 BIND

     named, conf,  ,  DNS-
   DNS    chroot.

named.conf

    named,      -
  ,    /etc/named.conf.     
  /var/named.   named, conf    caching-nameserver
(.  "DNS-"    ).

IP-

IP-        IP-;   
        (.  "  -
"  11).    IP-     -
  (!).  IP-     any, none 
localhost.       .



  named, conf   ,     (#),
  Peri-   ,     (//), 
 ++-,      /*  */,     .

 Options

        named, conf: Options (-
)  Zone ().     Options  .  -
     Zone,         
  .  Options   
options   ,    .  
  ,      Options (. . 24.1).
,      Options,   .

 24.1.   Options
          

allow-query              IP-.    
{IP-}              .

allow-recursion       ,      
{IP-}           (.  " "  ""  

 ).  ,    IP-,  -
   .      -
     .

allow-transfer        ,     
{IP-)            .    ,  
IP-  "none" (  ).

directory           ,   .
 Red Hat Linux    /var/named.  
  named, conf    .
    Options.

 24. DNS/BIND:                           735