| A | B |
| Link | Text or another Web page element that users can select to open another document containing related content |
| Hypertext | Links in and between text - only documents |
| A Element | The element that creates a link on any element that it encloses |
| Target Document | The Web page or other document that a link opens |
| Nav Bar | A set of links for moving between Web pages in a Web site |
| Uniform Resource Identifier (URI) | A standard format for specifying how and where to access a resource on the Internet |
| Scheme | The way that computers ask for and communicate about a requested document |
| Hypertext Transfer Protocol (http) | One of the schemes that Web servers use to make documents available |
| Hypertext Transfer Protocol Secure (https) | One of the schemes that Web servers use to make documents available |
| Server Name | The part of a URI that identifies the general location of a target document on the Web |
| Path | The part of URI composed of the sequence of folders in which the target document is stored on the server |
| Absolute Link | The full and complete address for a target document on the Web |
| Relative Link | A link that gives only the path and file name information necessary to locate the target document based on the location of the current Web page |
| Mailto Links | A link that creates a new email to a specified recipient |
| Email Harvesters | Programs that continually explore Web pages looking for email addresses that in turn receive spam email |
| Pseudo-Class | A categorization of a Web page element for CSS purposes based on a relationship or condition of the element at a given moment, rather than on a static property |
| Rollover Effect | A change to a Web page element when a user's mouse pointer is over the element but not clicking it |
| Descendant Selector | A compound selector made up of multiple individual selectors, which targets elements based on their nesting |
| Link Shortener | A Web-based service that transforms large, unwieldy links into manageable URIs |
| Anchors | Named locations within the current document to which you can link |
| Skip Link | A link at the top of the body section of a Web page that increases accessibility by targeting an anchor at the start of the main page content, allowing users to bypass navigation |