In which of the following scenarios, the propagation performance of millimeter wave and decimeter wave is the closest? (single-choice question, 4 points)

• A.Direct signal
• B.The signal penetrates the outer wall
• C.Signal Diffraction
• D.Signal Diffraction

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Who is the applicant for the network slicing? -SC

• A.Proprietor
• B.User
• C.Tenant
• D.Subscribe

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

• A.Remote B-scan
• B.Patient locating
• C.Remote surgery
• D.Remote robot endoscope

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

• A.V2I
• B.V2V
• C.V2P
• D.V2N

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

• A.option 2
• B.option 5
• C.option 7
• D.option 3

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