Internet Terminology

 Term Definition
 Modem  A piece of computer equipment that allows you to communicate with another computer over a regular phone line.
 WAN Wide Area Network
 LAN Local Area Network
 Hyperlink  Hyperlinks are used with browsers, they tell the internet browser the address of the specified link, the location of the file to access.
 HTML  HyperText Markup Language - the language of web pages
 URL Uniform Resource Locator - the address of a web page
 HTTP HyperText Transfer Protocol - the protocol used to transfer form one web page to another
 E-mail Electronic Mail
UNIX Operating system used in many networked computers
 TCP/IP  The family of data communication protocols used to organize computers on the Internet
 SMTP Simple Mail Transfer
FTP File Transfer Protocol - Used for moving files back and forth between computers. You do not need an account on the computer you are accessing if it is configured as an ftp server. Also called "anonymous ftp". When using ftp or ncftp, unless the site tell you otherwise use * Login: anonymous Password: your userID (ex: jonesj@aspire.cs.uah.edu) You can also use ftp on your own account, your own login and password is required.
 Telnet Command that allows you to leave your present system and login to other computers on the Internet. Telnet usually requires a login name and password for the remote computer
IP Name or IP Number A computer's "address" is referred to as its IP Name or IP Number. Over a dial-up connection your host computer serves as your IP address for transferring files from other networks to the host tobe downloaded to your computer. 
 User ID  Every erson who uses a computer on Internet has a unique "ID" on that computer network called their User ID or Login ID. To communicate with someone on another computer you need to know their User ID and their computer's address (IP Name)