Tag: Question 311

AWS Certified Solutions Architect – Professional SAP-C01 – Question311

A user has launched an EBS optimized instance with EC2. Which of the below mentioned options is the correct statement?

A. It provides additional dedicated capacity for EBS IO
B. The attached EBS will have greater storage capacity
C. The user will have a PIOPS based EBS volume
D. It will be launched on dedicated hardware in VPC

Correct Answer: A

Explanation:

Explanation: 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