Maintenance mode requires all of these actions except:

Maintenance mode typically involves a set of actions taken to ensure the secure and efficient management of systems while updates or repairs are being executed. In this context, initiating enhanced security controls is not a necessary action specifically associated with maintenance mode.

While enforcing enhanced security controls can be beneficial at various times, maintenance mode generally focuses on ensuring that the existing systems are operating in a stable and secure manner without making additional security changes that could inadvertently disrupt regular operations. The emphasis during maintenance mode usually revolves around stabilizing the environment, ensuring no new sessions can be initiated to avoid conflicts with ongoing maintenance, and allowing logging to continue in order to capture any potential issues that arise during that period.

In contrast, removing all active production instances, preventing new logins, and ensuring logging continues are all critical actions that help maintain the integrity and security of the environment during maintenance. They contribute to a controlled and monitored state where changes can be made without the complications that active sessions might introduce.