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單項(xiàng)選擇題

Which of the following ports is used by default for IMAP traffic?（）

A.53
B.110
C.143
D.443

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單項(xiàng)選擇題

Incorrect menu options continue to be selected on a device. Which of the following MUST becalibrated to help correct the issue?（）

A. Touchscreen
B. Joystick
C. Mouse
D. On-screen keyboard

單項(xiàng)選擇題

A user wants to replace their 17” CRT monitor with the thinnest possible 17” monitor available.Which of the following monitors should the user purchase?（）

A. LED LCD
B. DLP
C. CCFL LCD
D. Plasma

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