What is the main advantage of using Dedicated Hosts in AWS EC2?

The main advantage of using Dedicated Hosts in AWS EC2 is the compliance and licensing benefits for your applications. Dedicated Hosts provide physical servers dedicated to your use, allowing you to maintain control over the physical hardware and meet specific licensing requirements that may dictate how software must be deployed, such as in the case of Windows Server or certain enterprise applications that require physical server allocation for compliance reasons.

Using Dedicated Hosts can help businesses ensure they align with their licensing agreements, particularly when running virtual instances of software that may have restrictions on how many virtual machines can run on a physical server. This is particularly relevant for organizations in regulated sectors, where maintaining a strict compliance posture is critical.

Additionally, Dedicated Hosts offer transparency in server management, which aids in simplifying the process of maintaining compliance records, ensuring that audits can be conducted effectively based on the physical hardware you manage.

The other options do not align as closely with the primary functionality and intent of Dedicated Hosts. Higher performance for high-traffic applications typically involves using different instance types or optimizing configurations rather than the use of Dedicated Hosts. Flexibility in scaling instances is more commonly associated with the general EC2 environment without requiring physical dedication. Automatic backup of instance data is facilitated through other AWS services and features, such as EBS snapshots or