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  2. nslookup - Wikipedia

    en.wikipedia.org/wiki/Nslookup

    nslookup was a member of the BIND name server software. Andrew Cherenson created nslookup as a class project at UC Berkeley in 1986 and it first shipped in 4.3-Tahoe BSD [ 1] In the development of BIND 9, the Internet Systems Consortium planned to deprecate nslookup in favor of host and dig. This decision was reversed in 2004 with the release ...

  3. Network Systems Corporation - Wikipedia

    en.wikipedia.org/wiki/Network_Systems_Corporation

    Network Systems Corporation (NSC) was an early manufacturer of high-performance computer networking products. Founded in 1974, NSC produced hardware products that connected IBM and Control Data Corporation (CDC) mainframe computers to peripherals at remote locations.

  4. WHOIS - Wikipedia

    en.wikipedia.org/wiki/WHOIS

    WHOIS. WHOIS (pronounced as the phrase "who is") is a query and response protocol that is used for querying databases that store an Internet resource's registered users or assignees. These resources include domain names, IP address blocks and autonomous systems, but it is also used for a wider range of other information.

  5. Nmap - Wikipedia

    en.wikipedia.org/wiki/Nmap

    License. NPSL [ 3] or modified GPLv2 [ 4] or proprietary. Website. nmap .org. Nmap ( Network Mapper) is a network scanner created by Gordon Lyon (also known by his pseudonym Fyodor Vaskovich ). [ 5] Nmap is used to discover hosts and services on a computer network by sending packets and analyzing the responses.

  6. List of information technology initialisms - Wikipedia

    en.wikipedia.org/wiki/List_of_information...

    The table below lists information technology initialisms and acronyms in common and current usage. 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.

  7. Internet censorship circumvention - Wikipedia

    en.wikipedia.org/wiki/Internet_censorship...

    Some methods, such as the use of alternate DNS servers, use false addresses or address lookup systems to evade less sophisticated blocking tools while the user accesses the site. The drawback of this method is that many censors block the IP address of restricted domains in addition to the DNS, rendering the bypass ineffective.

  8. Networking hardware - Wikipedia

    en.wikipedia.org/wiki/Networking_hardware

    Networking hardware, also known as network equipment or computer networking devices, are electronic devices that are required for communication and interaction between devices on a computer network. Specifically, they mediate data transmission in a computer network. [ 1] Units which are the last receiver or generate data are called hosts, end ...

  9. Host (network) - Wikipedia

    en.wikipedia.org/wiki/Host_(network)

    Host (network) A network host is a computer or other device connected to a computer network. A host may work as a server offering information resources, services, and applications to users or other hosts on the network. Hosts are assigned at least one network address . A computer participating in networks that use the Internet protocol suite ...