The address represents a specific intersection of network security and local software development. To understand its significance, one must break down its three core components: the loopback address , the port number , and the HTTPS protocol . The Concept of Localhost
You type https://localhost:11501 into your browser. You are telling your computer, "Connect to the web server running on port 11501 of this very machine, and make sure the connection is secure (HTTPS)." https localhost 11501 url
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