Which of the following should you install if you want to provide protection for server systems from virus attacks?

Which of the following should you install if you want to provide protection for server systems from virus attacks?

A.
A firewall.

B.
Antivirus programs.

C.
Both of the above.

D.
None of the above.

Explanation:
Antivirus programs provide protection against viruses that can infect and cause damage to your server systems. Virus software updates that are released by software manufacturers to protect your server systems from new viruses should be applied regularly.
Incorrect Answers:
A.: If you want to control which server ports are open to the Internet, you should install a

firewall solution.
C: Antivirus programs is the correct answer.
D: Antivirus programs is the correct answer.
References:
Charles J. Brooks, Server+ Certification Exam Cram 2 (Exam SK0-002), QUE Publishing, Indianapolis, 2006, pp. 458-459.