005.8 Ciampa, Mark D. Security+ guide to network security fundamentals / Mark Ciampa. - 4th ed. - Boston, MA : Course Technology, Cengage Learning, c2012. - xxvi, 628 p. : ill. ; 24 cm. - Includes index. ISBN: 9781111640125 1111640122 LCCN: 2011931202 Түлхүүр үг: Computer networks, Security measuresExaminationsStudy guides. LC Class. No.: TK5105.59 / .C52 2012