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H35-660_V2.0 Sample Questions Answers

Questions 4

Which of the following belong to 5G NSA networking? MC

Options:

A.

Options 2 // SA (NGC)

B.

Option 3x (CP will eNodeB, UP will be by gNodeB which is directly connect to EPC)

C.

Option 3a (Data rendering CP for eNodeB, UP => EPC statically)

D.

Option 3 //early drop family (Every thing will be on LTE eNodeB)

// Option 4 -> (CP will be NGC, UP will be shared eNodeB and gNodeB)

// Option 4a-> (Data rendering CP for eNodeB, UP => EPC statically)

// option 7-> (LTE will be dependent on 5G network.

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Questions 5

Which of the following are the changes and challenges of 5G network optimization? (Multiple choice, 10 points)

Options:

A.

High-reliability services such as drones/Internet of Vehicles have high requirements

B.

How to conduct tenant-level assessment for vertical industry applications

C.

Edge MEC and network slice layering and delimitation are difficult

D.

From people-oriented business experience optimization -> "things"-oriented business performance optimization

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Questions 6

What was the first standard release of LTE? (single-choice question, 2 points)

Options:

A.

Relasee4

B.

Relasee7

C.

Relasee8

D.

Relasee10

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Questions 7

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

Options:

A.

High software price

B.

Piracy

C.

No anywhere anytime access

D.

Low hardware investment

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Questions 8

EPC-based NSA networking specifically refers to which base stations among which standards are used for networking? (single-choice question, 2 points)

Options:

A.

GSM&NR

B.

LTE&NR

C.

UMTS&NR

D.

CDMA&NR

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Questions 9

Which of the following NSA networking statement are correct?

Options:

A.

deployment based on legacy 4G networks

B.

requiring continues coverage provide by 5G base stations

C.

capable of provisioning new services such as URLLC

D.

low investment in the initial phase of 5G deployment

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Questions 10

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

Options:

A.

10ms

B.

5ms

C.

20ms .

D.

50ms

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Questions 11

In the 5G network, which technology is used to ensure end-to-end service quality? (single-choice question, 2 points)

Options:

A.

Big connections

B.

Millimeter Wave Technology

C.

Network Slicing

D.

Edge Computing

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Questions 12

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 13

The vehicle remote control technology needs to reach a level of excellent experience, and how low must the latency be? (single-choice question, 2 points)

Options:

A.

1ms

B.

4ms

C.

10ms

D.

20ms

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Questions 14

Which of the following is not an advantage of a thin client in the cloud x se rvice?

Options:

A.

low cost

B.

mobile

C.

efficient storage

D.

easy deployment and management

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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 networking methods belongs to the SA network architecture? (single-choice question, 4 points)

Options:

A.

option 5

B.

option 7

C.

option 2

D.

option 3

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Questions 17

If customers are not eager to use 5G slicing services and only use them for eMBB services, which of the following networking is a good choice? (single-choice question, 6 points)

Options:

A.

Option 2

B.

Option 5

C.

Option 4

D.

Option 3

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Questions 18

The overall solution architecture of smart grid includes three layers: terminal, network and application. (True or False, 2 points)

Options:

A.

correct

B.

Mistake

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Questions 19

Which of the following is the key technology to enhance high -altitude coverage 5G

network?

Options:

A.

UL and decoupling

B.

f-OFDMA

C.

256QAM

D.

Massive MIMO .

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Questions 20

Which of the following statements about 5G personnel structure changes is wrong? (single-choice question, 10 points)

Options:

A.

Fewer FO engineers, replacing humans by machines

B.

Traditional O&M jobs still exist, but some jobs are automated

C.

Add application operation and maintenance engineers

D.

Site operation and maintenance positions exist, and personnel need to increase

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Questions 21

Which of the following service scenarios is the most suitable for terminal to implement DRX? _SC

Options:

A.

Intelligent meter reading

B.

video on-live

C.

VR gaming

D.

Automated driving

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Questions 22

. What are the two major challenges of high-frequency communication relative to low-frequency communication? (Multiple choice, 2 points)

Options:

A.

Larger carrier bandwidth

B.

Large propagation loss and weak diffraction ability

C.

Unbalanced uplink and downlink coverage

D.

