Description: A managed instance of Amazon EC2 is a type of instance that is managed by AWS Systems Manager, allowing users to simplify the management and maintenance of their cloud servers. These instances are ideal for those looking to reduce operational overhead, as AWS Systems Manager provides tools to automate common tasks such as software installation, patch application, and security configuration. Managed instances enable system administrators to focus on more strategic tasks rather than daily infrastructure management. Additionally, these instances integrate with other AWS services, facilitating the implementation of scalable and secure solutions. Key features include the ability to run automation scripts, manage configurations, and monitor the status of instances, all from a single management console. This not only improves operational efficiency but also helps ensure that instances remain up-to-date and secure, aligning with industry best practices for cloud infrastructure management.