The original title is "Cloud Networking Fundamentals: How a VPC Actually Works"

Short summary

A VPC is your isolated private network in the cloud. Architect it by placing public-facing services (load balancers) in public subnets and everything else (databases, apps) in private subnets, with Internet Gateways for two-way traffic and NAT Gateways for outbound-only. These six core concepts apply across AWS, Azure, and GCP.

• •VPCs are private, isolated cloud networks you control
• •Separate public subnets (load balancers) from private subnets (databases, apps)
• •Use Internet Gateways for two-way traffic, NAT Gateways for outbound-only

Generated with AI, which can make mistakes.