Peering Connection Problems Quiz

5 questions Pass: 70% +25 pts (50 with Pro)

Quiz covering Cloud Connectivity Issues

What you'll be asked

  1. Which of the following is a primary requirement for establishing a successful VPC peering connection between two VPCs in different AWS accounts?
  2. You have successfully established a VPC peering connection, but instances in VPC A cannot ping instances in VPC B. What is the most likely cause if the security groups are correctly configured?
  3. When troubleshooting a peering connection between two VPCs, you notice traffic is being dropped. You confirm the route tables are correct. Which security-related component must also be updated to allow traffic between the peered VPCs?
  4. A team reports that their VPC peering connection is 'Active', but traffic is still failing between two instances. You discover that both VPCs have a common corporate subnet range (10.0.0.0/16). Why is the traffic failing?
  5. You are attempting to peer VPC A (10.0.0.0/16) to VPC B (192.168.0.0/16). VPC B is connected to an on-premises data center via a VPN. You want VPC A to access the on-premises network through VPC B. Why is this failing?

Answers and explanations come after you submit.