RF instruments have large phase noise

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Questions 23

Which of the following are correct regarding 5G operation and O&M change points? (Multiple choice, 10 points)

Options:

A.

Client subject: 2C converted to 2B

B.

To convert from a “virtualized” organization to a “chimney” organization

C.

To convert from "device operation and maintenance" to "sliced ​​network operation and maintenance"

D.

The operation and maintenance level should be transformed from "box thinking" to "end-to-end perspective"

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Questions 24

Which of the following is disadvantage of wired (power Line) AMI Technology?

Options:

A.

Low Capacity

B.

Immature Technology

C.

Difficult deployment

D.

Unable to traverse transformers

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Questions 25

The RAN Centralized Unit (CU) is also commonly referred to as the real-time processing unit of the RAN. (True or False, 4 points)

Options:

A.

True

B.

False

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Questions 26

Which of the following is the recommended position for deploying the user data processing module for automated driving? _SC

Options:

A.

Edge cloud

B.

Regional Cloud

C.

Core cloud

D.

Access network

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Questions 27

The usage scenarios of millimeter wave are very limited, and it is estimated that it will be applied several years after C-Band. (True or False, 2 points)

Options:

A.

True

B.

False

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Questions 28

What are the reasons for the lack of widespread popularity of drone applications at present? (Multiple choice, 2 points)

Options:

A.

Regulatory Issues

B.

Network Issues

C.

Problems with charging

D.

High mobility

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Questions 29

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

Options:

A.

Automated driving

B.

Intelligent meter reading

C.

Intelligent parking

D AR/VR

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Questions 30

3GPP release 16 describes only the URLLC and mMTC scenarios.

Options:

A.

True

B.

False

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Questions 31

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

Options:

A.

True

B.

False

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Questions 32

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

Options:

A.

R17

B.

R15

C.

R13

D.

R8

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Questions 33

The same mobile phone, using Massive MIMO technology can greatly improve the peak rate of a single user. (True or False, 2 points)

Options:

A.

True

B.

False

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Questions 34

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

Options:

A.

True

B.

False

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Questions 35

With the network slicing technology, operators can increase revnue and reduce expenditure, opening up more service scenarios.

Options:

A.

True

B.

False

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Questions 36

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

Options:

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.

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Questions 37

Which of the following is the main advantage of using massive MIMO over traditional MIMO

Options:

A.

diversity gain

B.

3d beamforming gain .

C.

single-channel array gain

D.

multiplexing gain

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Questions 38

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

Options:

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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Questions 39

What is the main source of delay in Cloud VR? (Multiple choice, 2 points)

Options:

A.

Cloud combing time

B.

Network end-to-end transmission delay

C.

Terminal processing delay

D.

Base station processing delay

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Questions 40

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

Options:

A.

Patient Locating

B.

Remote surgery

C.

Remote robot endoscope

D.

Remote B-scan

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Questions 41

What are the performance requirements for 5G networks for IoV services? (Multiple choice, 2 points)

Options:

A.

Spectral Efficiency

B.

Reliability

C.

Delay

D.

Mobility

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Questions 42

In the application of the Internet of Vehicles, because a large number of sensors are installed in the car, the Internet of Vehicles is also an application of mMTC. (True or False, 2 points)

Options:

A.

True

B.

False

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Questions 43

Which of the following Terms refers to the base station in the radio access network in 5G?

Options:

A.

NodeB

B.

eNodeB

C.

gNodeB

D.

BTS

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Questions 44

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 45

Which of the following descriptions about 5G NSA networking is correct?

Options:

A.

Option 3 is recommended for Option 3/3a/3x networking because it does not need to transform the existing LTE network

B.

Option 3, 7, and 4 have different anchor points on the signaling plane. The radio is in LTE, eLTE, and NR, respectively; the core network is in EPC+, EPC+, and 5GC.

C.

Option4 networking, suitable for the initial stage of network construction, LTE coverage is relatively weak.

D.

Option3a/7a are both EPC offloading. The advantage is that they can be offloaded for different services, but the disadvantage is that EPC cannot be offloaded according to the wireless link status.

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Questions 46

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

Options:

A.

SCMA

B.

Polar coding

C.

