VPC Deep Dive
Security Groups
ALB
Auto Scaling
Architecture and Tradeoffs
Practice
Assignment
Cloud Track
Under construction
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Implementation plan:
- Recap VPC basics from Week 2 — your private network in the cloud, one VPC per region
- Default VPC vs custom VPC — why you create your own
- Designing subnets: public vs private subnets, mapping subnets to Availability Zones
- Route tables: what they are, main route table vs custom
- Internet Gateway (IGW): enabling internet access for public subnets
- NAT Gateway: enabling outbound internet for private subnets (no inbound)
- Route table entries: destination + target
- Practice: create a custom VPC with a public and private subnet, attach an IGW, configure route tables
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