SSL Definition Stands for “Secure Sockets Layer.” SSL is a secure protocol developed for sending information securely over the Internet. Many websites use SSL for secure areas of their sites, such as user account pages and online checkout. Usually, when you are asked to “log in” on a website, the resulting page is secured by ..
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Client Definition In the real world, businesses have clients. In the computer world, servers have clients. The “client-server” architecture is common in both local and wide area networks. For example, if an office has a server that stores the company’s database on it, the other computers in the office that can access the datbase are ..
Web Design Definition Web design is the process of creating websites. It encompasses several different aspects, including webpage layout, content production, and graphic design. While the terms web design and web development are often used interchangeably, web design is technically a subset of the broader category of web development. Websites are created using a markup language called HTML. Web designers build webpages using ..
Cookie Definition A cookie is a small amount of data generated by a website and saved by your web browser. Its purpose is to remember information about you, similar to a preference file created by a software application. While cookies serve many functions, their most common purpose is to store login information for a specific site. Some sites will save both ..
Ajax Definition Ajax is a combination of Web development technologies used for creating dynamic websites. While the term “Ajax” is not written in all caps like most tech acronyms, the letters stand for “Asynchronous JavaScript And XML.” Therefore, websites that use Ajax combine JavaScript and XML to display dynamic content. The “asynchronous” part of Ajax refers to the way requests ..
Encryption Definition Encryption is the process of converting data to an unrecognizable or “encrypted” form. It is commonly used to protect sensitive information so that only authorized parties can view it. This includes files and storage devices, as well as data transferred over wireless networks and the Internet. You can encrypt a file, folder, or an entire volume using a file encryption utility such ..
XHTML Definition Stands for “Extensible Hypertext Markup Language.” Yes, apparently “Extensible” starts with an “X.” XHTML is a spinoff of the hypertext markup language (HTML) used for creating Web pages. It is based on the HTML 4.0 syntax, but has been modified to follow the guidelines of XML, the Extensible Markup Language. Therefore, XHTML 1.0 is ..
HTML Definition Stands for “Hypertext Markup Language.” HTML is the language used to create webpages. “Hypertext” refers to the hyperlinks that an HTML page may contain. “Markup language” refers to the way tags are used to define the page layout and elements within the page. Below is an example of HTML used to define a basic webpage with a title ..
URL Definition Stands for “Uniform Resource Locator.” A URL is the address of a specific webpage or file on the Internet. For example, the URL of the TechTerms website is “http://techterms.com.” The address of this page is “http://techterms.com/definition/url” and includes the following elements: http:// – the URL prefix, which specifies the protocol used to access the location techterms.com – the server name or IP address of the ..
SaaS Definition Stands for “Software as a Service.” SaaS is software that is deployed over the Internet rather than installed on a computer. It is often used for enterprise applications that are distributed to multiple users. SaaS applications typically run within a Web browser, which means users only need a compatible browser in order to access the software. SaaS is considered part of cloud computing since ..
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