單項(xiàng)選擇題

A dry cleaner is having issues with their computer overheating. Which of the following preventive maintenance techniques would be the BEST short-term resolution to the problem?（）

A. Update the firmware on the machine to accommodate for higher temperatures.
B. Use Disk Cleanup and Defrag to keep the machine from working as hard.
C. Use a can of compressed air to clean out blocked ventilation.
D. Relocate the machine to a cooler part of the building.

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單項(xiàng)選擇題

Which of the following connectors is MOST commonly used for UTP cable?（）

A.RJ-45
B.RJ-11
C.LC
D.SC

單項(xiàng)選擇題

An end user reports that their computer is not performing as fast as it used to and it shuts down unexpectedly. Which of the following is the MOST likely cause?（）

A. Network data cables are damaged.
B. Memory has become unseated.
C. The user has defragmented the hard drive.
D. Processor cooling fan is not functioning.

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A dry cleaner is having issues with their computer overheating. Which of the following preventive maintenance techniques would be the BEST short-term resolution to the problem?（）

你可能感興趣的試題

Which of the following connectors is MOST commonly used for UTP cable?（）

An end user reports that their computer is not performing as fast as it used to and it shuts down unexpectedly. Which of the following is the MOST likely cause?（）

97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久