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‫ﺍﻝﺸﺒﻜﺎﺕ‬ ‫ﻓﻲ‬‫ﺍﻝﺸﺒﻜﺎﺕ‬ ‫ﻓﻲ‬‫ﺍﻝﺸﺒﻜﺔ‬ ‫ﺃﺠﻬﺯﺓ‬ ‫ﺒﻴﻥ‬ ‫ﻤﺭﻜﺯﻴﺔ‬ ‫ﻭﺼل‬ ‫ﻜﻨﻘﻁﺔ‬ ‫ﺍﻝﺠﻬﺎﺯ‬ ‫ﻫﺫﺍ‬ ‫ﻴﺴﺘﺨﺩﻡ‬ ‫ﺍﻝﻤﺤﻠﻴﺔ‬‫ﺍﻝﺸﺒﻜﺔ‬ ‫ﺃﺠﻬﺯﺓ‬ ‫ﺒﻴﻥ‬ ‫ﻤﺭﻜﺯﻴﺔ‬ ‫ﻭﺼل‬ ‫ﻜﻨﻘﻁﺔ‬ ‫ﺍﻝﺠﻬﺎﺯ‬ ‫ﻫﺫﺍ‬ ‫ﻴﺴﺘﺨﺩﻡ‬ ‫ﺍﻝﻤﺤﻠﻴﺔ‬..‫ﺍﻝﺸﺒﻜﺔ‬ ‫ﻗﻁﻊ‬ ‫ﻴﺭﺒﻁ‬ ‫ﻭﻫﻭ‬‫ﺍﻝﺸﺒﻜﺔ‬ ‫ﻗﻁﻊ‬ ‫ﻴﺭﺒﻁ‬ ‫ﻭﻫﻭ‬
(segments)(segments)‫ﺒﺒﻌﺽ‬ ‫ﺒﻌﻀﻬﺎ‬‫ﺒﺒﻌﺽ‬ ‫ﺒﻌﻀﻬﺎ‬..‫ﺸﺒﻜﺎﺕ‬ ‫ﻭﻫﻲ‬ ‫ﺘﻁﻭﺭﺍ‬ ‫ﺍﻷﻗل‬ ‫ﺍﻝﺸﺒﻜﺎﺕ‬ ‫ﻓﻲ‬ ‫ﺍﻝﺠﻬﺎﺯ‬ ‫ﻫﺫﺍ‬ ‫ﻋﻥ‬ ‫ﻴﺴﺘﻐﻨﻰ‬ ‫ﻭﻗﺩ‬‫ﺸﺒﻜﺎﺕ‬ ‫ﻭﻫﻲ‬ ‫ﺘﻁﻭﺭﺍ‬ ‫ﺍﻷﻗل‬ ‫ﺍﻝﺸﺒﻜﺎﺕ‬ ‫ﻓﻲ‬ ‫ﺍﻝﺠﻬﺎﺯ‬ ‫ﻫﺫﺍ‬ ‫ﻋﻥ‬ ‫ﻴﺴﺘﻐﻨﻰ‬ ‫ﻭﻗﺩ‬‫ﺍﻻﻴﺜﺭﻨﺕ‬‫ﺍﻻﻴﺜﺭﻨﺕ‬
