Add some VPC resources and definitions

README.md

@@ -374,6 +374,11 @@ For instance, take into account the snaptshot above. If you already know how to
           * [AWS Global Accelerator Introduction](https://www.youtube.com/watch?v=L-mmnEbiTmc) 📼 🆓
             * 11:00 - Explanation regarding GA
           * [AWS Global Accelerator](https://www.youtube.com/watch?v=YqcEntZ8pQ4) 📼 🆓
+       * VPC - Virtual private Cloud
+         * Multi-VPC
+           * [Multi-VPC Architectures Comparison](https://aws.amazon.com/blogs/architecture/using-vpc-sharing-for-a-cost-effective-multi-account-microservice-architecture/)
+           * Peering
+           * PrivateLink
     * Monitoring
       * Metrics
         * Prometheus

resources/topic-graph.mmd

@@ -123,6 +123,10 @@ graph TD
       NET --> NETE[Edge]
         NETE --> CDN
         NETE --> GAL[Global Accelerator]
+      NET --> VPC[VPC Virtual Private Cloud]
+        VPC --> MVPC[Multi-VPC]
+          MVPC --> VPCP[Peering]
+          MVPC --> VPCPL[PrivateLink]
     OPS --> MON[Monitoring]
       MON --> Metr[Metrics]
         Metr --> Prom[Prometheus]