Certified Information Systems Auditor (CISA) — Question 776

Which of the following is the MOST likely reason that local area network (LAN) servers can contribute to the rapid distribution of viruses?

Answer options

• A. Users of a server often load the same programs.
• B. Server software is the first to be infected.
• C. The server exchanges data with each workstation at logon time.
• D. The server's file-sharing function facilitates distribution of files.

Correct answer: D

Explanation

The correct answer is D because the server's file-sharing function allows multiple users to access and download files, which can include infected files, leading to rapid virus dissemination. Options A and B do not directly address the mechanism of virus spread, while C describes a data exchange process that does not inherently facilitate virus distribution.