Clarke, Glen E. CompTIA security+ certification study guide (exam SYO-301) / Glen E. Clarke. - New York : McGraw-Hill, c2012. - liii, 806 p. : ill. ; 23 cm. + 1 CD-ROM (4 3/4 in.) ISBN: 9780071771405 (pbk.) 9780071771375 (Book : set) 9780071771382 (CD : set) LCCN: 2011035416 Subjects--Topical Terms: Computer security--Examinations--Study guides.Computer networks--Security measures--Examinations--Study guides.Computer technicians--Certification--Study guides.Electronic data processing personnel--Certification--Study guides. LC Class. No.: QA76.3 / .C62235 2012 Dewey Class. No.: 005.8