Compare S3 Select and Athena.
How can you scale Aurora capacity?
Can you use the same AMI in different regions?
There are 2 types of VPC endpoints: interface endpoints and gateway endpoints. When should you use one over the other?
Describe statefulness in the context of NACLs and Security Groups.
Compare queries and scans in the context of DynamoDB.
Provide examples of the kind of the vulnerabilities that may be reported by AWS Inspector.
Describe typical use cases for VPC Flow logs
You can define a specific IP address as the _source_ of a security group rule. What else can you define as the source?
What is ADFS and where would you set it up?