Describe the concept of resilience in cyberspace operations and give one example of a resilience capability.

• A. Ability to prepare for, withstand, adapt to, and recover quickly from cyber disruptions; example: redundant networks with automatic failover and rapid recovery processes.
• B. The speed of patching software across all systems.
• C. A measure of network throughput under peak load.
• D. Limiting monitoring to essential personnel to reduce noise.

Answer: (A)

Resilience in cyberspace operations means preparing for, withstanding, adapting to, and recovering quickly from cyber disruptions to keep critical missions moving. It’s about more than just stopping attacks; it’s about maintaining or restoring operational capability even when threats or failures occur. This involves planning, redundancy, automation, and rapid recovery so a disruption has minimal impact on missions.

An example of a resilience capability is having redundant networks with automatic failover and rapid recovery processes. If one path or component is compromised or fails, traffic seamlessly switches to an alternate path and services come back online quickly, preserving essential operations. This embodies resilience by anticipating disruptions, maintaining service during an incident, and restoring normal operations rapidly.

Patching speed focuses on updating software to close vulnerabilities, which is important for security but isn’t the full resilience cycle. Throughput under peak load is a performance measure, not how well an organization sustains operations through disruptions. Limiting monitoring to essential personnel reduces situational awareness and could hinder a rapid, adaptive response—again not the resilience capability described.