‫ﻝﻠﺘﻭﺼﻴل‬ ‫ﻤﺤﻭﺭﻴﺔ‬ ‫ﻜﻭﺍﺒل‬ ‫ﺘﺴﺘﺨﺩﻡ‬ ‫ﻭﺍﻝﺘﻲ‬‫ﻝﻠﺘﻭﺼﻴل‬ ‫ﻤﺤﻭﺭﻴﺔ‬ ‫ﻜﻭﺍﺒل‬ ‫ﺘﺴﺘﺨﺩﻡ‬ ‫ﻭﺍﻝﺘﻲ‬..‫ﻫﻲ‬ ‫ﺃﻨﻭﺍﻉ‬ ‫ﺍﻝﺸﺒﻜﻲ‬ ‫ﻭﻝﻠﻤﻭﺯﻉ‬‫ﻫﻲ‬ ‫ﺃﻨﻭﺍﻉ‬ ‫ﺍﻝﺸﺒﻜﻲ‬ ‫ﻭﻝﻠﻤﻭﺯﻉ‬::
‫ﺃ‬‫ﺃ‬((--‫ﺍﻝﻤﻨﻔﻌل‬ ‫ﺍﻝﻤﻭﺯﻉ‬‫ﺍﻝﻤﻨﻔﻌل‬ ‫ﺍﻝﻤﻭﺯﻉ‬Passive hubPassive hub‫ﺍﻝﺴﻠﺒﻲ‬ ‫ﺍﻝﻤﻭﺯﻉ‬ ‫ﺃﻭ‬‫ﺍﻝﺴﻠﺒﻲ‬ ‫ﺍﻝﻤﻭﺯﻉ‬ ‫ﺃﻭ‬::
‫ﺍﻝﺸﺒﻜﺔ‬ ‫ﻗﻁﻊ‬ ‫ﻤﻥ‬ ‫ﺍﻝﻭﺍﺭﺩﺓ‬ ‫ﺍﻹﺸﺎﺭﺍﺕ‬ ‫ﺒﺘﻤﺭﻴﺭ‬ ‫ﺍﻝﻤﻭﺯﻉ‬ ‫ﻫﺫﺍ‬ ‫ﻤﻬﻤﺔ‬ ‫ﺘﻨﺤﺼﺭ‬‫ﺍﻝﺸﺒﻜﺔ‬ ‫ﻗﻁﻊ‬ ‫ﻤﻥ‬ ‫ﺍﻝﻭﺍﺭﺩﺓ‬ ‫ﺍﻹﺸﺎﺭﺍﺕ‬ ‫ﺒﺘﻤﺭﻴﺭ‬ ‫ﺍﻝﻤﻭﺯﻉ‬ ‫ﻫﺫﺍ‬ ‫ﻤﻬﻤﺔ‬ ‫ﺘﻨﺤﺼﺭ‬‫ﻭﺘﻤﺭﻋﺒﺭ‬‫ﻭﺘﻤﺭﻋﺒﺭ‬
‫ﺍﻝﺤﺯﻡ‬‫ﺍﻝﺤﺯﻡ‬‫ﺒﻘﻴﺔ‬ ‫ﺘﺴﺘﻁﻴﻊ‬ ‫ﺍﻝﺘﻲ‬‫ﺒﻘﻴﺔ‬ ‫ﺘﺴﺘﻁﻴﻊ‬ ‫ﺍﻝﺘﻲ‬‫ﺍﺴﺘﻘﺒﺎﻝﻬﺎ‬ ‫ﺍﻝﺸﺒﻜﺔ‬ ‫ﺃﺠﺯﺍﺀ‬‫ﺍﺴﺘﻘﺒﺎﻝﻬﺎ‬ ‫ﺍﻝﺸﺒﻜﺔ‬ ‫ﺃﺠﺯﺍﺀ‬..
