The Defense Information Systems Agency is the organization charged with providing information systems support to fighting units. A connection made directly to the Internet, which is obviously much faster than a dialup connection. The domain name is the unique name of an individual Internet site. Digital Subscriber Line is a means of moving data over regular phone lines that is faster than a regular phone connection. The developing realm of commercial activity, sales, and trade in cyberspace.
Electronic mail consists of messages sent from one person to another via computer.
Email may also be used to send files, visual images, etc. Frequently Asked Questions are documents that list and answer the most common questions on a particular subject. FAQs exist to prevent the need for new users to ask the same questions again and again, and can be found on Web sites, in newsgroups, in chat rooms, and many other places online. A hardware or software that separates a LAN into two or more parts for security purposes, to prevent unauthorized use of some materials while still making others accessible. Any kind of derogatory comment made online.