H35-660 Online Practice Questions and Answers

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

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.

Which of the following 5G security features, which one can be used to record operations for security audit? _SC

A. Availability

B. integrity

C. Traceability

D. confidentiality

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

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

A. 16QAM

B. 1024QAM

C. 64QAM

D. 256QAM

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.

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

A. SKT

B. Vodafone

C. Verizon

D. DCM

Which of the following is the pain points relating to PC gaming Experience? -MC

A. Low Hardware investment

B. No anywhere anytime access

C. Piracy

D. High Software price

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

A. True.

B. False.

which of the following chips is the world's first commercial single -chip multi-mode (2g/3g/4g/5g)5g modem? _SC

A. Balog 5000

B. 5X50/X55

C. CXMM-8160

D. Exynos 5510

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