Is the following description correct? The relationship between the transmission rate of ADSL and the transmission distance is: the longer the transmission distance, the greater the attenuation, the lower the transmission rate, and the relationship between the transmission distance and the attenuation is not linear.

• A.True
• B.False

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When configuring the GPON line template, what are the QoS modes? (Multiple choice)

• A.TCONT-car
• B.flow-car
• C.GEM-car
• D.priority-queue

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HG8245 product can be used in which of the following scenarios?

• A.MINI-DSLAM
• B.SBU business user type
• C.Outdoor type
• D.Home user type

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Is the following description correct? The access network upgrade loading file transfer can use FTP, TFTP, or SFTP, and FTP is recommended.

• A.False
• B.True

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In the Solaris vi editor, how to abandon the edited file and exit vi?

• A.:exit
• B.:quit!
• C.:q!
• D.:q

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