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计算机考试 | CompTIA认证考试

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单选题 Which of the following computer types would benefit MOST from the installation of a water cooling setup?()

A

Gaming PC

B

Home theater PC

C

Thick client

D

Thin client

单选题 Which of the following is a valid Class A TCP/IP address?()

A

10.20.210.200

B

99.55.44.255

C

127.10.52.45

D

172.24.168.20

单选题 A user calls about a problem with receiving email. After troubleshooting the user’s computer and finding nothing wrong, the technician contacts the email sender and finds out the user gave out their email address incorrectly. Which of the following is the BEST approach in explaining the issue to the user?()

A

“Sometimes computers are just strange, but it seems to be working now.”

B

“You gave them the wrong address and caused this problem.”

C

“The sender had the e-mail address wrong, but they have it correct now and the problem has been resolved.”

D

“The SMTP server was not getting a proper resolution of the recipient name field when it was parsing the header.”

单选题 A user reports that their computer suddenly will not boot. When the technician arrives, they discover that the user is very worried they will not be able to complete a research paper theyve been working on which is due by the end of the day. Which of the following is an appropriate response to the users concerns? ()

A

A Trojan may have infected the OS or worked its way into the MBR. What did you download recently that caused the problem?

B

I understand your concern, and will try to have your computer working again as quickly as possible so that you can finish your report.

C

If the paper was so important to you, you should have created a backup copy so you could finish it on another computer.

D

I do not understand why you are upset. I am sure your professor will understand and you will be able to turn in the paper tomorrow.

单选题 Which of the following security threats are MOST likely prevented through user training?()

A

Network Intrusion

B

Adware Popups

C

Social Engineering

D

Spam Messages

单选题 Windows XP mode on a Windows 7 Professional machine fails to load. Which of the following isMOST likely the cause?()

A

The machine does not have enough processor cores to allow for this feature.

B

Virtualization support is not enabled in the BIOS.

C

A license of Windows XP must be purchased in order to use Windows XP Mode.

D

The machine does not have enough RAM to allow for this feature.

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