Dye, Mark <br/><br/>Network fundamentals:  CCNA exploration companion guide Mark Dye,Rick McDonald, Antoon Rufi  - Indianapolis, Indiana:  CISCO Press,  2008  - xxiv, 528 pages;  23 cm. <br/><br/><label>ISBN: </label>9789810698751 <br/><br/><label>LC Class. No.: </label>QA76.73  / D94