Supporting and Troubleshooting Mobile Devices

Which mobile device feature allows for one-handed operation and typically includes a touchscreen?

• Laptop

• Smartphone

• Tablet

• E-reader

What type of memory is commonly used in tablets due to its low power consumption?

• SRAM

• DRAM

• DDR SDRAM

• Low-power DDR SDRAM

Which mobile device typically uses e-ink technology for display?

• Tablet

• Smartphone

• E-reader

• Smartwatch

Which of the following is a wearable technology device?

• Docking station

• Smart glasses

• GPS receiver

• External keyboard

What distinguishes a phablet from a smartphone or tablet?

• It uses a physical keyboard

• It has a screen size between 5.5" and 7"

• It lacks touchscreen capability

• It can't connect to Wi-Fi

Mobile devices typically use what type of storage?

• HDD

• SSD

• Optical Drive

• Flash Disk

What connection type allows mobile devices to interact wirelessly at short range using radio frequency?

• NFC

• Lightning

• USB-C

• Micro HDMI

Which of the following is a wired accessory connection type used by Apple devices?

• USB-C

• Micro-B

• Apple Lightning

• Mini-USB

What is the main purpose of airplane mode on a mobile device?

• Boost network signal

• Enable all wireless functions

• Disable all wireless communications

• Save storage space

Which protocol is designed to create secure tunnels over untrusted networks for mobile connectivity?

• WPA3

• VPN

• IMAP

• NFC