Lammle, Todd. <br/><br/>
CCNA :  Cisco certified network associate study guide / 
 Cisco Certified Network Associate study guide  CCNA :  Cisco certified network associate study guide  [electronic resource] 
Todd Lammle 
 - 5th ed. 
 - San Francisco, Calif. :  Sybex,  c2005. 
 - xlii, 675 p. :  ill. ;  23 cm. +  1 computer disc 
<br/><br/> Includes index.  "Exam 640-801"--Cover. 
<br/><br/><label>ISBN: </label>0782143911 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing personnel--Certification<br/>Computer networks--Examinations--Study guides