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

Question # 4

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

A.

Inventory network devices

B.

Return on Investment

C.

Terminals

D.

Technology maturity

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Question # 5

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 # 6

Which of the following are the challenges of 5G O&M? (Multiple choice, 10 points)

A.

Complex network, OPEX keeps rising

B.

Problems caused by business simplification

C.

Business Diversity Brings Management Complexity

D.

The frequency band is single, and the network is relatively simple

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Question # 7

. What three scenarios are included in the ITU's vision for 5G? (Multiple choice, 2 points)

A.

eMBB

B.

eMTC

C.

uRLLC

D.

mMTC

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Question # 8

Which of the following is the mail requirement for 5G network performance for services such as smart building and smear lamp? -SC

A.

Latency

B.

Rate

C.

Connections

D.

Mobility

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Question # 9

Which of the following is the rate of reliability for cooperative automated driving

A.

0.99999% .

B.

0.9999%

C.

0.9999999%

D.

0.999%

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Question # 10

Which one the following 5G terminals converts 5G signals into Wi -Fi signals for WTTx services? _SC

A.

Router

B.

CPE

C.

Smartphone

D.

Mifi.

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Question # 11

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

A.

True

B.

False

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Question # 12

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

A.

AMF

B.

UDM //HSS

C.

SMF

D.

UPF // (PDN-GW + SGW)

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Question # 13

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

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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Question # 14

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

A.

to the centimeter

B.

to the meter

C.

to the submitter .

D.

to the millimeter

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Question # 15

In the following businesses, which businesses need to consider the design of sinking user interface? (Multiple choice, 2 points)

A.

Smart meters

B.

UAV inspection

C.

Unmanned

D.

Telesurgery

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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

In order to increase the speed, 5G will use high-frequency spectrum resources above 3GHz, but high-frequency resources can only be below 6GHz. (True or False, 2 points)

A.

True

B.

False

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Question # 18

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

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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Question # 19

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 # 20

Which of the following are correct for the description of the Belong 5000 chip? (Multiple choice, 2 points)

A.

The first single-chip multi-mode (2G/3G/4G/5G) 5G Modem

B.

The first chip that supports both NSA/SA

C.

The first 5G chip based on R14 V2X

D.

Under Sub6GHz, 200MHz, the downlink rate is 10Gbps

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Question # 21

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 # 22

5G can achieve reliable and controllable 5A ubiquitous communication between

humans, between humans and things, between things Other than “anytime” and

“Anywhere”. Which other three options are part of the 5G concept? –MC // 5A=

Anyone, Anytime, Anything, Anywhere ,Any-device

A.

Anyone

B.

Anyhow

C.

Any device

D.

Anything

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Question # 23

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)

A.

Regional DC

B.

Core DC

C.

Edge DC

D.

Base station room

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Question # 24

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

A.

True.

B.

False.

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Question # 25

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 .

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Question # 26

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)

A.

True

B.

False

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Question # 27

In the NSA network, if VoLTE has been deployed on the existing network, VoLTE can still be used as a voice solution. (True or False, 4 points)

A.

True

B.

False

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Question # 28

What are the proposers and users of slice requirements called? (single-choice question, 2 points)

A.

Customer

B.

Tenant

C.

Tenants

D.

Consumers

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Question # 29

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

A.

Server discovery function

B.

Packet routing and forwarding

C.

Provide policy rules to the control plane function

D.

Base station authentication server function

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Question # 30

In NSA mode, which of the following standards will serve as the anchor for 5G NR? (single-choice question, 6 points)

A.

GSM

B.

CDMA

C.

WCDMA

D.

LTE

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Question # 31

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

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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Question # 32

Which of the following statements is correct about the 5G service –oriented architecture? _SC

A.

Service-based interface

B.

Network service are not open to external system

C.

Network functions are decoupled and modularizedd.

D.

Network function are combined and deployed as required

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Question # 33

Which release version of 3GPP does 5G start from? (single-choice question, 6 points)

A.

R17

B.

R15

C.

R13

D.

R8

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Question # 34

What is the IoV scenario for realizing vehicle-to-network communication? (single-choice question, 2 points)

A.

V2I

B.

V2V

C.

V2P

D.

V2N

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Question # 35

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

A.

Within 50ms

B.

Within 20ms

C.

Within 15ms

D.

Within 8ms

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Question # 36

5G is an end-to-end, fully mobile, fully connected ecosystem. (True or False, 2 points)

A.

True

B.

False

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Question # 37

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

A.

10ms

B.

5ms

C.

20ms .

D.

50ms

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Question # 38

In 5G, what is the maximum number of RBs when the subscriber spacing is 30KHz and bandwidth is 100 MHs? – SC

A.

273

B.

106

C.

200

D.

100

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Question # 39

A network slice can be understood as a logical network that serves a certain type of business with specific needs. (True or False, 4 points)

A.

True

B.

False

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Question # 40

Using 5G to implement AR and assist industrial operation guidance is typical eMBB scenario

A.

True.

B.

False

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Question # 41

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

A.

GSM-V2X

B.

LTE-V2X

C.

5G=V2X

D.

UMTS-V2X

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Question # 42

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 # 43

Which or the following are members of the 5G open trail specification Alliance

(OTSA) ?

A.

SKT

B.

Vodafone

C.

Verizon

D.

DCM

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Question # 44

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 # 45

Which of following V2X service statements is incorrect?

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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Question # 46

In the Cloud RAN architecture, which of the following network element functions implements cloud deployment? (single-choice question, 6 points)

A.

CU

B.

AAU

C.

DU

D.

BBU

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Question # 47

What is the bandwidth requirement for point access of 5G bearer sites? (single-choice question, 4 points)

A.

10G

B.

100G

C.

5G

D.

1G

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Question # 48

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

A.

Regulatory Issues

B.

Network Issues

C.

Problems with charging

D.

High mobility

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Question # 49

Which of the following statements about the characteristics of smart grids is incorrect? (single-choice question, 2 points)

A.

Clean and Friendly Power Generation

B.

Safe and efficient power transmission

C.

Centralized power distribution

D.

Diverse interactive electricity consumption

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Question # 50

Which of the following are disadvantages of using drones on 4G communication networks? –MC

A.

Delivering flight control command is slow.

B.

The signal strength is dtrong when lower the 120 from the ground but the connection

is easily lost when the height exceeds 120m.

C.

The uplink data rate is low.

D.

The drone height is not within the mail lobe of the ground station antenna. The air signals are in disarray. There is no primary coverage cell. Frequent handovers caus significant downlink

interference for terminals.

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Question # 51

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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