‫ﺏ‬‫ﺏ‬((--‫ﺍﻝﻔﺎﻋل‬ ‫ﺍﻝﻤﻭﺯﻉ‬‫ﺍﻝﻔﺎﻋل‬ ‫ﺍﻝﻤﻭﺯﻉ‬:Active hub:Active hub
‫ﺍﻝﺴﻠﺒﻲ‬ ‫ﺍﻝﻤﻭﺯﻉ‬ ‫ﻋﻥ‬ ‫ﻴﺘﻤﻴﺯ‬‫ﺍﻝﺴﻠﺒﻲ‬ ‫ﺍﻝﻤﻭﺯﻉ‬ ‫ﻋﻥ‬ ‫ﻴﺘﻤﻴﺯ‬‫ﺒﺎﻝﺸﺒﻜﺔ‬ ‫ﺍﻝﻤﺎﺭﺓ‬ ‫ﺍﻹﺸﺎﺭﺓ‬ ‫ﺘﻭﻝﻴﺩ‬ ‫ﺘﻌﻴﺩ‬ ‫ﺍﻝﻜﺘﺭﻭﻨﻴﺔ‬ ‫ﺃﺠﺯﺍﺀ‬ ‫ﻋﻠﻰ‬ ‫ﺒﺎﺤﺘﻭﺍﺌﻪ‬‫ﺒﺎﻝﺸﺒﻜﺔ‬ ‫ﺍﻝﻤﺎﺭﺓ‬ ‫ﺍﻹﺸﺎﺭﺓ‬ ‫ﺘﻭﻝﻴﺩ‬ ‫ﺘﻌﻴﺩ‬ ‫ﺍﻝﻜﺘﺭﻭﻨﻴﺔ‬ ‫ﺃﺠﺯﺍﺀ‬ ‫ﻋﻠﻰ‬ ‫ﺒﺎﺤﺘﻭﺍﺌﻪ‬..‫ﻓﺎﻨﻪ‬ ‫ﻭﺒﺎﻝﺘﺎﻝﻲ‬‫ﻓﺎﻨﻪ‬ ‫ﻭﺒﺎﻝﺘﺎﻝﻲ‬
‫ﺍﺒﻌﺩ‬ ‫ﻤﺴﺎﻓﺎﺕ‬ ‫ﺇﻝﻰ‬ ‫ﺍﻝﺘﻭﺼﻴل‬ ‫ﺇﻤﻜﺎﻨﻴﺔ‬ ‫ﻤﻥ‬ ‫ﻴﺯﻴﺩ‬‫ﺍﺒﻌﺩ‬ ‫ﻤﺴﺎﻓﺎﺕ‬ ‫ﺇﻝﻰ‬ ‫ﺍﻝﺘﻭﺼﻴل‬ ‫ﺇﻤﻜﺎﻨﻴﺔ‬ ‫ﻤﻥ‬ ‫ﻴﺯﻴﺩ‬..‫ﺒﺎﻝﺫﻜﺎﺀ‬ ‫ﺃﻨﻭﺍﻋﻪ‬ ‫ﺒﻌﺽ‬ ‫ﻴﻤﺘﺎﺯ‬ ‫ﻭﻗﺩ‬‫ﺒﺎﻝﺫﻜﺎﺀ‬ ‫ﺃﻨﻭﺍﻋﻪ‬ ‫ﺒﻌﺽ‬ ‫ﻴﻤﺘﺎﺯ‬ ‫ﻭﻗﺩ‬""‫ﺍﺴﺘﺨﺩﺍﻡ‬‫ﺍﺴﺘﺨﺩﺍﻡ‬‫ﺒﺭﻤﺠﻴﺎﺕ‬‫ﺒﺭﻤﺠﻴﺎﺕ‬""‫ﻓﻴﺴﻤﻰ‬‫ﻓﻴﺴﻤﻰ‬
‫ﺍﻝﺫﻜﻲ‬ ‫ﺍﻝﻤﻭﺯﻉ‬ ‫ﺫﻝﻙ‬ ‫ﺤﺴﻴﻥ‬‫ﺍﻝﺫﻜﻲ‬ ‫ﺍﻝﻤﻭﺯﻉ‬ ‫ﺫﻝﻙ‬ ‫ﺤﺴﻴﻥ‬Intelligent hub"Intelligent hub"
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‫ت‬ ‫ا‬ ‫م‬ ‫ي‬ ‫ا‬ ‫ر‬ ‫ا‬ ‫ز‬‫ت‬ ‫ا‬ ‫م‬ ‫ي‬ ‫ا‬ ‫ر‬ ‫ا‬ ‫ز‬PacketsPackets‫ﺏ‬‫ﺏ‬
‫ا‬ ‫ا‬ ‫اء‬ ‫ا‬‫ا‬ ‫ا‬ ‫اء‬ ‫ا‬..
