AWS Certified Developer Associate Practice Test 5

Correct answer - "EC2" : Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides secure, resizable compute capacity in the cloud. It is designed to make web-scale cloud computing easier for developers. These virtual machines in the cloud are called 'instances'.

Incorrect:

"RDS" - RDS is a managed service that makes it easy to set up, operate, and scale which does not allow you to install software

"ElastiCache " - Amazon ElastiCache improves the performance of web applications by allowing you to retrieve information from a fast, managed, in-memory system, instead of relying entirely on slower disk-based databases

"DynamoDB" - DynamoDB takes away one of the main stumbling blocks of scaling databases: the management of database software and the provisioning of the hardware needed to run it.

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