In the url format, what is used to separate the protocol name and host name?

In URL format, the protocol name and host name are separated by a colon (:). This helps the browser identify the protocol used and determine how to communicate with the server.

In the url format, what is used to separate the protocol name and the host name?

In URL (Uniform Resource Locator) character) format, the protocol name and host name are separated by a colon (:). For example:

<code>http://www.example.com
https://secure.example.com
ftp://ftp.example.com</code>

The colon is used to separate the protocol name from the host name so that the browser knows how to communicate with the server. Different protocols use different ports, a colon followed by the port number (if specified). If a port number is not specified, the default port is used (for example, 80 for http, 443 for https).

For example, in the following URL:

<code>http://www.example.com:8080</code>

The protocol name is http, the host name is www.example.com, and the port number is 8080. This tells the browser to connect to port 8080 of the www.example.com server using the HTTP protocol.

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