Which of the below mentioned AWS services would incur a charge if used?

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 upto 30
GB. PIOPS is not part of free usage tier.