CompTIA A+ 220-901

Category - Networking

As a network administrator of APR.com, which of following is the most important preventive measure that you should take on a regular basis to secure and protect your PC?
  1. Disable the use of cookies.
  2. Disable all unused features of the web browser.
  3. Run a virus scan of the hard disk drives.
  4. Enable the Windows firewall.
Explanation
Answer: C - To protect your PC, periodically run anti-virus scans on your computer. It is important to have a good anti-virus that has virus signatures periodically updated.

Key Takeaway: Although other tasks - like disabling cookies and disabling unused features in a browser - are useful and necessary, they are of lower priority than running a virus scan and do not need to be performed repeatedly.
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