‫ا‬ ‫ا‬ ‫ت‬ ‫ا‬ ‫و‬‫ا‬ ‫ا‬ ‫ت‬ ‫ا‬ ‫و‬Switcher LANSwitcher LAN
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‫ر‬ ‫ﺵ‬ ‫ا‬ ‫ﻥ‬ ‫ط‬ ‫ﺥ‬ ‫ل‬ ‫رﺱ‬ ‫ا‬ ‫ء‬ ‫أﺙ‬ ‫ا‬ ‫إ‬ ‫رة‬ ‫ﺵ‬ ‫ا‬ ‫ض‬ ‫ﻥ‬‫ر‬ ‫ﺵ‬ ‫ا‬ ‫ﻥ‬ ‫ط‬ ‫ﺥ‬ ‫ل‬ ‫رﺱ‬ ‫ا‬ ‫ء‬ ‫أﺙ‬ ‫ا‬ ‫إ‬ ‫رة‬ ‫ﺵ‬ ‫ا‬ ‫ض‬ ‫ﻥ‬‫ة‬‫ة‬..
‫ﺏ‬ ‫ا‬ ‫إ‬ ‫رة‬ ‫ﺵ‬ ‫ا‬ ‫دة‬ ‫وذ‬ ‫ر‬ ‫ا‬ ‫ز‬ ‫ء‬ ‫ا‬ ‫م‬ ‫اﺱ‬‫ﺏ‬ ‫ا‬ ‫إ‬ ‫رة‬ ‫ﺵ‬ ‫ا‬ ‫دة‬ ‫وذ‬ ‫ر‬ ‫ا‬ ‫ز‬ ‫ء‬ ‫ا‬ ‫م‬ ‫اﺱ‬‫ﺏ‬‫ﺏ‬
‫ا‬ ‫ا‬ ‫إ‬ ‫ﻥ‬ ‫ة‬ ‫ﺏ‬‫ا‬ ‫ا‬ ‫إ‬ ‫ﻥ‬ ‫ة‬ ‫ﺏ‬..
‫رات‬ ‫ا‬ ‫اع‬ ‫أﻥ‬ ‫و‬‫رات‬ ‫ا‬ ‫اع‬ ‫أﻥ‬ ‫و‬::
‫أ‬‫أ‬((‫ي‬ ‫ا‬ ‫ر‬ ‫ا‬‫ي‬ ‫ا‬ ‫ر‬ ‫ا‬::‫رة‬ ‫ﺵ‬ ‫ا‬ ‫وه‬‫رة‬ ‫ﺵ‬ ‫ا‬ ‫وه‬..
‫ب‬‫ب‬((‫ا‬ ‫ر‬ ‫ا‬‫ا‬ ‫ر‬ ‫ا‬::‫ﺱ‬ ‫ا‬ ‫رة‬ ‫ﺵ‬ ‫ا‬ ‫ﺏ‬ ‫رة‬ ‫ﺵ‬ ‫ا‬ ‫ء‬ ‫ﺏ‬‫ﺱ‬ ‫ا‬ ‫رة‬ ‫ﺵ‬ ‫ا‬ ‫ﺏ‬ ‫رة‬ ‫ﺵ‬ ‫ا‬ ‫ء‬ ‫ﺏ‬
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‫رﺏ‬ ‫ل‬ ‫ﺥ‬ ‫دة‬ ‫ا‬ ‫ت‬ ‫ا‬ ‫ﺱ‬ ‫ز‬ ‫ا‬ ‫ا‬ ‫ه‬ ‫م‬‫رﺏ‬ ‫ل‬ ‫ﺥ‬ ‫دة‬ ‫ا‬ ‫ت‬ ‫ا‬ ‫ﺱ‬ ‫ز‬ ‫ا‬ ‫ا‬ ‫ه‬ ‫م‬
‫ﺏ‬ ‫ﺵ‬ ‫رﺏ‬ ‫أو‬ ‫ﻥ‬ ‫ا‬‫ﺏ‬ ‫ﺵ‬ ‫رﺏ‬ ‫أو‬ ‫ﻥ‬ ‫ا‬
