Which combination best describes how cyber resilience is achieved in C2?

• A. High-capacity servers with no backups.
• B. Redundancy, backups, incident response, and continuous monitoring.
• C. Isolated networks with no incident response plan.
• D. Relying solely on physical security to prevent cyber issues.

Answer: (B)

Cyber resilience in C2 means keeping mission capabilities available even when cyber disruptions occur. The strongest approach uses multiple, complementary safeguards: redundancy to avoid a single point of failure, backups to restore data after loss or corruption, an incident response process to quickly detect, contain, and recover from breaches, and continuous monitoring to spot issues early and maintain system health. Together, these elements support availability, data integrity, and rapid recovery, which are essential to resilience in operations. The other options fall short because they rely on a single control or neglect key aspects: high-capacity servers without backups risk downtime and data loss; isolated networks without an incident response plan leave you unprepared to detect and respond to threats; relying only on physical security ignores cyber threats and recovery needs.