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  1. #1

    Aug 2011
    1,442

    Network components



    . .


    : Hardware Software

    1.3 Software components
    . Windows Novell Macintosh .

    1.1.3 Communication Protocols:
    ( (bandwidth) (Packet format) .

    :
    HTTP: Hyper**** Transfer Protocol
    .
    FTP: File Transfer Protocol
    .


    2.1.3 (Network Operating System- NOS)
    . Windows xp Vista ME . peer-to-peer / Client-server Windows server NT Windows server 2003 2008 Linux.

    2.3 Hardware components

    :
    1)
    2)

    1.2.3 :


    server ( /)
    - ( workstations )
    - ( Network Interface cards )
    - ( cabling system )
    - ( shared resource & peripherals )


    - ( server )


    ɡ . windows server . :
    * .
    * .
    * .
    * .
    * .


  2. #2

    Aug 2011
    1,442

    :



    - ( workstations )



    (Workstation).
    (Windows or dos or Macintosh) (Diskless workstation) (server) . .


    - ((network interface card

    (NIC) (built-in) .


    - (cabling system)
    . :
    coaxial cable*
    Twisted pair*
    fiber optic*
    ( )


  3. #3

    Aug 2011
    1,442

    :


    2.2.3 :

    (HUB):



    .

    Hub:
    passive hub:
    .
    active hub:
    .


    Switch:

    Hub Hub .
    Router:

    IP Addresses . .


    Repeater:

    . :
    Analog:

    Digital:
    .


    Bridge:

    segments .





    3.2.3 :

    . . . ( ) .

    USB wireless NIC






    4.2.3 :

    () (Antennas)

    Wireless Router:




    :Wireless Bridge



    (Access point)

    (Access point)

    Wi-Fi .


  4. #4

    Jul 2011
    -
    936

    :




  5. #5

    Jul 2011
    -
    15,678

    :





  6. #6
      Eiman
    Jul 2011
    -
    14,750

    :

    .......

  7. #7

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: 1 (0 1 )

, ,