Submitted Questions

  • Gateway

    What is a gateway? How does it work?

    Sean B.

    • Jul 11th, 2014

    A gateway is a layer 7 networking device, it does not necessary separate WAN from LAN but does separate Networks. The Gateway can route multiple protocols, and support many types physical , or data access type. It can even analyze and interact higher level application protocol (HTML, FTP, HTTP).

    siddik

    • Jan 29th, 2014

    Gateway is nothing but a way to enter and exit of network point

  • ISDN

    What do you mean by ISDN? Explain How does it work?

  • Leased Line

    Define Leased Line? How does it work?

    rahul

    • Feb 4th, 2014

    Lease line is payable line,which is used by access the internet,,joining two wan, man
    two types of communication by lease line,
    1)synchronous communication:-speed is fixed
    2)asynchronous communication:-speed is variable,which is depends on media,traffic