‫ﻥ‬ ‫ل‬ ‫آ‬ ‫و‬ ‫ا‬ ‫أن‬ ‫ط‬ ‫ﺏ‬ ‫ﺏ‬‫ﻥ‬ ‫ل‬ ‫آ‬ ‫و‬ ‫ا‬ ‫أن‬ ‫ط‬ ‫ﺏ‬ ‫ﺏ‬
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‫ت‬ ‫ا‬ ‫ﺏ‬ ‫ﺏ‬ ‫ا‬ ‫ا‬ ‫ءة‬ ‫آ‬ ‫أآ‬ ‫ز‬‫ت‬ ‫ا‬ ‫ﺏ‬ ‫ﺏ‬ ‫ا‬ ‫ا‬ ‫ءة‬ ‫آ‬ ‫أآ‬ ‫ز‬‫ا‬‫ا‬
‫م‬ ‫ا‬ ‫ا‬ ‫و‬ ‫ا‬ ‫ا‬ ‫م‬ ‫و‬‫م‬ ‫ا‬ ‫ا‬ ‫و‬ ‫ا‬ ‫ا‬ ‫م‬ ‫و‬PacketsPackets‫إ‬‫إ‬
‫ت‬‫ت‬‫ل‬ ‫ﺱ‬ ‫ا‬‫ل‬ ‫ﺱ‬ ‫ا‬..
‫ا‬ ‫ر‬ ‫ا‬ ‫ر‬ ‫ﺥ‬ ‫ارز‬ ‫ﺥ‬ ‫ا‬ ‫م‬ ‫آ‬‫ا‬ ‫ر‬ ‫ا‬ ‫ر‬ ‫ﺥ‬ ‫ارز‬ ‫ﺥ‬ ‫ا‬ ‫م‬ ‫آ‬
‫ﺏ‬ ‫م‬ ‫ا‬‫ﺏ‬ ‫م‬ ‫ا‬‫ع‬ ‫ﺱ‬ ‫وا‬ ‫ا‬ ‫ر‬ ‫ا‬ ‫ر‬‫ع‬ ‫ﺱ‬ ‫وا‬ ‫ا‬ ‫ر‬ ‫ا‬ ‫ر‬..‫ا‬ ‫ن‬ ‫و‬‫ا‬ ‫ن‬ ‫و‬
‫ت‬ ‫ﺵ‬ ‫م‬ ‫ﻥ‬ ‫ﺏ‬‫ت‬ ‫ﺵ‬ ‫م‬ ‫ﻥ‬ ‫ﺏ‬‫ﻥ‬ ‫ا‬ ‫داء‬ ‫ﻥ‬ ‫ﻥ‬ ‫ا‬‫ﻥ‬ ‫ا‬ ‫داء‬ ‫ﻥ‬ ‫ﻥ‬ ‫ا‬..
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‫أآ‬ ‫اﺏ‬ ‫ا‬‫أآ‬ ‫اﺏ‬ ‫ا‬‫او‬ ‫ا‬‫او‬ ‫ا‬‫ﻥ‬‫ﻥ‬‫ﺏ‬ ‫ﺏ‬ ‫ت‬ ‫ﺵ‬ ‫رﺏ‬‫ﺏ‬ ‫ﺏ‬ ‫ت‬ ‫ﺵ‬ ‫رﺏ‬
‫ت‬ ‫آ‬ ‫و‬ ‫ت‬ ‫ا‬ ‫ه‬ ‫ام‬ ‫اﺱ‬ ‫ا‬‫ت‬ ‫آ‬ ‫و‬ ‫ت‬ ‫ا‬ ‫ه‬ ‫ام‬ ‫اﺱ‬ ‫ا‬..
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