题目内容

WhichofthefollowingwouldauserMOSTneedforahometheaterPC?（）

A. Liquidcooling
B. Networkcard
C. TVtunercard
D. CPU
E. RAM
F. Specializedaudiocard

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“勤奋是点燃智慧的火花，懒惰是埋葬天才的坟墓。”用的是对比修辞手法。（）

A. 对
B. 错
C. 不一定

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A user who is running Windows XP Professional reports that the computer monitor stopped functioning following an installation of an updated driver for the video card and that attempts to delete and re-install the original driver have not corrected the situation. Which of the following actions would be BEST to correct this situation？（）

A. Reset the system BIO
B. Use System Restore.
Change the color profile.
D. Replace the video card.

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Alaptophasanon-functioningkeyboard.Afterthekeyboardwasreplacedwithaknowngoodone,thetechnicianfindsthatthekeyboardstillisnotfunctioning.WhichofthefollowingstepsshouldthetechniciantakeNEXT?（）

A. Replacethemotherboard.
B. Checkallconnections.
C. ReplacetheUSBcontroller.
D. CheckthePS/2connector.

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Which three statements are true of dynamic routing protocols？（）

A. They are scalable.
B. They are Dijkstra based.
C. They share network layer reachability information among neighbors.
D. They automate next hop decisions.
E. They are tolerant of configuration errors.

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WhichofthefollowingwouldauserMOSTneedforahometheaterPC?（）

A. Liquidcooling B. Networkcard C. TVtunercard D. CPU E. RAM F. Specializedaudiocard

“勤奋是点燃智慧的火花，懒惰是埋葬天才的坟墓。”用的是对比修辞手法。（）

Alaptophasanon-functioningkeyboard.Afterthekeyboardwasreplacedwithaknowngoodone,thetechnicianfindsthatthekeyboardstillisnotfunctioning.WhichofthefollowingstepsshouldthetechniciantakeNEXT?（）

Which three statements are true of dynamic routing protocols？（）

A. Liquidcooling
B. Networkcard
C. TVtunercard
D. CPU
E. RAM
F. Specializedaudiocard