app.listen()
app.listen() is defined as: to set Port endpoint to listen for incoming requests. Topics on: . Read more: JS, Nodejs, Express, Express Methods, Port | Dev Wiki
app.listen() is defined as: to set Port endpoint to listen for incoming requests. Topics on: . Read more: JS, Nodejs, Express, Express Methods, Port | Dev Wiki
EXPOSE is defined as: to expose Port (TCP/IP|UDP) for Docker Container to listen at Runtime. Topics on: EXPOSE signature. Read more: Dev Tool, Docker, Dockerfil
Origin is defined as: URL (Domain + Port) address location to access a Web Resource. Topics on: Same-Origin. Read more: Computer Science, Computer Lang, Compute
Port is defined as: Gate to access Web Resource on Server. Topics on: Port omitted for default ports for HTTP (80) & HTTPS (443), Non-standard HTTP & HTTPS Port