ultra-low latency

C.

Huge growth in the number of connected devices

D.

Avalanche growth of MBB data traffic

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Questions 20

What does the network technology of C-V2X include? (single-choice question, 2 points)

Options:

A.

4G or 5G

B.

Only 5G

C.

Only 4G

D.

3G

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Questions 21

In the early stage of 5G deployment, operators must adopt a cloud-based architecture. (True or False, 4 points)

Options:

A.

True

B.

False

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Questions 22

Which of the following are functions of AMF? (Multiple choice, 4 points)

Options:

A.

Access Authentication

B.

Packet routing and forwarding

C.

UE IP address assignment

D.

Connection Management

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Questions 23

Which of following are advantages of accessing 5G at ? _MC

Options:

A.

Higher reliability than optical fibers

B.

Flexible deployment

C.

optical fiber-class rate

D.

Rapid deployment and go-to-market

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Questions 24

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

Options:

A.

Ultrasonic imaging

B.

Operation controlc.

C.

Real-time call

D.

Communication between doctors and patients

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Questions 25

Which one of the following levels of precision are possible with the 3G+RTK function?

Options:

A.

to the centimeter

B.

to the meter

C.

to the submitter .

D.

to the millimeter

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Questions 26

Which following service scenario of the smart grid does a separate 5G E@E need to be used? -SC

Options:

A.

Power distribution network protection and control

B.

Mobile operations

C.

Intelligent meter reading

D.

Voice-base dispatch service (trunking group)

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Questions 27

Which of the following measures can well meet the business diversification needs of future smart grids? (single-choice question, 2 points)

Options:

A.

Business on-demand deployment

B.

Resource isolation

C.

End-to-end SLA guarantee

D.

Operation and maintenance automation

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Questions 28

(Judgment) Vertical industry applications have clear requirements for business isolation. Based on slicing technology, business isolation requirements can be better met.

Options:

A.

True

B.

False

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Questions 29

Which of the following statements is incorrect about uploading AR/VR teaching content to the cloud? -SC

Options:

A.

AR/VR images and audios are efficiently encoded into audio and video streams in the client.

B.

The cloud computing capability is used to run, render display, and control AP Applications.

C.

Rendering with high requirements on latency is deployed close to user that service data does

not need to be transmitted to the core network.

D.

The edge cloud deployment architecture is recommended to meet the low latency requirements

of services.

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Questions 30

As a new technology, VR has already climbed the recovery period steadily and entered the technology maturity period. (True or False, 2 points)

Options:

A.

True

B.

False

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Questions 31

Open Trial specification Alliance (OTSA) predominantly promotes the release and application of 28 GHz spectrum.

Options:

A.

True.

B.

False

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Questions 32

Which of the following are correct in the description of the security requirements of 5G? (Multiple choice, 2 points)

Options:

A.

5G uses 256-bit encryption algorithm

B.

5G user permanent identity encryption

C.

It can realize end-to-end security protection between PLMNs

D.

Air interface user plane integrity protection

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Questions 33

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

Options:

A.

FR1: 450-6000MHz

B.

FR1: 45-6000MHz

C.

FR1: 24250-52600MHz

D.

FR1: 27250-52600MHz

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Questions 34

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

Options:

A.

Xn

B.

NG

C.

S1

D.

X2

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Questions 35

Which of the following is the highest modulation order as defined by 3GPP release 15? _SC

Options:

A.

16QAM

B.

1024QAM

C.

64QAM

D.

256QAM

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Questions 36

Which of the following businesses is expected to achieve the first commercialization? (Multiple choice, 8 points)

Options:

A.

Autonomous driving

B.

4K video

C.

Internet of Vehicles

D.

VR

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Questions 37

Which of the following services cannot be supported by the 4G network and need to be implemented using 5G? (Multiple choice, 2 points)

Options:

A.

WeChat video

B.

Douyin

C.

Autonomous Driving Based on Mobile Network

D.

Telemedicine

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Questions 38

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

Options:

A.

240p

B.

480p

C.

720p

D.

1080p

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Questions 39

Which one of the following serves as the mail application service for 5G deployment phase in the Europe and the United states? -SC

Options:

A.

Internet of Vehicles (IoV)

B.

Cloud VR

C.

Smart manufacturing

D.

FWA (Home broadband access)

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Questions 40

What diversity of connections can 5G deliver in the mMTC application scenario in IMT - 2020 Vision? –SC

Options:

A.

100,000 Connections per square kilometer

B.

1 million connections per square kilometer

C.

10 million connections per square kilometer

D.

10,000 connections per square kilometer

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Questions 41

The first wave of communication 5G predominately targets eMBB services.

Options:

A.

True

B.

False

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Questions 42

Which of the following are the key requirements of power distribution automation on communication networks? -MC

Options:

A.

Millisecond-level Ultra-low latency

B.

High isolation

C.

High reliability

D.

Ultra-high bandwidth

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Questions 43

Who is the applicant for the network slicing? -SC

Options:

A.

Tenant

B.

Subscribe

C.

Proprietor

D.

User

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Questions 44

Which of the following massive MIMO statements are correct? -MC

Options:

A.

Massive MIMO uses Large-scale antenna arrays

B.

Massive MIMO improves capacity of a single call

C.

Only horizontal beamforming is available

D.

Legacy wide beams are replaced with narrow beams by adjusting then beam weight.

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Questions 45

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

Options:

A.

Virtual Reality VR

B.

Internet of Vehicles

C.

Augmented Reality AR

D.

4K and 8K HD video

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Questions 46

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

Options:

A.

1.3MHz

B.

3MHz

C.

5MHz

D.

10MHz

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Questions 47

What are the correct descriptions about 5G's mMTC service and other IoT scenarios? (Multiple choice, 2 points)

Options:

A.

5G will not be involved in LPWA

B.

NB-IoT/eMTC technology is still evolving

C.

5G will coexist with NB-IoT/eMTC

D.

5G will replace NB-IoT/eMTC

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Questions 48

Which of the following organization defines 5G standards?

Options:

A.

3GPP

B.

3GPP2

C.

OTSA

D.

JEE

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Questions 49

The 5G network can achieve air coverage using massive mimo antenna technology. (True or False, 10 points)

Options:

A.

True

B.

False

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Questions 50

In order to ensure the QOS of eMBB's high-definition video services, where should the CDN server be deployed? (single-choice question, 6 points)

Options:

A.

Regional DC

B.

Core DC

C.

Edge DC

D.

Base station room

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Questions 51

The user plane function of the core network is lowered, which can greatly improve the user rate. (True or False, 6 points)

Options:

A.

True

B.

False

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Exam Code: H35-660_V2.0
Exam Name: HCIA-5G V2.0 Exam
Last Update: May 9, 2022
Questions: 346
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