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  2. Ethernet Ring Protection Switching - Wikipedia

    en.wikipedia.org/wiki/Ethernet_Ring_Protection...

    The principle of loop avoidance. The utilization of learning, forwarding, and Filtering Database (FDB) mechanisms defined in the Ethernet flow forwarding function (ETH_FF). Loop avoidance in an Ethernet Ring is achieved by guaranteeing that, at any time, traffic may flow on all but one of the ring links.

  3. Power over Ethernet - Wikipedia

    en.wikipedia.org/wiki/Power_over_Ethernet

    Power is supplied as a common-mode signal over two or more of the differential pairs of wires found in the Ethernet cables and comes from a power supply within a PoE-providing networking device, such as an Ethernet switch, or by a PoE injector, a PoE power source that can be used in combination with a non-PoE switch.

  4. Carrier-sense multiple access with collision avoidance

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

    Carrier-sense multiple access with collision avoidance (CSMA/CA) in computer networking, is a network multiple access method in which carrier sensing is used, but nodes attempt to avoid collisions by beginning transmission only after the channel is sensed to be "idle". [1] [2] When they do transmit, nodes transmit their packet data in its entirety.

  5. Collision avoidance (networking) - Wikipedia

    en.wikipedia.org/wiki/Collision_avoidance...

    Collision-avoidance methods include prior scheduling of timeslots, carrier-detection schemes, randomized access times, and exponential backoff after collision detection. In addition to the collision-avoidance methods mentioned, another important technique commonly used in computer networking and telecommunication to avoid resource contention is ...

  6. Simple Loop Prevention Protocol - Wikipedia

    en.wikipedia.org/wiki/Simple_Loop_Prevention...

    Simple Loop Prevention Protocol (SLPP) in computer networking is a data link layer protocol developed by Nortel (previously acquired by Avaya, now a part of Extreme Networks) to protect against Layer 2 network loops.

  7. Pathological demand avoidance - Wikipedia

    en.wikipedia.org/wiki/Pathological_demand_avoidance

    Pathological demand avoidance (PDA) or extreme demand avoidance (EDA) is a proposed disorder, and proposed pervasive developmental disorder, defined by characteristics such as a demand avoidance—which is a greater-than-typical refusal to comply with requests or expectations—and extreme efforts to avoid social demands. [1]

  8. Wikipedia:Vital articles/List of all articles - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Vital_articles/...

    · The Nutcracker · The Odd Couple (play) · The Office (American TV series) · The Old Man and the Sea · The Onion · The Open Championship · The Open Society and Its Enemies · The Oprah Winfrey Show · The Oregon Trail (1971 video game) · The Origins of Totalitarianism · The Passion of Joan of Arc · The Peacock Room · The Pearl Island ...

  9. Wikipedia:CHECKWIKI/WPC 504 dump - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:CHECKWIKI/WPC...

    This page contains a dump analysis for errors #504 (Reference in title).. It can be generated using WPCleaner by any user. It's possible to update this page by following the procedure below: