Technology
Which cellular device component allows users to take photos and videos?
Camera
Which OSI layer is responsible for routing data between networks?
Network Layer
Which device connects multiple computers within a local area network?
Switch
What does CSS stand for?
Cascading Style Sheets
Which mobile technology is used for short-range wireless communication between devices?
Bluetooth
What is the primary function of a smartphone SIM card?
Connect to cellular network
Which OSI layer handles encryption and data formatting?
Presentation layer
What is the primary function of a router?
Connect networks together
Which CSS property changes text color?
CSS color property
What device is commonly used to provide Wi-Fi in homes and schools?
Router
What does LTE stand for?
Long Term Evolution
Which OSI layer is responsible for transmitting raw bits across a cable?
The Physical Layer
Which device converts digital signals into analog signals for internet access?
modem
Which CSS property controls the size of text?
font-size
Which device extends the range of a network signal?
Repeater
Which feature allows a phone to connect to wireless internet?
WI-FI
Which protocol commonly operates at the Application Layer?
HTTP
Which networking device helps protect a network from unauthorized access?
firewall
True or False: The Command Line Interface allows users to interact with a computer using text commands.
True
What is the purpose of a network switch?
Send data to the correct device
What is the purpose of airplane mode on a cellular device?
Disable wireless communication
Which OSI layer ensures reliable data delivery?
Transport layer
Which device broadcasts wireless internet signals?
Access Point
True or False: CSS is used to style webpages.
True
What technology allows users to pay with their phones by tapping?