The following statement about the reliability of U1981 is correct [multiple choice].

• A.Support multi-MTU resource board load sharing
• B.Power supply 1+1 backup
• C.1+1 backup of the main control board
• D.System reliability of 99.999%.

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What screens are available on cloudlink board? [Multiple choice].

• A.Capacitive screen
• B.Infrared screen
• C.Resistive screen

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Which of the following features is not supported by the Red MCU? () [Multiple choice].

• A.MCU rides the wall
• B.Full switching and full adaptation modes coexist
• C.Secondary flow adaptation
• D.H.265 fully adapted

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Which network element is required for H.323 registration and session control of the training terminal? [Single Selection].

• A.RSE6500
• B.VP96 series MCUs
• C.CloudMCU
• D.SMC2.0/SC

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Panorama Zhizhen TP3206-70 desktop button can complete the following operation [multiple choice question].

• A.One type will
• B.One-button closure
• C.Caller call set
• D.Adjust the angle of the flip screen

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