You have noticed that your Linux Web server is acting strangely. The ls command does not list
files properly, and the net stat command does not list any active connections, even though you
know your Web server is receiving roughly 400 connections per hour. Which of the following
explains this situation?

A.
A Trojan has been installed.

B.
A root kit has been installed.

C.
A malicious user has disabled networking on your system.

D.
A virus has attacked the system, causing permissions to be changed.

Explanation: