Which services are provided by the NOC for defense and information assurance?

• A. NTP
• B. NIDTS
• C. CND/IA Services
• D. ICI

Answer: (C)

The NOC’s defense and information assurance role centers on providing CND/IA Services. This means a coordinated set of defensive and information assurance activities: continuous monitoring of the network for threats, analysis of security events, rapid incident detection and response, and ongoing risk management to keep systems secure. It also includes vulnerability management, secure configuration and patching, and security engineering to maintain a strong IA posture, ensuring confidentiality, integrity, and availability of information. These integrated services directly describe what the NOC delivers for defense and information assurance, making them the best fit. Other listed items refer to separate functions (like time synchronization or unrelated tools) that don’t capture the full scope of defense and IA services the NOC provides.