It is possible to run critical services on a Linux machine in such as way that the root directory for that service seems to be different than the root of the actually system. The purpose is to prevent access to any files outside of that directory structure. What is this technique called?
A) Chroot jail
B) Tar pit
C) tcpwrappers
D) Pluggable Authentication Modules

Question

Quizplus · Accepted Answer

The security of a system can benefit from placing exposed services in chroot configurations. TCP Wrappers controls network access to session oriented protocols, Tar pits slow down connections intentionally to discourage repeated attempts at unauthorized access and PAMs allow administrators to configure application access.

It Is Possible to Run Critical Services on a Linux