CompTIA a+ 220-801 220-802 Q&a by
Publication Date: 2013-03-15
Filled with more than 800 questions and answers for the new A+ 220- 801 and 220-802 exams, this Q&A guide is your focused, essential study companion. The book is mapped to CompTIA's latest exams and organized by objectives, so it's easy to follow, as you quiz yourself on PC hardware, networking, laptops, operational procedures, operating systems, security, mobile devices, and troubleshooting. Answers and explanations are included at the end of the book, making it ideal for self-study.