I am studying for my A+ certification, and I am thinking about becoming a Computer Repair Technician, and maybe starting my own computer repair business someday. So I would like to know if A+ certification is the only certification I would need?
And which exam would I be best off taking in addition to the Essentials exam? IT Technican: 220-602? Remote Support Technician: 220-603? Depot Technician: 220-604?
Any responses will be appreciated

- Thanks