ਬ ⮪  ஢

  ⠬  ⢫   ᭮
ਭ樯 - 㦥  (⮫)  । થ.
ਬࠬ ⥬   ਭ樯 㦥   ।
થ , ᮮ⢥⢥, ⥬ Ethernet  Token Ring.

 ஢  孨  ஭ (IEEE- Institute of
Electrical and Electronic Engineers) ।  㡫  ⢥
⠭  䨧᪨ ࠪ⨪,   㤮⢮
  㦥     ।祩 થ.  㬥
뢠 ⠭⠬ IEEE 802.3 (Ethernet)  IEEE 802.5 (Token Ring).
 室   ,  ॠ Ethernet  IEEE 802.3 
⫨砥  । .  窨 ७  ⠭⮢ 
 IBM ⨯ Token Ring  ந⥫쭮 16 / 
 ७ ⠭ IEEE 802.5 Token Ring.   ⮩ 
   ଠ⠬ ⮢ Ethernet  Token Ring

   ⢥  ⠭ IEEE 802.3,  ⠭ IEEE
802.5. ਬ, ⥬ ARCNet, ᪠ ଠ Datapoint Cor-
poration, Standard Microsystems  Thomas-Conrad,  ⠪ StarLan 
AT&T, VistaLan  Allen-Bradley, LANtastic  Artisoft, Omninet
 Corvus, PC Net  IBM, ProNet  Proteon.

 ⠭⮬ 䨧᪮ ।    ⥬ FDDI
(Fiber Distributed Data Interface - ⮢ 䥩 ।-
 ).  ⥬ ᯮ ⮢   奬
। થ, 筮 IEEE 802.5,   ந⥫쭮
100 /.

ᯮ짮 Ethernet

 , ࠡ饩  奬 㦥  (  
CSMA/CD - ⢥   ஢મ 饩  㦥
),  뢭 室  ﭨ 訢
.  室 ।  㧥   ᢮-
 ,  ⮫쪮 ᫥ ⮣   㯨  ।. 
 ⮬ 砥 । ᮮ饭   ६  
 㧫 .   뢠 .   
 ᢮ ᮮ饭, 祬  ᮮ饭  ⠪ 
ந ஬ ᠬ⥫쭮  ⥫⢠ ਪ
ணࠬ. ६, 稢  㦥  ࠡ ⠪
ᮡ⨩, 筮  ॢ蠥 ᥪ㭤.

।०

 室     ந⥫쭮
 Ethernet.   90 業 砥   
⭥   襭 ⠪⮢    宩 ࠡ
஢.

136                                      