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  2. Packet Tracer - Wikipedia

    en.wikipedia.org/wiki/Packet_Tracer

    Packet Tracer is a cross-platform visual simulation tool designed by Cisco Systems that allows users to create network topologies and imitate modern computer networks. The software allows users to simulate the configuration of Cisco routers and switches using a simulated command line interface.

  3. traceroute - Wikipedia

    en.wikipedia.org/wiki/Traceroute

    In computing, traceroute and tracert are diagnostic command-line interface commands for displaying possible routes (paths) and transit delays of packets across an Internet Protocol (IP) network.

  4. Computer network - Wikipedia

    en.wikipedia.org/wiki/Computer_network

    Network Packet. Most modern computer networks use protocols based on packet-mode transmission. A network packet is a formatted unit of data carried by a packet-switched network. Packets consist of two types of data: control information and user data (payload).

  5. Packet switching - Wikipedia

    en.wikipedia.org/wiki/Packet_switching

    In telecommunications, packet switching is a method of grouping data into short messages in fixed format, i.e. packets, that are transmitted over a digital network.Packets are made of a header and a payload.

  6. Hop (networking) - Wikipedia

    en.wikipedia.org/wiki/Hop_(networking)

    In wired computer networking a hop occurs when a packet is passed from one network segment to the next. Data packets pass through routers as they travel between source and destination. The hop count refers to the number of network devices through which data passes from source to destination (depending on routing protocol, this may include the ...

  7. A Grandchild's Guide to Using Grandpa's Computer - Wikipedia

    en.wikipedia.org/wiki/A_Grandchild's_Guide_to...

    "A Grandchild's Guide to Using Grandpa's Computer" is a humorous poem composed by Gene Ziegler in 1994. It was widely plagiarized on the internet and in print under the title "If Dr. Seuss Were a Technical Writer".

  8. Packet Sender - Wikipedia

    en.wikipedia.org/wiki/Packet_Sender

    Packet Sender is an open source utility to allow sending and receiving TCP and UDP packets. It also supports TCP connections using SSL , intense traffic generation, HTTP(S) GET/POST requests, and panel generation.

  9. ping (networking utility) - Wikipedia

    en.wikipedia.org/wiki/Ping_(networking_utility)

    ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It is available in a wide range of operating systems – including most embedded network administration software.