Massive MIMO

D.

Full duplex

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Questions 47

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)

Options:

A.

True

B.

False

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Questions 48

Which of the following is the user plane function module on the core network in 5G SA networking? SC

Options:

A.

AMF

B.

UDM //HSS

C.

SMF

D.

UPF // (PDN-GW + SGW)

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Questions 49

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

Options:

A.

Safety

B.

Cost

C.

Number of connections

D.

Bandwidth

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Questions 50

Which of the following frequency bands is the 5G spectrum acquired by China Telecom? (single-choice question, 2 points)

Options:

A.

3500MHz-3600MHz

B.

3400MHz-3500MHz

C.

2515MHz-2675MHz

D.

4800MHz-4900MHz

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Questions 51

Which of the following scenarios of intelligent manufacturing belong to the uRLLC business scenario? (Multiple choice, 2 points)

Options:

A.

Motion Control

B.

C2C machine-to-machine control

C.

Mobile Robot

D.

Mobile Panel

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Questions 52

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

Options:

A.

2T2R

B.

4T4R

C.

2T4R

D.

4T4R

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Questions 53

(Judgment) For the smart grid business, power transmission and power generation will become the main application areas of 5G in the power grid.

Options:

A.

True

B.

False

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Questions 54

Which of the Following Standards could potentially undermine global 5G unification and cause the industry chain to break? –SC

Options:

A.

IEEE

B.

3GPP

C.

OTSA

D.

3GPPs

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Questions 55

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

Options:

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

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Questions 56

In the 5G era, services will shioft from 2C to emerging vertical industries, including 2B2C, @B, 2H. ..TF

Options:

A.

True

B.

False

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Questions 57

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 58

Which of the following operation in remote s urgery require network support?

Options:

A.

operational control .

B.

real-time construction audio video

C.

control desktop

D.

surgery footage

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Questions 59

The 120KHz sub-carrier is more sensitive to frequency offset than the 30KHz sub-carrier. (True or False, 2 points)

Options:

A.

True

B.

False

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Questions 60

Which of the following is not advantage of a thin client in the cloud X service?

Options:

A.

Easy deployment and management

B.

Efficient storage

C.

Mobile

D.

Low cost

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Questions 61

Which of the following is somewhat wrong about D2D technology? (single-choice question, 2 points)

Options:

A.

Long transmission distance

B.

Small transmission delay

C.

High peak rate

D.

High spectral efficiency

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Questions 62

Which of the following scenarios involve edge computing?

Options:

A.

AR

B.

IOT

C.

Auxiliary sensitive computing.

D.

Iov

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Questions 63

The 5G education private network is implemented with 5G slicing technology. (True or False, 2 points)

Options:

A.

True

B.

False

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Questions 64

In the current R15 version, which of the following is the highest modulation and coding method? (single-choice question, 4 points)

Options:

A.

256QAM

B.

16QAM

C.

64QAM

D.

1024QAM

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Questions 65

Which of the following descriptions of the networking mode are aimed at SA? (Multiple choice, 8 points)

Options:

A.

Less investment in the initial stage of 5G deployment

B.

NGC needs to be deployed and the deployment cycle is long

C.

The agreement freezes in mid-2018

D.

Able to support new services such as uRLLC

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Questions 66

Which one of the following must be cloudified first to implement the could-based network structure? –SC

Options:

A.

Core network

B.

Terminal

C.

RAN

D.

Bearer Network

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Questions 67

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

Options:

A.

IMT2020

B.

IMT2000

C.

UMTS

D.

NFV

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Questions 68

The 5G air interface protocol stack is the same as 4G, without any changes. (True or False, 2 points)

Options:

A.

True

B.

False

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Questions 69

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 70

What is the Internet of Vehicles scenario for realizing vehicle-to-road communication? (single-choice question, 2 points)

Options:

A.

V2I

B.

V2V

C.

V2P

D.

V2N

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Questions 71

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 72

What are the possible networking solutions for 5G? (Multiple choice, 4 points)

Options:

A.

Opiton2

B.

Option3

C.

Opiton4

D.

Option1

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Questions 73

In the following terminal moving speeds are supported for 5G? -MC

Options:

A.

300 Km/h

B.

