Question

What is uniform resource locator.with example

Answer 1

A Uniform Resource Locator (URL) is a specific type of Uniform Resource Identifier (URI) that is used to specify the address of a resource on the internet. It provides the means to access various resources, such as web pages, images, videos, and files.

A typical URL consists of several components:

1. **Scheme**: Indicates the protocol used to access the resource (e.g., `http`, `https`, `ftp`).
2. **Host**: The domain name or IP address of the server where the resource is located.
3. **Port** (optional): The port number on the server (e.g., `:80` for HTTP, `:443` for HTTPS).
4. **Path**: The specific location of the resource on the server.
5. **Query** (optional): A set of parameters passed to the resource (usually starts with `?`).
6. **Fragment** (optional): A specific section within the resource (usually starts with `#`).

### Example of a URL
Here's a breakdown of an example URL:

```
https://www.example.com:443/path/to/resource?query=parameter#section
```

- **Scheme**: `https`
- **Host**: `www.example.com`
- **Port**: `443` (default for HTTPS, often omitted)
- **Path**: `/path/to/resource`
- **Query**: `query=parameter`
- **Fragment**: `#section`

In this example, the URL points to a resource located at `www.example.com` using the HTTPS protocol, with additional parameters and a specific section of the resource being accessed.