What is the primary purpose of a root kit?
A. System administration tool used by the super user, also known as the server administrator
B. Method for tracing source problems in determining cause-and-effect analysis
C. Covert method of remotely compromising the operating system kernel
D. Camouflage technique designed to hide certain details from view.
Root kits are used by hackers to remotely subvert the operating system security and compromise the kernel, often hiding from monitoring software.