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  2. Troubleshoot a broadband internet connection - AOL Help

    help.aol.com/articles/troubleshooting-a...

    Check if you can visit other sites with a different browser - If you can go to another site, the problem may be associated the browser you're using. If you don't have another browser, download a supported one for free. 2. Check the physical connection - A loose cable or cord can often be the cause of a connection problem. Make sure everything ...

  3. Troubleshoot a dial-up connection - AOL Help

    help.aol.com/articles/troubleshooting-a-dial-up...

    An active internet connection is required to be able to access all the best that America Online® offers. If you're using dial-up internet and can't connect, try the following troubleshooting steps: Check the dial tone - If you DO have one, it's likely the problem has something to do with your computer. If you DON'T, it's likely the problem has ...

  4. NTP server misuse and abuse - Wikipedia

    en.wikipedia.org/wiki/NTP_server_misuse_and_abuse

    The first widely known case of NTP server problems began in May 2003, when Netgear's hardware products flooded the University of Wisconsin–Madison's NTP server with requests. [5] University personnel initially assumed this was a malicious distributed denial of service attack and took actions to block the flood at their network border. Rather ...

  5. Hidden node problem - Wikipedia

    en.wikipedia.org/wiki/Hidden_node_problem

    If it is found that the hidden node problem is the result of a user moving his computer to an area that is hidden from the other wireless nodes, it may be necessary to have that user move again. The alternative to forcing users to move is extending the wireless LAN to add proper coverage to the hidden area, perhaps using additional access points.

  6. Exposed node problem - Wikipedia

    en.wikipedia.org/wiki/Exposed_node_problem

    In wireless networks, the exposed node problem occurs when a node is prevented from sending packets to other nodes because of co-channel interference with a neighboring transmitter. Consider an example of four nodes labeled R1, S1, S2, and R2, where the two receivers (R1, R2) are out of range of each other, yet the two transmitters (S1, S2) in ...

  7. Netgear - Wikipedia

    en.wikipedia.org/wiki/Netgear

    Netgear entered the storage market in May 2007 when it acquired Infrant (originator of the ReadyNAS line). [18] [19] In March 2009, Netgear began to offer an integrated online backup solution called the ReadyNAS Vault. [20] In June 2022 all ReadyNAS product pages was removed and replaced with a link to warranty and support information.

  8. Wireless distribution system - Wikipedia

    en.wikipedia.org/wiki/Wireless_distribution_system

    A wireless distribution system (WDS) is a system enabling the wireless interconnection of access points in an IEEE 802.11 network. It allows a wireless network to be expanded using multiple access points without the traditional requirement for a wired backbone to link them.

  9. Wi-Fi - Wikipedia

    en.wikipedia.org/wiki/Wi-Fi

    Wi-Fi (/ ˈ w aɪ f aɪ /) [1] [a] is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves.