AWS Certified Advanced Networking – Specialty ANS-C00 – Question167

You are a holdings company that buys many businesses and must integrate their VPCs into your network. You are constantly encountering networks with similar or overlapping subnets.
What is the best way to manage this.

A.
BFD
B. VRF
C. A standby router for the overlapping subnets.
D. A strict IP addressing policy that forces new companies to change the IP addresses of their VPCs.

Correct Answer: B

Explanation:

Explanation: VRF, or Virtual Routing and Forwarding will allow you to have multiple routing tables on your router.