Which type of facility provides a backup location with minimal downtime for failover?

• A. Cold site
• B. Warm site
• C. Disaster Recovery Plan
• D. Hot site

Answer: (D)

In this concept, the goal is to minimize downtime by having a backup environment ready to take over immediately. A hot site provides a live, fully provisioned replica of the production environment that is continuously synchronized with the primary site. Because the backup is already up and running (or can be brought online almost instantly), failover occurs with minimal disruption, aligning with strict recovery time objectives and small recovery point objectives.

A warm site has pre-installed hardware and data copies but usually requires some configuration or data restoration to reach full operation, leading to longer downtime. A cold site offers space without hardware until you bring everything in, resulting in significant downtime. A disaster recovery plan is a documented set of procedures, not a facility, so it alone doesn’t guarantee immediate failover.