Watkins, Michael, <br/><br/>
CCNA Security Official Exam Certification Guide   

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 - New Delhi  Pearson Education  2008. 
 - 641 p:  ill;  24 cm. 
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 -   .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9788131724200 
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<br/><br/><label>Nat. Bib. No.: </label>  
<br/><br/><label>Nat. Bib. Agency Control No.: </label>  
<br/><br/><label>Subjects--Meeting Names: </label><br/>  
<br/><br/><label>Subjects--Index Terms: </label>Data processing and computer science Electronic data processing personnel  Computer networks Examinations Study guides Electronic data processing personnel Certification CISCO IINS (640-553) IINS 640553 CISCO IINS 640-553 
<br/><br/><label>LC Class. No.: </label> /  
<br/><br/><label>Dewey Class. No.: </label>004.6 ODO