Glossary of Computer Terms

KEYWORD

DESCRIPTION

NAME RESOLUTION The process of mapping aliases to an address. The Domain Name System (DNS) is one system that does this.
NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY (NIST) A U.S. standards body previously called the National Bureau of Standards that promotes communications oriented standards.
NATIONAL RESEARCH AND EDUCATION NETWORK (NREN) A network backbone supporting large capacities planned for future Internet use.
NATIONAL SCIENCE FOUNDATION NETWORK (NFSNET) The network that acts as part of the Internet backbone
NETBIOS (Network Basic Input/Output Operating System) A network programming interface typically used to connect PCs together.
NETIQUETTE Network etiquette conventions used in written communications, usually referring to UseNet newsgroup postings but also applicable to e-mail.
NETNEWS A collective way of referring to the UseNet newsgroups.
NETSCAPE A popular commercial World Wide Web browser.
NETWORK A number of devices connected to enable the device to communicate with any other device over a physical medium.
NETWORK FILE SYSTEM (NFS) A protocol developed by Sun MicroSystems that enables clients to mount remote directories onto their own local filesystem.
NETWORK INFORMATION CENTER (NIC) The Internet administration facility that controls the naming of networks accessible over the Internet.
NETWORK INFORMATION SERVICE (NIS) A set of protocols developed by Sun Microsystems used to provide directory services for network information.
NETWORK INTERFACE CARD (NIC) A generic term for a networking interface board used to connect a device to the network. The NIC is where the physical connection to the network occurs.
NETWORK MANAGEMENT Any aspect of monitoring or controlling a network, including all administration details.
NETWORK SERVICE ACCESS POINT Used to identify an OSI device and point to the transport layer.
NETWORK VIRTUAL TERMINAL (NVT) Protocols that govern virtual terminal emulation.
NEWSGROUPS The electronic discussion groups of UseNet.
NEWSREADERS Applications that let you read (and usually post) articles in UseNet newsgroups.
NFS (Network File System) A file system developed by Sun Microsystems that is now widely used on many different networks.
NIC (Network Information Center) A service that provides administrative information about a network.
NIC (Network Interface Card) And add-on card to allow a machine to access a LAN (most commonly an ethernet card).
NNTP (Network News Transport Protocol) The communications protocol that is used to send UseNet news on the Internet.
NODE A generic term used to refer to network devices.
NODES Individual computers connected to a network; see also hosts.
NSFNET Network funded by the National Science Foundation, now the backbone of the Internet.
NULL CHARACTER A character with the value 0.
NULL LIST An empty list represented as empty parentheses.
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