- (Exam Topic 1)
Which AWS service allows for file sharing between multiple Amazon EC2 instances?
Correct Answer:
D
Amazon EFS provides shared file storage for use with compute instances in the AWS Cloud and on-premises servers. Applications that require shared file access can use Amazon EFS for reliable file storage delivering high aggregate throughput to thousands of clients simultaneously.
- (Exam Topic 2)
A company is using AWS for all its IT infrastructure. The company's developers are allowed to deploy applications on their own. The developers want to deploy their applications without having to provision the infrastructure themselves
Which AWS service should the developers use to meet these requirements?
Correct Answer:
D
- (Exam Topic 2)
A company has stopped all of its Amazon EC2 instances but monthly billing charges continue to occur. What could be causing this? (Select TWO.)
Correct Answer:
AD
- (Exam Topic 3)
Which AWS service or feature can a company use to determine which business unit is using specific AWS resources?
Correct Answer:
A
- (Exam Topic 1)
A company wants a cost-effective option when running its applications in an Amazon EC2 instance for short time periods. The applications can be interrupted. Which EC2 instance type will meet these requirements?
Correct Answer:
A
Spot Instances - Spot Instances are the most cost-effective choice if you are flexible about when your applications run and if your applications can be interrupted.
