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Simplifying VPC, Subnets, NAT Gateway, Internet Gateway & Route Tables

  • VPC is like a private venue for a party, allowing secure cloud network applications in AWS or Azure.
  • It prevents IP address exhaustion and unauthorized access by creating isolated private spaces in the cloud.
  • Subnets divide a VPC into public and private sections, enhancing security by controlling access.
  • Placing resources like databases in private subnets protects them from external attacks.
  • Internet Gateway in a public subnet enables external connectivity, while Route Tables manage network traffic within a VPC.
  • NAT Gateway provides secure internet access for resources in private subnets in AWS.
  • It helps structure resources, control internet exposure, and facilitate secure communication between services.
  • Internet Gateway allows services to connect to the public internet securely in a VPC.
  • Route Tables direct network traffic within a VPC based on defined rules for secure communication.
  • NAT Gateway facilitates outbound internet access for resources in private subnets securely.

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