A user has discovered that even though they are using the latest version of the anti-virus software,the computer is still being infected by a virus. Which of the following is the BEST solution for this problem?()A、Replace the computer.B、Run chkdsk /f.C、Update the virus signatures.D、Run scandisk.

A user has discovered that even though they are using the latest version of the anti-virus software,the computer is still being infected by a virus. Which of the following is the BEST solution for this problem?()

  • A、Replace the computer.
  • B、Run chkdsk /f.
  • C、Update the virus signatures.
  • D、Run scandisk.

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单选题A user reports that the Windows update function will not run on the computer but the Internet can be accessed. The user is running an original version of Windows XP Professional. Which of the following is MOST likely the cause?()AThe user has not registered the copy of Windows.BThe user has not applied at least Service Pack 1 to their system.CThe user does not know what site to access for the updates.DThe user needs to flush the DNS cache.

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