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VPC (VPC Endpoints (Gateway (Prefix list), public access to public AWS…
VPC
VPC Endpoints
public access to public AWS services
Gateway
Prefix list
Interface
Security Groups
Single VPC
attached to NIC
stateful
NACL
1 per subnet
stateless
processed in order
allow/deny
leaves subnet, before SG
IP Only
VPC Peering
routing between 2 VPCs
NAT Gateway
Elsatic IP
provide internet access
no SG
EC2
Troubleshooting
VPC Flow logs - Allow/Deny
Cloudwatch Logs/Metrics