tailieunhanh - CompTIA A+ Complete Study Guide - Emmett Dulaney and Toby Skandier

It continues to amaze me how many people and how much time it takes to create a book of this scope and size. From beginning to end, there are scores of dedicated professionals focused on delivering the best book possible to you the readers. First, I need to thank my co-authors Emmett Dulaney and Toby Skandier, as they did a tremendous job while being under a serious time crunch. Now on to the rest of the team. Jeff Kellum kept us on track and moving forward, which was a challenge at times. Daria Meoli kept us organized, which is no small feat during writing | CompTIA A Complete Study Guide A Essentials 220-601 Exam Objectives OBJECTIVE CHAPTER Domain Personal Computer Components Identify the fundamental principles of using personal computers 1 Install configure optimize and upgrade personal computer components 2 Identify tools diagnostic procedures and troubleshooting techniques for personal computer components 2 Perform preventative maintenance on personal computer components 2 Domain Laptops and Portable Devices Identify the fundamental principles of using laptops and portable devices 3 Install configure optimize and upgrade laptops and portable devices 3 Identify tools basic diagnostic procedures and troubleshooting techniques for laptops and portable devices 3 Perform preventative maintenance on laptops and portable devices 3 Domain Operating Systems Identify the fundamentals of using operating systems 4 Install configure optimize and upgrade operating systems 5 Identify tools diagnostic procedures and troubleshooting techniques for operating systems 6 Perform preventative maintenance on operating systems 6 Domain Printers and Scanners Identify the fundamental principles of using printers and scanners 7 Identify basic concepts of installing configuring optimizing and upgrading printers and scanners 7 Identify tools basic diagnostic procedures and troubleshooting techniques for printers and scanners 7 Domain Networks Identify the fundamental principles of networks 8 Install configure optimize and upgrade networks 8 Identify tools diagnostic procedures and troubleshooting techniques for networks 8 Domain Security Identify the fundamental principles of security 9 Install configure upgrade and optimize security 9 Identify tool diagnostic procedures and troubleshooting techniques for security 9 Perform preventative maintenance for computer security 9 Domain Safety and Environmental Issues Describe the .