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  2. 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 ...

  3. List of TCP and UDP port numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_TCP_and_UDP_port...

    This is a list of TCP and UDP port numbers used by protocols for operation of network applications. The Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP) only need one port for duplex, bidirectional traffic. They usually use port numbers that match the services of the corresponding TCP or UDP implementation, if they exist.

  4. Computer network - Wikipedia

    en.wikipedia.org/wiki/Computer_network

    An internetwork is the connection of multiple different types of computer networks to form a single computer network using higher-layer network protocols and connecting them together using routers. The Internet is the largest example of internetwork. It is a global system of interconnected governmental, academic, corporate, public, and private ...

  5. List of fictional computers - Wikipedia

    en.wikipedia.org/wiki/List_of_fictional_computers

    Ship's Computer (voiced by Majel Barrett), the unnamed Duotronic computer of the Starship Enterprise (1966-1974) - A standard functioning computer except in the episodes "Tomorrow Is Yesterday" (1967) when the computer had been imbued with a female personality which didn't always give desired responses and "The Practical Joker" (1974) when an ...

  6. Cisco certifications - Wikipedia

    en.wikipedia.org/wiki/Cisco_certifications

    Cisco Certifications are the list of the Certifications offered by Cisco Systems.There are four to five (path to network designers) levels of certification: Associate (CCNA/CCDA), Professional (CCNP/CCDP), Expert (CCIE/CCDE) and recently, Architect (CCAr: CCDE previous), as well as nine different paths for the specific technical field; Routing & Switching, Design, Industrial Network, Network ...

  7. Usenet - Wikipedia

    en.wikipedia.org/wiki/Usenet

    Usenet ( / ˈjuːznɛt / ), USENET, [ 1] or, "in full", User's Network, [ 1] is a worldwide distributed discussion system available on computers. It was developed from the general-purpose Unix-to-Unix Copy (UUCP) dial-up network architecture. Tom Truscott and Jim Ellis conceived the idea in 1979, and it was established in 1980. [ 2]

  8. History of the World Wide Web - Wikipedia

    en.wikipedia.org/wiki/History_of_the_World_Wide_Web

    t. e. The World Wide Web ("WWW", "W3" or simply "the Web") is a global information medium that users can access via computers connected to the Internet. The term is often mistakenly used as a synonym for the Internet, but the Web is a service that operates over the Internet, just as email and Usenet do.

  9. Packet analyzer - Wikipedia

    en.wikipedia.org/wiki/Packet_analyzer

    A packet analyzer used for intercepting traffic on wireless networks is known as a wireless analyzer - those designed specifically for WiFi networks are WiFi analyzers. While a packet analyzer can also be referred to as a network analyzer or protocol analyzer these terms can also have other meanings.