What is the primary purpose of warning banners in corporate networks?

What is the primary purpose of warning banners in corporate networks?

• A. To prevent unauthorized access
• B. To inform employees that monitoring may occur
• C. To block monitoring
• D. To preserve bandwidth

Answer: (B)

Warning banners in corporate networks exist to alert users that their activity on the network may be monitored and recorded. This notice helps set expectations, supports policy compliance, and provides a basis for monitoring and audits if misuse occurs. It also can strengthen deterrence because users know their actions are subject to logging and review. The banners themselves aren’t a technical barrier to access, nor do they actively block monitoring or manage bandwidth; those are handled by other controls and policies.

Warning banners in corporate networks exist to alert users that their activity on the network may be monitored and recorded. This notice helps set expectations, supports policy compliance, and provides a basis for monitoring and audits if misuse occurs. It also can strengthen deterrence because users know their actions are subject to logging and review. The banners themselves aren’t a technical barrier to access, nor do they actively block monitoring or manage bandwidth; those are handled by other controls and policies.