TY - BOOK AU - Andrews,Jean TI - CompTIA A+ 220-801, 220-802 In Depth SN - 9781285160689 AV - QA76.3 .An2 2014 U1 - 004.16 PY - 2014/// CY - Boston PB - Cengage Learning KW - Electronic data processing personnel KW - Certification KW - Computer technicians KW - Examinations KW - Study guides KW - Microcomputers KW - Maintenance and repair N1 - Includes index N2 - A comprehensive, user-friendly test-prep guide that covers what you need to know to support and troubleshoot computer hardware and software. The book corresponds to CompTIA A+ exam objectives with in-depth, up-to-date coverage of topics including Windows OS, processors and mother boards, storage devices, networking devices and cables, security strategies, mobile devices, installation and configuration, hardware/software troubleshooting and more ER -