  . , 16-  lOBaseT -
    10      16 -
 .        
     10 /.    
         -
     .    -
  . .  .
Network Time Protocol (  ). . NTP.

NFS.   . (Network Filesystem).   , -
  Sun Microsystems      -
  UNIX.

NIC.      (Network Interface Card/Controller).
 ,   ,    -
  .roLDOC

NIS.    (Network Information Service).  -
         ,  -
   (     ).

NIS domain name (  NIS). ,   ,  -
   NIS.     .

NNTP.     (Network News Transfer Protocol). . 
"Usenet"  10.

node ().      ,     
.     Linux    ,   -
 . . .

nonprinting character ( ). .  .

nonvolatile storage),  ).  , 
    .    NVS  
.    -,  ,  ,
ROM, PROM, EPROM  EEPROM. .  RAM.

NTP.    (Network Time Protocol).   
TCP/IP,  NTP    ,    
 Internet.

null string ( ). ,   ,    .
  .

octal number ( ).    8.   
  0-7. . . E.I    .

one-way hash function ( -).  ,
        -
.  ,       ;  ,
         . -
    . .  .

OpenSSH.     SSH (secure shell   ),
  TELNET, riogin     ,
    ,  . .  18.

operating system ( ).   , 
  ,      -
    .

option ().   ,   .  -
      ,      -

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