URL is an acronym for Uniform Resource Locator. It is a sequence of characters that follows a standard and that allows resources to be named within the Internet environment so that they can be located.
The URL is, therefore, the set of characters that enables the assignment of an exclusive address to a resource that is available in the virtual space. In other words, the URL is an Internet address that, when found and cameroon phone number list by a browser, shows an information resource to the user. Thus
, for example, we can use our own website (Definition Of) as an example. Specifically, it should be noted that the aforementioned URL of this space is none other than https://definition.de.
For example: “The URL of the most used search engine on the Internet is http://www.google.com”, “I was trying to access your page, but I think I have the URL written down wrong” .
The URL character sequence combines different information, such as the name of the computer that provides the content, the directory in which it is hosted, the name of the file and also the protocol to be used to recover the data.
The URL scheme indicates the network protocol used to recover the information from the identified resource. Among the URL schemes, there are http, https, mailto and ftp.
In this sense, we can establish, for example, that http (HyperText Transport Protocol) is the protocol most used today to transmit hypertext, while https (HyperText Transport Protocol Secure) is the one used to connect to secure Internet servers. This security means that it is not possible for personal data or credit card numbers to be intercepted, since they are encrypted.
Mailto, another of the protocols mentioned, is used to send email and ftp (File Transfer Protocol) is used to transfer files of various types.
These are some of the most well-known and used protocols, but there are many others, such as, for example, news, which allows access to news services, or telnet, which allows the connection to a multi-user machine. The latter can be established as being used, among other places, in libraries.
It should be noted that, currently, the URL is considered to be part of the Uniform Resource Identifier (URI) together with the Uniform Resource Name (URN).