This book includes the latest information covered by the new 801 exam. Candidates for CompTIA A+ need to pass the A+ 801 exam and also the A+ Practical Application exam. The 801 exam tests for technical understanding of computer technology, networking and security. It also tests for communication skills and professionalism required of entry-level IT professionals.Topics that have to be dealt with in the Essentials exam include:Hardware Troubleshooting,...