500 Km/h

C.

600 Km/h

D.

400 km/h

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Questions 74

Which of the following intelligent manufacturing scenarios belongs to the mMTC business scenario? (single-choice question, 2 points)

Options:

A.

Motion Control

B.

C2C machine-to-machine control

C.

Mass Links

D.

Industrial AR and Monitoring

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Questions 75

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 76

What three remotes does the "three remotes" business of the power grid refer to? (Multiple choice, 2 points)

Options:

A.

Telemetry

B.

Remote signaling

C.

far away

D.

Remote control

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Questions 77

In which 3GPP release were the 5G standards first introduced? -SC

Options:

A.

Release 15

B.

Release 16

C.

Release 10

D.

Release 8

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Questions 78

Which one of the following technologies enables 5G to better support drone services? -SC

Options:

A.

AAU vertical coverage.

B.

More connected users

C.

Lower service delay.

D.

Large cell bandwidth

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Questions 79

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 80

3GPP Release 15 protocols are divided into three stage : non standalone (NSA) networking, late drop

Options:

A.

True.

B.

False.

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Questions 81

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

Options:

A.

BBU

B.

DU

C.

CU

D.

AAU

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Questions 82

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

Options:

A.

True

B.

False

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Questions 83

In the initial phase of 5G network construction, operator predominantly provide data service for customers. (T/F)

Options:

A.

True.

B.

False.

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Questions 84

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)

Options:

A.

True

B.

False

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Questions 85

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

Options:

A.

Orchestration Technology

B.

Operation and maintenance automation technology

C.

SDN Technology

D.

NFV technology

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Questions 86

The full name of C-V2X is Advanced Driver Assistance System. (True or False, 6 points)

Options:

A.

True

B.

False

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Questions 87

3G/4G networks cannot support drones, mainly because the transmission bandwidth is too small. (True or False, 2 points)

Options:

A.

True

B.

False

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Questions 88

Which of the following frequency bands is used by the Verizon 5F home?

Options:

A.

3.5G Hz

B.

28 Ghz

C.

40 GHz

D.

2.6 GHz

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Questions 89

Which of the following network elements belong to the pure user plane function? (single-choice question, 4 points)

Options:

A.

UPF

B.

MME

C.

PGW

D.

SGSN

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Questions 90

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 91

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

Options:

A.

10ms

B.

5ms

C.

20ms .

D.

50ms

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Questions 92

The 5GR15 version is clear, the control plane adopts Polar encoding, and the user plane adopts LDPC encoding. (True or False, 2 points)

Options:

A.

True

B.

False

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Questions 93

How many times is the 5G downlink peak rate higher than that of LTE? (single-choice question, 2 points)

Options:

A.

10 times

B.

50 times

C.

100 times

D.

500 times

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Questions 94

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 95

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 96

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 97

During 5G standardization, which of the following is the SA (standalone) architecture developed in?

Options:

A.

Phase 2.2

B.

Phase 1.1

C.

Phase 2.1

D.

Phase 1.2

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Questions 98

Which of following V2X service statements is incorrect?

Options:

A.

centralized deployment …

B.

third-party algorithm deployment framework

C.

centimeter level positioning

D.

capable of evolution to cooperative automated driving

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Questions 99

What is the end-to-end network latency requirement for cloud VR in the ideal experience stage? (single-choice question, 2 points)

Options:

A.

Within 50ms

B.

Within 20ms

C.

Within 15ms

D.

Within 8ms

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Questions 100

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

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Questions 101

Which one of the following solution cannot reduce end -to-end delay ?

Options:

A.

large-capacity spectrum bandwidth

B.

control and user plane separation ( CUPS) on the core network

C.

RTT optimization over the air interface

D.

using a low-latency bearer network

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Questions 102

Which of the following technologies were identified in the R15 version of 5G? (Multiple choice, 2 points)

Options:

A.

Numerology

B.

D2D

C.

V2X

D.

Decoupling of upstream and downstream

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Questions 103

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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Exam Code: H35-660_V2.0
Exam Name: HCIA-5G V2.0 Exam
Last Update: Jun 11, 2024
Questions: 346
$64  $159.99
$48  $119.99
$40  $99.99
buy now H35-660_V2.0