42____________________________________________ Internet

Options.   :    .
 Options   ,    -
      (   
,  ,     . .).

    ,     , 
     IP-,    
(  ,   )  -
    .     
    ,   
.

         
,   ,      -
 .   :

1. ,         -
,  ,    .  
.

2.  LSRR (Loose Source and Record Route)  SSRR (Strict Source
and Record Route),     -
          .

3.  RR (Record Route),     -
       .

4.     .  
,     ,    -
   .

Padding.  :    .   -
      32- . -
   .

   IP- : RFC-791.

  

IP-    ,    -
     ,   
. IP-      
 .    IP   
   ,     
    .  ,  "" -
 TCP/IP    .

      , 
 - ,  