request packet
21X.25 — is an ITU T standard network layer protocol for packet switched wide area network (WAN) communication. An X.25 WAN consists of packet switching exchange (PSE) nodes as the networking hardware, and leased lines, Plain old telephone service… …
22List of computing and IT abbreviations — This is a list of computing and IT acronyms and abbreviations. Contents: 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y …
23NuFW — Developer(s) NuFW Core Team Stable release 2.2.20 / December 10, 2008 Operating system Linux …
24Windows Vista networking technologies — This article is part of a series on Windows Vista New features Overview Technical and core system Security and safety Networking technologies I/O technologies Management and administration Removed features …
25NetBIOS — NetBEUI redirects here. This can also refer to Microsoft s implementation of NetBIOS Frames protocol, a related but distinct technology. See History heading below. NetBIOS (  /ˈn …
26AppleTalk — is a proprietary suite of protocols developed by Apple Inc. for networking computers. It was included in the original Macintosh released in 1984, but is now unsupported as of the release of Mac OS X v10.6 in 2009[1] in favor of TCP/IP networking …
27Network Time Protocol — The Network Time Protocol (NTP) is a protocol and software implementation for synchronizing the clocks of computer systems over packet switched, variable latency data networks. Originally designed by David L. Mills of the University of Delaware… …
28X display manager (program type) — For the program called X Display Manager , see XDM (display manager). In the X Window System, an X display manager runs as a program that allows the starting of a session on an X server from the same or another computer. A login screen shown by… …
29SOCKS — is an Internet protocol that allows client server applications to transparently use the services of a network firewall. SOCKS is an abbreviation for SOCKetS [ [http://www.hummingbird.com/products/nc/socks/faq.html#stand Hummingbird SOCKS FAQ] ]… …
30Trivial File Transfer Protocol — Trivial File Transport Protocol(TFTP) is a very simple file transfer protocol, with the functionality of a very basic form of FTP; it was first defined in 1980.Fact|date=September 2008Since it is so simple, it is easy to implement in a very small …
