1. Q1.

    A Developer needs to scan a full DynamoDB 50GB table within non-peak hours. About half of the strongly consistent RCUs are typically used during non-peak hours and the scan duration must be minimized.

    How can the Developer optimize the scan execution time without impacting production workloads?

  2. Q2.

    A company has created a set of APIs using Amazon API Gateway and exposed them to partner companies. The APIs have caching enabled for all stages. The partners require a method of invalidating the cache that they can build into their applications. What can the partners use to invalidate the API cache?

  3. Q3.

    A developer is preparing to deploy a Docker container to Amazon ECS using CodeDeploy. The developer has defined the deployment actions in a file. What should the developer name the file?