CompTIA Network+ certification study guide : exam N10-004 2E 
Robert J. Shimonski, technical editor ; Naomi Alpern, technical reviewer ; Michael Cross ... [et al.] 
 - Burlington, MA  Syngress Pub./Elsevier  c2009 
 - xiii, 776 p. : ill. ; 24 cm. ; + 1 DVD-ROM (4 3/4 in.) 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781597494298 
<br/><br/><label>ISSN: </label>2009021295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks - Examinations - Study guides<br/>Electronic data processing personnel - Certification
<br/><br/><label>Dewey Class. No.: </label>004.6 SHI