CompTIA Security+ Exam Prep

Answer: C - When an employee goes to a new site that is exactly the same as the old site, they are in a redundant site. Redundant sites are equipped and configured exactly like the primary site, which serves as a redundant environment. These sites are owned by the company and are mirrors of the original production environment. This is one of the most expensive backup facility options because a full environment must be maintained even though it usually is not used for regular production activities until after a disaster takes place that triggers the relocation of services to the redundant site. Another option for a facility-backup option is a rolling hot site. The backup site is a large truck or trailer that is turned into a data processing working area.