Ravi Sir's Cards › AWS
Connection style
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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What this card says
Connection style
HTTP API
One request, one response.
WebSocket API
Long-lived push connection.
Key points
CRUD and forms.
Live chat and presence.
Example
POST /contact once.
Use when
Stateless calls.
Real-time push.