
Master the details of IT technical support as best-selling authors Andrews, West and Dark explain how to work effectively with users as well as how to install, maintain and troubleshoot computer hardware and networks in the leading COMPTIA A+ CORE 1 EXAM: GUIDE TO COMPUTING INFRASTRUCTURE,...

Master the details of IT technical support as best-selling authors Andrews, West and Dark explain how to work effectively with users as well as how to install, maintain and troubleshoot computer hardware and networks in the leading COMPTIA A+ CORE 1 EXAM: GUIDE TO COMPUTING INFRASTRUCTURE,...