CHAPTER 21 Mobile Operating Systems and Connectivity

THE FOLLOWING COMPTIA A+ 220-902 OBJECTIVES ARE COVERED IN THIS CHAPTER:

  • ✓ 2.5 Identify basic features of mobile operating systems.
    • Android vs. iOS vs. Windows
    • Open source vs. closed source/vendor specific
    • App source (play store, app store, and store)
    • Screen orientation (accelerometer/gyroscope)
    • Screen calibration
    • GPS and geotracking
    • WiFi calling
    • Launcher/GUI
    • Virtual assistant
    • SDK/APK
    • Emergency notification
    • Mobile payment service
  • ✓ 2.6 Install and configure basic mobile device network connectivity and email.
    • Wireless/cellular data network (enable/disable)
      • Hotspot
      • Tethering
      • Airplane mode
    • Bluetooth
      • Enable Bluetooth
      • Enable pairing
      • Find device for pairing
      • Enter appropriate pin code

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