Network+ guide to networks 
West, Jill. 
 - 8th edition. 
 -  Cengage Learning :  2019 
 - xxx, 847 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-1-33756933-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.
<br/><br/><label>Dewey Class. No.: </label>004.65 W5161 2019