Which of the following AWS features enables a user to launch a pre-configured Amazon Elastic Compute Cloud (Amazon EC2) instance?

Which of the following AWS features enables a user to launch a pre-configured Amazon Elastic Compute Cloud (Amazon EC2) instance?
A . Amazon Elastic Block Store (Amazon EBS)
B . Amazon Machine Image
C . Amazon EC2 Systems Manager
D . Amazon AppStream 2.0

View Answer

Answer: B

Explanation:

To use Amazon EC2, you simply:

– Select a pre-configured, templated Amazon Machine Image (AMI) to get up and running immediately. Or create an AMI containing your applications, libraries, data, and associated configuration settings.

– Configure security and network access on your Amazon EC2 instance.

– Choose which instance type(s) you want, then start, terminate, and monitor as many instances of your AMI as needed, using the web service APIs or the variety of management tools provided.

– Determine whether you want to run in multiple locations, utilize static IP endpoints, or attach persistent block storage to your instances.

– Pay only for the resources that you actually consume, like instance-hours or data transfer.

Reference: https://aws.amazon.com/ec2/features/