The CompTIA A+ Certification Prep 3: Networking/Security course focuses on fun and practical technology. You will learn how to select, install, and service sound and display components, and how to set up, maintain, and troubleshoot wired and wireless networks. During this network/security training, you will also learn about many aspects of PC and network security and discover how to configure and troubleshoot tablets and smartphones. Note: This CompTIA A+ Prep 3 course completes the three-course CompTIA A+ certification exam prep series that is needed to prepare you for both the 220-1101/1102 exams and your career as a certified technician. $140 For more information or to register please register through this site and then an email will be sent to you with a link to register for the class.