 8.     TELNET____________________263

 

  TELNET ,  ,   : 
 IAC (Interpret as Command,    
)   255,    ,  . 
TELNET,      -
  NVT,          -
 .

 , ,      
    .

1.  ,    < Backspace >.

2.       NVT  . 
      .

3.    TELNET   2- :

"IAC " (255, 247).       
TELNET-.

 ,      "",
TELNET    :

1. "IAC WILL "  ! (, ) 
  "".

2. "IAC DO "  2 (, ) .

3. "IAC SB  <parameters> IAC SE"  !  .

  ,   ,   
 , ,    TELNET,  
    (  -
 ,     TELNET  .).
TELNET-    
 ""   "SYNC".

      ,  TCP-  
URGENT   TELNET-,    -
    ,  
TELNET ,       TELNET,
,  ,      .

TELNET   

 TELNET       
          -
.     TELNET,  
,  TELNET     -