If you click while the pointing-hand cursor is over a hyperlink, you go straight to the embedded link. HTTP is the Hypertext Transfer Protocol. Most browser software uses this protocol for its normal navigation. FTP is the File Transfer Protocol. Users can copy files to or from a computer acting as an FTP host.
Domain names are names assigned to top-level servers that are registered on the Internet.
One of several possible domain names can be assigned, depending on the role of the organization that owns the server. The most common and recognizable domain is the .COM domain. Others are .ORG for non-profit organizations, .EDU for educational institutions, .GOV for government organizations, .MIL for military installations, .INT for international organizations, and .NET for large network providers or ISPs. All these abbreviations are the domains. Domains are registered with DNS servers throughout the Internet.