Checkpoint: Core Services

Question 1 of 5

• c (compute optimised)
• t (burstable)
• r (memory optimised)
• g (GPU)

Question 2 of 5

• Keep new posters in S3 Standard and add a lifecycle rule moving them to S3 Glacier Instant Retrieval after 90 days.
• Move posters to S3 Glacier Deep Archive after 30 days.
• Store all posters in S3 One Zone-IA from the start.
• Store all posters in S3 Express One Zone.

Question 3 of 5

• Provisioned capacity sized for the festival peak.
• Provisioned capacity sized for a normal day, with no auto scaling.
• Reserved capacity bought for one year.
• On-demand capacity, paying per request.

Question 4 of 5

• Add a NAT gateway in a public subnet.
• Add gateway endpoints for S3 and DynamoDB to the private subnets’ route table.
• Move the function into a public subnet.
• Open outbound 443 in the function’s security group.

Question 5 of 5

• Make the RDS instance publicly accessible.
• Add rds:* to the function’s execution role.
• Increase the function’s timeout.
• Attach the function to the VPC’s private subnets with a security group that the database’s security group allows on port 5432.