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What smartphone feature allows a user to turn her phone to change from portrait view to landscape view when she is watching a video? a. Accelerometer b. Wi-Fi connection c. Internet browser d. GPS

Acce

Jackson is setting up an IoT thermostat in his home. He has set up the IoT controller on his phone to control the device.What else does Jackson need in order for the thermostat to be considered an IoT? a. IoT controller without an IP address b. IP address c. App to control it over the Internet d. IoT bridge

IP address c. App to control it over the Internet

Benjamin recently issued new mobile phones to the marketing team at his company. Each phone can transmit encrypted information for making payments at a retail checkout counter. The technology also allows the marketing team to share data quickly.What technology is set up on the marketing team's phones? a. Bluetooth b. Tethering c. NFC d. Hotspot

NFC

James wants to sync his Android phone to back up his pictures. However, he does not want to sync his data files.How can James select what to synchronize from his phone to Google storage? a. Sync app b. Device maintenance c. Connections d. Settings app

Setting app

A user is experiencing problems connecting to a SOHO Wi-Fi network via her mobile device.Which of the following is the first step a technician should take in resolving this issue? a. Determine if any other devices are experiencing the same issue. b. Reset the network settings on the wireless router. c. Reset the network settings on the mobile device. d. Back up the data on the device and perform a factory reset

a. Determine if any other devices are experiencing the same issue.

A mobile device user has entered her user ID and password to access an online account. The user immediately receives a text message with a unique PIN that must be entered before she is granted access to the account.Which of the following describes the security method being used? a. Multifactor authentication b. Full device encryption c. Biometric authentication d. Fingerprint unlock

a. Multifactor authentication

Your mobile device has gone over its subscribed data limit the past two months. During this time, you have noticed that the device runs hotter than normal and data speeds seem slower than usual.Which of the following should you consider as a cause for these issues? a. The device is infected with malware. b. The battery is failing and will need to be replaced. c. The device needs an operating system update. d. The device is running low on available storage space.

a. The device is infected with malware.

You are preparing to give a presentation at a client's location using your mobile device and a large screen TV. You have successfully connected to the company's guest Wi-Fi network, and you tap the screen mirroring option on your device but cannot locate an available TV, monitor, or projector. The previous presenter finished her presentation a few minutes earlier and had no issues using the TV.Which of the following is the most likely reason for this behavior? a. The mobile device is on a different Wi-Fi network than the TV. b. The large screen TV is connected to the wrong network segment. c. The brightness control on the large screen TV has been set too low. d. The mobile device does not support display mirroring.

a. The mobile device is on a different Wi-Fi network than the TV.

Dennis is driving a car with his family onboard. His children are sitting on the backseat. They have a tablet and want to watch a video on the Internet.What can Dennis do that will allow the children to watch a video on the Internet while in the car? a. Use a cable to tether his phone to the tablet. b. Enable wireless sharing. c. Set the tablet to airplane mode. d. Enable a hotspot on his smartphone.

d. Enable a hotspot on his smartphone.

Jennifer has an iPod that she has not used for six months. She wants to move the music and pictures from the iPod to her new iPhone. She tries to access the iPod using her four-digit code, but the passcode does not work. She tries to use two other codes, but neither work. Obviously, Jennifer does not remember the passcode.What solution does Apple provide that will help Jennifer recover the passcode for her iOS device? a. Call Apple support to reset the password. b. Go to iTunes and reset the password. c. Answer the two security questions when asked by Siri. d. Reset the device and restore the data from iCloud or iTunes.

d. Reset the device and restore the data from iCloud or iTunes.