The CompTIA A+ 220-901 covers PC hardware and peripherals, mobile device hardware, and network connectivity issues. You must be able to explain the characteristics of various types of other mobile devices. You also have to be able to compare and contrast accessories and ports of other mobile devices. The passing score for this test is on a scale of 900. Languages that are available for this test are English, Japanese, Spanish, German, and French. The CompTIA A+ 220-902 covers installing and configuring operating systems including Windows, IOS, Android, Apple OSX, and Linux. It also covers security, the fundamentals of cloud computing and operational procedures. You have to be able to identify common features and functionality of the Mac OS