You have 2 development environments hosted in 2 different VPCs in an AWS account in the same region. There is now a requirement to access the resources of one VPC from another. How could this be accomplished?

Answer options:

A.Establish a Direct Connect connection.
B.Establish a VPN connection.
C.Establish VPC Peering.
D.Establish Subnet Peering.

Correct Answer – C
AWS Documentation mentions the following.
A VPC peering connection is a networking connection between two VPCs that enable you to route traffic between them privately. Instances in either VPC can communicate with each other as if they are within the same network. You can create a VPC peering connection between your own VPCs, with a VPC in another AWS account, or with a VPC in a different AWS Region.
For more information on VPC peering, please visit the URL below.
https://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/vpc-peering.html