You need to deploy an application in AWS EC2. A CloudFormation template is required to prepare for the infrastructure including VPC, public subnet, and private subnet. The EC2 instances should be placed into private subnets. The application needs to connect to the internet to download software packages. Which resources should be included in the CloudFormation template? (Select TWO).

Answer options:

A.VPC endpoint
B.Route table for NAT Gateway.
C.DHCP option set
D.Internet Gateway.
E.Transit gateway route table.

Correct Answer – B, D
Option A is incorrect: Because the VPC endpoint is not required as EC2 in the private subnet needs to connect with the internet.
Option B is CORRECT: Because a route table of the private subnet is required that routes the traffic to the NAT Gateway.
Option C is incorrect: Because the DHCP option set is used to configure DHCP, which is unnecessary in this scenario.
Option D is CORRECT: Because Internet Gateway is necessary for the public subnet.
Option E is incorrect: Because a Transit Gateway is a network transit hub that interconnects attachments (VPCs and VPNs), which is not mentioned in the question.
Reference:
https://docs.aws.amazon.com/codebuild/latest/userguide/cloudformation-vpc-template.html