Why are disaster recovery plans important when evaluating cloud security?

Why are disaster recovery plans important when evaluating cloud security?

• A. They enable zero downtime.
• B. They enable data restoration after incidents.
• C. They guarantee data never leaves the region.
• D. They are optional and not recommended.

Answer: (B)

Disaster recovery planning centers on how quickly and completely you can restore data and services after a disruption. That makes data restoration after incidents the best answer, because a solid DR plan defines backups, replication, and failover processes so you can recover to a known good state and resume operations with minimal loss or downtime. In cloud security evaluations, this resilience matters alongside preventive controls, since incidents like ransomware or outages can occur despite strong defenses; having clear recovery objectives (RPO and RTO) and tested procedures shows you can recover reliably when something goes wrong. The other statements don’t fit as well. Zero downtime isn’t guaranteed—even with DR, some downtime can occur during failover or restoration. Guaranteeing that data never leaves the region isn’t a property of DR alone; data residency depends on how backups and replicas are configured, which may involve cross-region storage for resilience. And DR plans aren’t optional in reputable cloud security practices; they’re a recommended component to ensure continuity and protect data.

Disaster recovery planning centers on how quickly and completely you can restore data and services after a disruption. That makes data restoration after incidents the best answer, because a solid DR plan defines backups, replication, and failover processes so you can recover to a known good state and resume operations with minimal loss or downtime. In cloud security evaluations, this resilience matters alongside preventive controls, since incidents like ransomware or outages can occur despite strong defenses; having clear recovery objectives (RPO and RTO) and tested procedures shows you can recover reliably when something goes wrong.

The other statements don’t fit as well. Zero downtime isn’t guaranteed—even with DR, some downtime can occur during failover or restoration. Guaranteeing that data never leaves the region isn’t a property of DR alone; data residency depends on how backups and replicas are configured, which may involve cross-region storage for resilience. And DR plans aren’t optional in reputable cloud security practices; they’re a recommended component to ensure continuity and protect data.