• Main Menu
  • Networking

    • Cantenna

      Cantenna

      A Cantenna is a waveguide antenna that is directional in nature, and is used to better detect or broaden a wireless network’s range. The original Cantenna was a 50 ohm resistive load that amateur radio enthusiasts used. It is a simple product that can be created with an empty Pringles can (and more recently, wider

    • Denial of Service (DoS) Attacks

      Denial of Service (DoS) Attacks

      A Denial of Service (DoS) attack is one that attempts to prevent the victim from being able to use all or part of his/her network connection. A denial of service attack may target a user to prevent him/her from making outgoing connections on the network. It may also target an entire organization to either prevent

    • MAC Address Filtering

      MAC Address Filtering

      MAC Address filtering is a technique that is implemented on many wireless networks to filter which devices are able to connect to the wireless network. MAC Address filtering allows an administrator to allow specific devices to connect to the network while blocking all other devices. MAC Address filtering is a free service provided by most

    • Analog Telephone Adapter

      Analog Telephone Adapter

      An Analog Telephone Adapter (ATA), also known as the Analog Telephony Adapter, is an electronic device used to enable one or more analog telephones or facsimile machines for Voice over Internet Protocol (VoIP) calls and faxes. An Analog Telephone Adapter basically creates a physical connection by use of telephone and Internet cables between a conventional

    • FTP Commands

      FTP Commands

      The usable FTP commands will differ from one FTP client to the next, but these are a set of fairly standard FTP commands as implemented in the FreeBSD FTP client. ! [command [args]] Invoke an interactive shell on the local machine. If there are arguments, the first is taken to be a command to execute

    • What is a Smart Antenna?

      What is a Smart Antenna?

      A smart antenna is one that transmits or receives multiple radio frequencies at once. Smart antennas increase data transfer rates and reduce errors by handling several copies of the same information. Conventional antenna systems consist of one antenna that serves as a transmitter and one that serves as a receiver. This is starting to change,

    • How to Access a Router

      How to Access a Router

      A router is a networking device that allows your computer to connect to the Internet. Router facilitates a concurrent connection of multiple computers for the same Internet line. The core purpose of a router is to channelize incoming and outgoing data to appropriate computers or other networks. Every newly purchased router has some inbuilt default

    • Plenum Cable

      Plenum Cable

      The plenum is hidden space within a building which is used for HVAC (Heating, Ventilation, and Air Conditioning) and to run cables. Plenum space is normally above a suspended ceiling or under a raised floor. Buildings without plenum spaces will have cabling and HVAC ducts within plain view. The plenum space is normally used to

    • FCAPS

      FCAPS

      FCAPS is an ITU standard model for enterprise management. The five FCAPS domains are: Fault Management Configuration Management Accounting Management Performance Management Security Management Fault Management Fault management is the domain where network problems are discovered and corrected. Steps are then taken to prevent them from occurring or recurring. By doing so, the network remains

    • VoIP Gateway

      VoIP Gateway

      A VoIP Gateway (Voice over IP Gateway) is a network device that helps to convert voice and fax calls between an IP network and Public Switched Telephone Network (PSTN) in real time. It is a high performance gateway designed for Voice over IP applications. A VoIP gateway can typically support at least two T1/E1 digital

    networking
    } 487 queries in 0.583 seconds.