West Jill, Andrews Jean & Dean Tamara <br/><br/>
CompTIA: Network+ Guide to Networks 
/Tamara Dean 
 - 8th ed 
 - United States of American;  Cengage Learning, Inc;  2019. 
 - xxx, 847p.; ill,  23cm. 
<br/><br/><label>ISBN: </label>9781337569330