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单选题 Which of the following is the default directory for User Profiles in Windows 7?()

A

C:/Profiles

B

C:/User Profiles

C

C:/Users/Profiles

D

C:/Users

多选题 Which of the following are good examples of malware prevention in Windows XP?() (Select TWO)

A

Use a trusted aggressive pop-up blocker.

B

Update the anti-spyware software after scanning the system.

C

Re-install the operating system every six months.

D

Avoid notorious websites and hyperlinks.

E

Open and then scan all attachments in emails.

单选题 After POST, the error message ‘Invalid system disk. Replace and press any key’ appears. Which of the following is MOST likely the cause?()

A

There is a non-bootable CD in the CD-ROM drive.

B

There is a non-bootable DVD in the DVD-ROM drive.

C

There is a non-bootable Blu-Ray in the Blu-Ray drive.

D

There is a non-bootable floppy in the floppy drive.

单选题 Users in the office report that the speed of the Internet has drastically decreased since the recent network hardware refresh. Which of the following could be attributed to the problem?()

A

The firewall was not powered back on

B

The DHCP server is not working correctly

C

The cellular repeater installed is interfering with the network speed

D

The new switches are configured for 10MB

单选题 A user is trying to boot a desktop PC from their A: drive. Which of the following devices is the userdescribing?()

A

The floppy drive

B

The hard drive

C

The CD-ROM drive

D

The DVD-ROM drive

多选题 Which of these are symptoms of malware on a computer? ()(Select TWO).

A

Hard drive and network activity is higher when the computer is idle

B

CD-ROM ejects unexpectedly from the computer

C

Web browser accesses unexpected websites

D

Prints from the computer have random characters and symbols instead of text

E

The monitor has a permanent image burned into the display

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