Dulaney, Emmett A. <br/><br/>
CompTIA security+ study guide :  [exam SYO-401] / 
Emmett Dulaney and Chuck Easttom 
 - 6th ed. 
 - Indianapolis, IN :  Sybex,  2014 
 - xlvi, 505 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781119113669 (set) 9781118875070 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing personnel--Certification<br/>Computer security--Examinations--Study guides<br/>Computer networks--Security measures--Examinations--Study guides