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  2. 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 ...

  3. Network security - Wikipedia

    en.wikipedia.org/wiki/Network_security

    Network security covers a variety of computer networks, both public and private, that are used in everyday jobs: conducting transactions and communications among businesses, government agencies and individuals. Networks can be private, such as within a company, and others which might be open to public access.

  4. Peripheral - Wikipedia

    en.wikipedia.org/wiki/Peripheral

    A peripheral can be categorized based on the direction in which information flows relative to the computer: The computer receives data from an input device; examples: mouse, keyboard, scanner, game controller, microphone and webcam; The computer sends data to an output device; examples: monitor, printer, headphones, and speakers

  5. Carrier-sense multiple access with collision detection

    en.wikipedia.org/wiki/Carrier-sense_multiple...

    This effect was first seen in networks using CSMA/CD on Ethernet. Because of this effect, the most data-intense connection dominates the multiple-access wireless channel. [ 12 ] This happens in Ethernet links because of the way nodes "back off" from the link and attempt to re-access it.

  6. 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 ]

  7. Category:Computer network security - Wikipedia

    en.wikipedia.org/wiki/Category:Computer_network...

    Managed security service; McAfee Change Control; Messaging security; Microsegmentation (network security) Microsoft SmartScreen; Middlebox; Minimum-Pairs Protocol; Miredo; Monoculture (computer science) Multibook; MySecureCyberspace

  8. AOL provides advanced security products to help prevent attacks, boost your internet speed to browse faster and shop more safely. AOL also offers 24x7 support.

  9. Hardware security - Wikipedia

    en.wikipedia.org/wiki/Hardware_security

    A hardware security module (HSM) is a physical computing device that safeguards and manages digital keys for strong authentication and provides cryptoprocessing. These modules traditionally come in the form of a plug-in card or an external device that attaches directly to a computer or network server.