Ciampa, Mark Security+ guide to network security fundamentals / Mark Ciampa - 2nd ed. - Boston : Thompson/Course Technology, c2008. - xi, 171 p. : ill. ; ISBN: 9781428360853 LCCN: Subjects--Topical Terms: Computer networksSecurity measuresExaminations LC Class. No.: TK5105.59 / .C52 2008