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      , 
   (. 24.3).  DNS-  ( , -
  )     . DNS-   
  DNS-,   ,   
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	L   J	L   	- -1 L	.^>^>-^	J		
		 -	 ^	-1 		-1	
		| ('	redhat	^)! 1 	example	>	
		L -	 ^	Jj	^^-^	J	
		 ~~^~~^	 "		1  	\^  	
		\ ( WWW		site2	>1<	'^"^)	
		L			J '		
					^^		^ -i
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				L			i

. 24.3.  DNS   
722                           V.     