The first part of a complete URL is the ________ needed to access the web…
2013
The first part of a complete URL is the ________ needed to access the web resource.
- A.
address
- B.
name
- C.
location
- D.
protocol
Attempted by 11 students.
Show answer & explanation
Correct answer: D
Concept
A URL (Uniform Resource Locator) is a structured address that tells a browser both HOW to communicate and WHERE the resource lives. By the URI syntax (RFC 3986), the very first component of a complete URL is the scheme — commonly called the protocol — which names the communication method (for example http, https, ftp) to be used to reach the resource.
Application
Read a complete URL left to right and identify the leading segment:
Take a concrete URL such as
https://www.example.com/page.html.The portion before
://, herehttps, is the scheme/protocol. It comes FIRST and tells the browser which communication method to use.Only after the protocol come the host (
www.example.com) and then the path (/page.html).
So the blank — the first part of a complete URL needed to access the resource — is filled by protocol.
Contrast
The host's name (the domain such as www.example.com) identifies the server, but it appears AFTER the scheme, not first.
A street- or memory-style address is not how a URL's leading component is named; the resource's machine address is resolved later from the host, not stated as the first part.
A generic location describes the whole URL's purpose (it locates a resource) rather than its first segment; the leading segment specifically names the access method.