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Comptia A+ 1001

Mobile Devices

QuestionAnswer
Which mobile OS enables developers to customize the user experience without restrictions? A. Android B. Blackberry C. iOS D. Windows Phone Android
Mary returned from a cruise to the Bahamas and got a bill from her cell phone company (Sprint) that was over $1000. What could have happened? A. Mary connected to the Internet with her smartphone using the cruise ship company’s Wi-Fi. B. Mary’s smartpho B. Mary’s smartphone connected to the Internet in the Bahamas via a cell provider that wasn’t Sprint.
Which of the following is used in mobile devices to convert analog video and sound to digital video and sound? A. Calibrator B. SDK C. Virtual assistant D. Digitize Digitizer
John has a high-resolution image on his iPad of his 2-year-old son and the family dog. The image initially displays smaller than the screen, so he wants to zoom in to get the details of his son’s expression. What gesture can he use to accomplish this task Touch his son’s face on the screen with his thumb and finger, then pinch outward to scroll in.
Which mobile device screen technology uses no backlight? A. BYOD B. LCD C. LED D. OLED OLED
What can a government use to determine your location at a specific time as long as you’re using your mobile device? A. Multifactor authentication B. Geotracking C. Google Earth D. Authenticator applications Geotracking
What are the steps involved in pairing a Bluetooth keyboard with a tablet? A. Enable Bluetooth on the tablet; turn on the Bluetooth device; find the device with the tablet; enter a PIN code or other pairing sequence. B. Turn on the Bluetooth device; fin A. To pair a Bluetooth keyboard with a tablet, enable Bluetooth on the tablet, turn on the Bluetooth device, find the Bluetooth device in the tablet’s settings screen, then enter a PIN code or finalize the pairing.
Which of the following is a 15-digit number used to uniquely identify a mobile device that connects to a cellular network? A. IMEI B. GSM C. ICCID D. IMSI (IMEI)The International Mobile Equipment Identity (IMEI) number is a 15-digit number used to uniquely identify a mobile device, a smartphone or other device that connects to a cellular network.
Leonard just purchased an expensive comic book and paid for it using the stored credit card information on his smartphone. What technology did he use to make the transaction? A. Swipe lock B. Wi-Fi calling C. NFC D. BitLocker To Go NFC
What information do you need to connect an Android-based tablet to an IMAP account? A. POP3 server DNS name B. Username and password C. Username, password, sending and receiving server addresses D. Exchange server name, username, and password Username, password, sending and receiving server addresses
A technician is tasked to add a valid certificate to a mobile device so that encrypted emails can be opened. Which of the following email protocols is being used?
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