H35-582-ENU Dumps

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H35-582-ENU


Huawei Certified ICT Expert-5G-Radio


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Question: 33


In the field of mobile communication, which standards organization is responsible for formulating technical specifications and technical reports? (single-choice question, 2 points)


  1. ITU

  2. 3GPP

  3. 3GPP2

  4. OTSA


Answer: B


Explanation:


Analysis of test questions: In the field of mobile communication, 3GPP is responsible for formulating technical specifications and technical reports.


Question: 34


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


  1. Customer

  2. Tenant

  3. Tenants

  4. Consumers


Answer: C


Explanation:


Question Analysis: The proposer and user of slice requirements are called tenants.


Question: 35


Which of the following is not a requirement for 5G fronthaul network transmission?


  1. eCPRI mainstream interface rate 25Gbps

  2. The one-way delay requirement is less than 100s

  3. The packet loss rate is 0

  4. The clock accuracy is ±65ns


Answer: C Question: 36

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

(OTSA) ?


  1. SKT

  2. Vodafone

  3. Verizon

  4. DCM


Answer: A,B,C,D Question: 37

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


  1. Higher reliability than optical fibers

  2. Flexible deployment

  3. optical fiber-class rate

  4. Rapid deployment and go-to-market


Answer: A,B,C,D Question: 38

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


  1. Delivering flight control command is slow.

  2. The signal strength is dtrong when lower the 120 from the ground but the connection is easily lost when the height exceeds 120m.

  3. The uplink data rate is low.

  4. 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.


Answer: A,B,C,D Question: 39

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


  1. no need to buy expensive hardware

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

  3. cloud archiving available anytime allowing seamless switchover between different devices

  4. gaming running on the cloud, which facilitates copyright protection


Answer: A,B,C,D Question: 40

Which of the following technical solutions reduce the 5G delay? _MC


  1. Shortening the resource allocation interval

  2. Dynamic uplink and down link resources allocation

  3. F-FDMA

  4. D2D communication

Answer: A,B,D Question: 41

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


  1. Relasee4

  2. Relasee7

  3. Relasee8

  4. Relasee10


Answer: C


Explanation:


Question analysis: It is generally considered that LTE starts from R8 version, LTE-A starts from R10 version, 4.5G (LTE-A Pro) starts from R12 version, and 5G starts from R15 version.


Question: 42


Compared with traditional plat preservation which of the following advantages does drone-based plant preservation have? _ MC


  1. higher efficiency than manual operations

  2. 30% less medicine is used, saving water and protecting the environment.

  3. precise operation

  4. high security due to man-machine separation


Answer: A,B,C,D Question: 43

In the 5G eMBB scenario, what is the main coding scheme used for the control channel? (single-choice question, 2 points)


  1. Turbo

  2. Convolutional Codes

  3. Polar

  4. LDPC


Answer: D


Explanation:


Analysis of test questions: LDPC is used for traffic channels, with good performance and low complexity. It supports high-speed services well through parallel computing; Polar codes are used for control channels and have outstanding performance in encoding small packet services.

Question: 44


FR1 is the main frequency band of 5G.


What is the maximum bandwidth of the cell in MHz? (Multiple choice, 2 points)


  1. 40

  2. 80

  3. 100

  4. 400


Answer: C


Explanation:


Analysis of the test questions: The maximum bandwidth of the FR1 frequency band cell is 100MHz.


Question: 45


Assuming that the primary synchronization code of NR cell A is 1, and the secondary synchronization code is 2, which of the following is the PCI of cell A?


  1. 2

  2. 5

  3. 3

  4. 7


Answer: C Question: 46

Which of the following are members of the 5G Open Trial Specification Alliance (OTSA)? - MC


  1. SKT

  2. Vodafone

  3. Verizon

  4. DCM


Answer: A,C,D Question: 47

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)


  1. UE

  2. gNodeB

  3. AMF

  4. UPF


Answer: B

Explanation:


In the process of uplink and downlink decoupling, whether the uplink uses high frequency or low frequency for signal transmission is determined by gNB.


Question: 48


Which of the following NSA networking statements are correct? _MC


  1. Capable of provisioning new services such as URLLC

  2. LOW Investment in the initial phase of 5G deployment

  3. Requiring continuous coverage provided by the 5G base solutions

  4. Deployment based on legacy 4G networks


Answer: A,B,D Question: 49

Both optical and electrical RHUB ports in LampSite networking support pRRU cascading.


  1. True

  2. False


Answer: B Question: 50

Which of the following are points of electronic power telecommunication?


  1. public network GPRS with low rate and long delay unable to provision telecontrol, tele indication and telemetering, slow fault locating

  2. high cost for monitoring service carried by operator 4G network

  3. low security and reliability of electric power services carried on public network

  4. incapable of collecting electric consumption information, costly manual meter reading.


Answer: A,C,D