Point out the correct statement.

Amazon Elastic Cloud is a system for creating virtual disks(volume)
SimpleDB interoperates with both Amazon EC2 and Amazon S3
EC3 is an Analytics as a Service provider
None of the mentioned

The correct answer is: D. None of the mentioned

  • Amazon Elastic Cloud (EC2) is a service that provides resizable compute capacity in the cloud. It is a web service that enables you to launch instances of your applications.
  • SimpleDB is a fully managed NoSQL database service that provides fast and predictable performance with seamless scalability. It is a web service that enables you to store and retrieve any amount of data from any application.
  • EC3 is not a real service. It is a typo of EC2.

I hope this helps! Let me know if you have any other questions.