AWS Certified Advanced Networking – Specialty ANS-C00 – Question267

You have several VPCs that are peered. Each VPC has several routes to different subnets. Over the years, your company has acquired many companies. You find that traffic destined for one VPC ends up going to another.
What is the best way to remedy this?

A.
Move the route table entry for the proper VPC higher in the list.
B. Adjust your routes so the proper VPC has a higher CIDR.
C. Move the route table entry for the proper VPC lower in the list.
D. Adjust your routes so the proper VPC has a lower CIDR.

Correct Answer: B

Explanation:

Explanation: The higher CIDR or more specific route will always take precedence.