A Company Has Thousands of Amazon EC2 Instances as Well

Multiple Choice

A company has thousands of Amazon EC2 instances as well as hundreds of virtual machines on-premises. Developers routinely sign in to the console for on-premises systems to perform troubleshooting. The Developers want to sign in to AWS instances to run performance tools, but are unable to due to the lack of a central console logging system. A DevOps Engineer wants to ensure that console access is logged on all systems. Which combination of steps will meet these requirements? (Choose two.)

A) Attach a role to all AWS instances that contains the appropriate permissions. Create an AWS Systems Manager managed-instance activation. Install and configure Systems Manager Agent on on-premises machines.
B) Enable AWS Systems Manager Session Manager logging to an Amazon S3 bucket. Direct Developers to connect to the systems with Session Manager only.
C) Enable AWS Systems Manager Session Manager logging to AWS CloudTrail. Direct Developers to continue normal sign-in procedures for on-premises. Use Session Manager for AWS instances.
D) Install and configure an Amazon CloudWatch Logs agent on all systems. Create an AWS Systems Manager managed-instance activation.
E) Set up a Site-to-Site VPN connection between the on-premises and AWS networks. Set up a bastion instance to allow Developers to sign in to the AWS instances.