The questions were from from the below sections:
Request Rate and Performance Considerations, Static Hosting, Encryption Header, Bucket policy & ACL, CORS, Multipart Upload
Throughput capacity units and error, Hash and range key, Consistency Model
AMI, Basic API like DescribeImages, IAM roles with EC2, ebs backed vs instance store
Basic SQS functionality, Protocols used and ,Long Polling ,Max Visibility timeout scenario Questions
SNS Notification format, fanout , pub-sub paradigm, endpoints supported, mobile push notifications
Serverless and scale out
NAT-disable source/destination, assigning elastic IPs.
Instrinsic functions, limits
Basic, session state, caching
LDAP, web identity federation, regions, aws sdks
Good combination of questions from the entire blue print but definitely there were more questions from S3 and DynamoDB.