 2.   TCP/IP_____________________________29

Multicast-    ,  
  ,    multicast-. , -
 multicast-,  v_  ,  -
 multicast-, ,        
.       
    IP: ' -----

1.   multicast-,   -
       (   
        ,  -
  ,    multicast-  ).

2.   multicast- ,     
multicast-   ,    ,   -
   multicast- ( ,   
  ).

3.   multicast- .   ,  -
   multicast-,     , -
'~'^   , . .   -
 ,     .  , 
     , -
 __1; ^^ _,  
, _  , ,  Ethernet, Token
Ring  FDDI    . ,  -
  IP-  multicast-  -
,    multicast-    , -
       
multicast-.                     ............ ^

   ,   
 ^ lJ^TnCTficast-,   ,
   ,    . ,
   multicast-,   ,  
 multicast-.     
 ,     ,  -
   .  ,    -
  ,   ,  -
    ,    , -
  ,      .

^^-^^^.   .     -
J<oaJGMP_ (Internet Group Management Protocol,   -
  Internet).     ,  
    .

        -
     IP.    
""!)   (multicast)   -