A+ Practice Tests Exam Cram, 2nd Edition (Exams: 220-221, 220-222)

A+ Certification is a CompTIA-sponsored testing program that certifies the competency of entry-level (6 months experience) computer service technicians, and requires passing both a hardware and OS exam (Exams 220-221 and 220-222). The A+ Practice Tests Exam Cram, Second Edition contains two core hardware tests and two OS technologies tests, with realistic questions designed to prepare you for the actual test environment. The end of each practice test includes a detailed answer and explanation section to let you know why the correct answers were right and why the other answers were wrong. The companion CD-ROM contains an additional hardware practice test. All of the practice tests are based on CompTIA's 2001 objectives and cover PC hardware and a broad range of software technologies such as Windows 2000, Linux, and NetWare.