A user is planning to evaluate AWS for their internal use. The user does not want to incur any charge on his
account during the evaluation. Which of the below mentioned AWS services would incur a charge if used?

A.
AWS S3 with 1 GB of storage

B.
AWS micro instance running 24 hours daily

C.
AWS ELB running 24 hours a day

D.
AWS PIOPS volume of 10 GB size

Explanation:
AWS is introducing a free usage tier for one year to help the new AWS customers get started in Cloud. The
free tier can be used for anything that the user wants to run in the Cloud. AWS offers a handful of AWS
services as a part of this which includes 750 hours of free micro instances and 750 hours of ELB. It includes
the AWS S3 of 5 GB and AWS EBS general purpose volume up to 30 GB. PIOPS is not part of free usage tier.