Q15: The name of a FIFO queue must end with the .fifo suffix. You can’t convert an existing standard queue into a FIFO queue.
Q16: The EBS volume was configured as the root volume of the Amazon EC2 instance. On termination of the instance, the default behavior is to also terminate the attached root volume (noted)
Q26: 4 options by VPC
Q27: Nat Instance and NAT Gateway (noted)
Q28: GuardDuty (noted)
Q30: Global Accerelator / CloudFront use cases: prototols
Q36: Amazon FSx for Lustre is easy and cost effective, (HPC), process hot data in paralell and store cold-data on S3 for quick read as reference.
Q41: Use EC2 User Data to customize and pre-run some script to reduce the boot time of the instance. There is no caching feature for Elastic Beantalk (Noted)
Q43: EC2 Purchase Options (noted)
Q46: S3 Transfer Acceleration (noted)
Q47: RDS Encryption in Data Transit (SSL) (noted)
Q50: S3 + DMS + Kinesis Data Steam (noted)
Q51: For analytic in S3 with Redshift and minimum effort and cost, just use RDS spectrum.(Noted)
Q57: Launch Template is newest feature more than Configuration (Noted)
Q58: DMS + Redshift (Noted)
Q63: S3 Versioning + S3 MFA delete is correct (Noted)
Q64: GuardDuty: VPC Flow Logs, DNS Logs, CloudTrail events. (Noted)