Networking Security Management in Service System 
MacDonald, Stephanie. 
 -  Tritech Digital Media ,  2020 
 - 193 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-1-79967-203-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Networks -- Security Measures.
<br/><br/><label>Dewey Class. No.: </label>005.8 M135 2020