5.3.  IP     397

      .    -
          .

,        .

,  ,      , 
129.44.0.0 (10000001 00101100 00000000 00000000).     -
  255.255.192.0 (111111111111111111000000 00000000).  -
      ,    ,
  16 (       )  18 (
  ),       
    .      -
,     , :

129.44.0.0   (10000001 00101100 00000000 00000000)

129.44.64.0 (10000001 00101100 01003000 00000000)

129.44.128.0 (10000001 00101100 10000000 00000000)

129.44.192.0 (10000001 00101100 11000000 00000000)

        
   (subnet),       
 0 (00), 1 (01), 2 (10)   (11) .

            , 
     ,     . ,    -
   129.44.0.0   255.255.192.0,    ,  -
,            00.  
       129.44.192.0     .
      .     
  . ,      ,  -
   ,   ,    -
    ._______________________

        -
   (. 5.15).

,     ,  
. 5.16.      129.44.0.0,   
,    Ml.    -
        2.

       ,   -
  129.44.0.0, 129.44.64.0  129.44.128.0     
255.255.192.0.         -
     2.  ,
   ( 129.44.192.0,  255.255.192.0)    -
      .  -
,             129.44.192.1
(  2)  129.44.192.2 (  Ml),  
 129.44.192.0  129.44.192.255   . ,
   (214 - 4)      .

  - ,     ,    -
    ,      . -
      2  
     . (,   -