Suggested Answer:A🗳️
An Amazon EBS-optimized instance uses an optimized configuration stack and provides additional, dedicated capacity for the Amazon EBS I/O. This optimization provides the best performance for the user's Amazon EBS volumes by minimizing contention between the Amazon EBS I/O and other traffic from the user's instance. Reference: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSOptimized.html
A. It provides additional dedicated capacity for EBS IO.
Explanation:
When a user launches an EBS optimized instance with EC2, it means that the instance has been configured to provide additional dedicated capacity for Amazon EBS (Elastic Block Store) I/O (Input/Output) operations. This enables the instance to deliver more consistent and higher EBS performance compared to non-EBS optimized instances.
By using an EBS optimized instance, the user can maximize the I/O throughput for their EBS volumes. This is particularly beneficial for applications that require intensive and predictable I/O performance, such as database workloads.
The other options mentioned (B, C, and D) are not correct statements regarding EBS optimization. EBS optimization does not directly impact the storage capacity of attached EBS volumes, the type of EBS volume (PIOPS or not), or the placement of the instance on dedicated hardware in a VPC.
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