In the IMT2020 vision, which of following is correct ratio of 5G service delay to the 4G service delay?

• A.1/100
• B.1/50
• C.1/20
• D.1/10

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

• A.ITU
• B.3GPP
• C.3GPP2
• D.OTSA

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What is the biggest difference between Cloud VR and traditional VR? (single-choice question, 2 points)

• A.Image clarity
• B.Image Perspective
• C.Location of Image Processing and Rendering
• D.The frame rate of the image

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Which of the following is not an advantage of a thin client in the cloud x se rvice?

• A.easy deployment and management
• B.low cost
• C.mobile
• D.efficient storage

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Which of the following descriptions of related parameters in NSA Option3x networking is wrong?

• A.The PDCP sequence length of LTE and NR must be consistent with the RLC mode
• B.LTE and NR offload bearers use different QCIs
• C.You can configure the uplink data to be carried only on the LTE side
• D.The SSB frequency points configured for LTE and NR are the same

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