Explain the following DynamoDB terms: partition, partition key, sort key, primary key.
In the context of SQS, explain the difference between _short polling_ and _long polling_.
At what _interval_ are CloudWatch metrics gathered?
What is the difference between tasks and services in ECS?
You need to occasionally mount an EBS volume from multiple availability zones. What should you do?
List IAM identities.
Describe failover in case where the primary database instance of a single-master Aurora cluster fails.
Compare Step Functions and Simple Workflow Service.
Users are complaining that your application is slow while its Linux instances are being patched with Systems Manager Patch Manager. How should you remediate the situation?
What kind of help does AWS Trusted Advisor provide?