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The textbook definition of a WAN is a computer network spanning regions, countries, or even the world. [3] [4] However, in terms of the application of communication protocols and concepts, it may be best to view WANs as computer networking technologies used to transmit data over long distances, and between different networks.
A Software-Defined Wide Area Network (SD-WAN) is a wide area network that uses software-defined networking technology, such as communicating over the Internet using overlay tunnels which are encrypted when destined for internal organization locations.
These acronyms are used to discuss LAN, internet, WAN, routing and switching protocols, and their applicable organizations. [1] [2] [3] The table contains only current, common, non-proprietary initialisms that are specific to information technology. Most of these initialisms appear in IT career certification exams such as CompTIA A+.
This is a list of computing and IT acronyms, initialisms and abbreviations. 0–9. 1GL—first-generation programming language; 1NF—first ... WAN—Wide Area Network;
A WWAN may also be a low-power, low-bit-rate wireless WAN, , intended to carry small packets of information between things, often in the form of battery operated sensors. Since radio communications systems do not provide a physically secure connection path, WWANs typically incorporate encryption and authentication methods to make them more secure.
The LAN contrasts the wide area network (WAN), which not only covers a larger geographic distance, but also generally involves leased telecommunication circuits or Internet links. An even greater contrast is the Internet, which is a system of globally connected business and personal computers.
Its first printed use came as early as 1991 in William G. Hawkeswood's "One of the Children: An Ethnography of Identity and Gay Black Men," wherein one of the subjects used the word "tea" to mean ...
WAN optimization (9 P) X. X.25 (22 P) Pages in category "Wide area networks" The following 76 pages are in this category, out of 76 total. This list may not reflect ...