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الشبكات ماجد الصم

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محمد مطهر شبكات الحاسب في مراكز مصادر التعلم

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الشبكات ماجد الصم

  1. 1. -
  2. 2. Networking
  3. 3. - - - - - - - - - -
  4. 4. - sharing resources - Office - -3 video conference - E-commerce - E-learning - -ATM - Mobile communication-9 IP-camera- 10 Voice over IP-11 data
  5. 5. - cisco Microsoft Novell Sun Microsystems Solaris IBM AppleRed hat Linux Unix
  6. 6. Network component server -email E-mail server hotmail yahoo Client : - server client hotmail client server E-mail server (hotmail) - server inbox server media - wireless wired
  7. 7. Network component Device-5- NIC Network interface card-6- Operating system -7-Linux server 2003 XP TCP/IP -
  8. 8. Network component Server Client Media Device Nic Operating system Tcp/ip
  9. 9. Network according to size LAN: Local Area NetworkMAN : metropolitan Area Network WAN: Wide Area Network
  10. 10. LAN -Switch Hub -
  11. 11. MANLAN LAN MAN
  12. 12. WAN LAN Internet Enterprise network LAN Global NetworkLAN
  13. 13. - peer to peer - SERVER/Client - --------------------------------------------- Peer-to-peergive and take Give) Take) - slow performance - poor security 2- 3- P2P workgroup - Client 5-
  14. 14. Server/Client server RAM Peer CPUCentralized Administration peer Network Administratorserver CCNA MCSE - maintenance complex - support tools 2- retaining - require/request 4- require client request server
  15. 15. peer-to-peer server/client peer-to-peer - - - - back up : - server/client - - centralized - ( - back up : -

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