Which characteristic is shared between a Dedicated Instance and a Dedicated Host?

A Dedicated Instance and a Dedicated Host both allow users to run instances on hardware dedicated to a single customer, but one key characteristic they share is the functionality of automatic instance placement. This means that when launching these instances, the AWS infrastructure automatically ensures that the instances are placed on the designated dedicated hardware.

With dedicated instances, users have the flexibility to use Amazon EC2’s auto-scaling and other features without worrying about managing the underlying physical servers directly. Similarly, dedicated hosts allow customers to better control instance placement for licensing, compliance, or operational needs, still utilizing automatic placement features. This shared characteristic streamlines the deployment process and enhances efficiency for users who need dedicated resources.

The other options do not represent shared features. For instance, higher network throughput varies based on instance type rather than being a function of either dedicated instances or hosts. Enhanced Security Groups functionality applies uniformly across instance types and is not specific to dedicated instances. Multi-tenancy, on the other hand, is characteristic of shared resources rather than dedicated deployments, so it does not apply here either.