Advanced_Route53_Concepts.md

Advanced Route 53 Concepts

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• Useful Links:

  • Routing Policy
  • Traffic Flow
  • Traffic Policies
  • Multivalue vs Simple Policies

• Exam Tips:

  • VPC interfaces (ENIs) - Accessible over VPN or DX.
  • Inbound Endpoints:
    • on-prem can forward to R53 resolver.
  • Outbound Endpoints:
    • conditional forwarding of requests from R53 to on-prem.
  • Rules control what requests are forwarded.