 RFC  ,       
      Internet,    
,   ANSI.        -
   ,        .
 RFC   ,       
     ,   -
       ,  
ANSI  ISO.   RFC    www.rfc-editor.org. "''-"'^

roam ().        -
 ,         . -
         ,   
  ,  TCP.

ROM ().    (     Read-
Only Memory).   .  ,
   .       -
 ,    ,     , 
    .       -
,         (
  )  -.

         -
 ; .   .      -
   ,      .  -
    BIOS  . 

root directory ( ).        .
    /.

root filesystem (  ).  ,   
   .      
/.        .  -
 ,     mount (.  "
"  11).

root login (  root).    .

rotate ().  ,   ,  ,  -
     .      -
   ,         -
    .      -
     ,      
  .     ,  
     .       
. ,    xyzlog.4,  
xyzlog. -.xyzlog. 4, xyzlog.2->xyzlog.3, xyzlog. l-xyzlog.2, xyzlog-xyzlog.l  -
   xyzlog.     xyzlog. 4     
-  .

router (). ,  ,     
       . . .

RPC.    (Remote Procedure Call).  ,  -
   .          -
.  RPC      . RPC
  TCP/IP  UDP/IP.

RSA.     (.  ),   -
        . - -
     RSA    

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