ITE-Ch07-Quiz01

What does the acronym LED stand for?

• A) Light Emitting Device

• B) Light Emitting Diode

• C) Low Energy Display

• D) Luminescent Emission Display

Which display technology uses organic compounds that emit light when an electric current is applied?

• A) LCD

• B) LED

• C) OLED

• D) QLED

Which of the following is the main purpose of a Wi-Fi adapter on a laptop?

• A) To connect to mobile networks

• B) To connect to Ethernet networks

• C) To connect to wireless networks

• D) To improve battery life

What is typically the first step to connect a laptop or mobile device to a Wi-Fi network?

• A) Resetting the router

• B) Enabling Bluetooth

• C) Enabling Wi-Fi and selecting the network

• D) Running a network diagnosis

When configuring a mobile phone to use a VPN, which setting must typically be enabled?

• A) Mobile hotspot

• B) Data roaming

• C) Wi-Fi Direct

• D) VPN configuration

Which of the following allows a mobile device to share its internet connection with other devices?

• A) Bluetooth tethering

• B) USB tethering

• C) Mobile hotspot

• D) All of the above

What protocol is commonly used to assign IP addresses to devices on a network automatically?

• A) DNS

• B) DHCP

• C) TCP

• D) FTP

To forget a Wi-Fi network on a mobile phone, where should the user navigate?

• A) Bluetooth settings

• B) Display settings

• C) Wi-Fi settings

• D) Accessibility settings

On a laptop, what command can be used in the Command Prompt to release and renew the IP address?

• A) ipconfig /reset

• B) ipconfig /release and ipconfig /renew

• C) ping /all

• D) tracert /renew

Which of the following ports is commonly used to connect external monitors to a laptop?

• A) USB

• B) HDMI

• C) Ethernet

• D) Audio Jack