In order to receive the CompTIA A+ certification, you must pass two exams.
CompTIA A+ 220-801 covers the fundamentals of computer technology, installation and configuration of PCs, laptops and related hardware, and basic networking.
CompTIA A+ 220-802 covers the skills required to install and configure PC operating systems, as well as configuring common features . . . → Read More: CompTIA 701 practice exam