What are the components of a URL?

What are the components of a URL?

• A. Scheme, domain, port (optional), path, query, and fragment
• B. Only domain and path
• C. The fragment only
• D. The port number only

Answer: (A)

A URL is a structured address that tells a browser how to locate and retrieve a resource. The scheme shows the protocol to use (such as http or https), the domain identifies the server, and the port is optional and only used when a non-default port is required. The path specifies the exact resource on that server, the query carries parameters to pass to the server (appearing after a ?), and the fragment points to a specific part within the loaded resource (after a #) for client-side navigation. This combination covers all the parts a URL can include, which is why listing scheme, domain, port (optional), path, query, and fragment represents the complete set. The other options miss one or more of these components, so they don’t fully describe how URLs are structured.

A URL is a structured address that tells a browser how to locate and retrieve a resource. The scheme shows the protocol to use (such as http or https), the domain identifies the server, and the port is optional and only used when a non-default port is required. The path specifies the exact resource on that server, the query carries parameters to pass to the server (appearing after a ?), and the fragment points to a specific part within the loaded resource (after a #) for client-side navigation. This combination covers all the parts a URL can include, which is why listing scheme, domain, port (optional), path, query, and fragment represents the complete set. The other options miss one or more of these components, so they don’t fully describe how URLs are structured.