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|---------------|               |   (SERVER)  |PAG NN IN CACHE  |-------------------|
| client win 98 |-------------->| squid cache |---------------->| SQUID ESEGUE	    |---MODEM---//-->INTERNET 
|---------------|		|-------------|			| CONN. REMOTA      |
			pagina in cache|			|-------------------|
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				|--------------|
				| squid invia  |
				| pag client   |
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