TY - BOOK AU - Lachance,Daniel AU - Clarke,Glen E. TI - CompTIA security+ certification practice exams: (exam SY0-301) SN - 9780071771207 (pbk.) PY - 2011/// CY - New York PB - McGraw-Hill KW - Electronic data processing personnel KW - Certification KW - Computer security KW - Examinations KW - Study guides KW - Computer networks KW - Security measures N1 - Includes index ER -