You have 3 VPCs: VPC-A (172.16.0.0/16), VPC-B (10.0.0.0/16) and VPC-C (192.168.0.0/16). How can you ensure that VPC-A can communicate with the other VPC’s? Choose 2 answers from the options below with each answer forming part of the solution

Answer options:

A.Create a VPC peering relationship between VPC-A and VPC-B and between VPC-A and VPC-C
B.Create a VPC peering relationship between VPC-A and VPC-B and between VPC-B and VPC-C
C.Ensure the route tables are modified with the new peering connections
D.This cannot be done because of the overlapping CIDR blocks

Answer – A and C
You can access the following link to see the configuration between 3 VPC’s
http://docs.aws.amazon.com/AmazonVPC/latest/PeeringGuide/peering-configurations-full-access.html#one-to-two-vpcs-full-access