CompTIA A+ certification is the industry standard for beginning an IT profession. It covers hardware, troubleshooting, security, software troubleshooting, networking, operating systems, operational procedures, mobile devices, and virtualization and cloud computing. Being CompTIA certified begins a person's grasp of the principles of computer hardware, software, and networking. It also teaches a person how to troubleshoot a wide range of technical and digital devices, including computers, laptops, and smart phones. Read more about the importance of CompTIA A+ training and certification in establishing a career in IT, getting a better job, achieving work-life balance, and building networking.