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

• A.Easy deployment and management
• B.Low cost
• C.Efficient storage
• D.Mobile

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5G retains four LTE carrier bandwidths, 3M, 5M, 10M, 15M, and 20M, mainly to facilitate the evolution of LTE to 5G in the future. (True or False, 2 points)

• A.True
• B.False

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

• A.cloud archiving available anytime allowing seamless switchover between different devices
• B.no need to buy expensive hardware
• C.game playing anytime withing waiting free of installation, upgrade or maintenance.
• D.gaming running on the cloud, which facilitates copyright protection

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

• A.1.3MHz
• B.3MHz
• C.5MHz
• D.10MHz

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5G technology uses licensed frequency bands. Therefore mobile operators can provide identity authentication and core signaling security. ..TF

• A.False
• B.True

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