CompTIA A+ Certification 220-1001: The Total Course - Mobile Connections

Which of the following is NOT a common wired connector for mobile devices?

• Micro USB

• Lightning

• USBC

• Ethernet

What is a key requirement for NFC to function effectively?

• Devices must be of the same brand

• Devices must be connected to the internet

• Devices must be in close proximity

• Devices must have Bluetooth enabled

What is the first step in pairing a Bluetooth device?

• Enter a PIN code

• Turn on airplane mode

• Restart the device

• Select 'pair a new device'

Why might a Bluetooth speaker not require a PIN code during pairing?

• It has a built-in security feature

• It is a low-risk device

• It uses infrared technology

• It is always connected to Wi-Fi

What is a characteristic of infrared connections?

• High-speed data transfer

• Long-range connectivity

• Requires internet access

• Line of sight requirement

What is the main difference between a hotspot and tethering?

• Tethering is faster than hotspot

• Hotspot allows multiple connections, tethering allows one

• Hotspot requires a physical connection

• Tethering uses less battery

What happens when airplane mode is activated on a device?

• All radio wave functions are disabled

• NFC is enhanced

• Only Wi-Fi is disabled

• Bluetooth remains active