Get started with AWS networking: Set up, secure, & monitor global networks
summary
Covers concrete AWS networking steps: choose IP blocks, create VPCs and subnets, use security groups (stateful) vs NACLs (stateless), give public subnets IGW/EIP or private subnets NAT/ private NAT, and front ends with ALB/NLB/Gateway LB. Shows scaling limits and numbers: Transit Gateway supports up to 5,000 VPCs, VPC peering max 125 peers per VPC, ~25,000 security groups per account, two VPN tunnels at 1.25 G, Direct Connect 50 VIFs. Monitoring uses CloudWatch, CloudTrail, VPC Flow Logs and Traffic Mirroring; automate with CloudFormation or Terraform.
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chapters (12)
- 0:00Introduction
- 1:03AWS Backbone
- 8:42Security Groups
- 15:27Elastic Load Balancing
- 15:55Application Load Balancing
- 19:29Peering
- 21:18Transit Gateway
- 22:50Private Link
- 24:46External Connectivity
- 27:57DNS Route 53
- 28:52Monitoring
- 30:12Infrastructure as Code
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