Recall & Review
beginner
What is Wi-Fi?
Wi-Fi is a technology that allows devices like phones and laptops to connect to the internet wirelessly using radio waves, similar to how a walkie-talkie sends messages without wires.
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beginner
What does a router do in a home network?
A router connects your home devices to the internet and to each other, like a traffic director guiding data to the right place.
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intermediate
What is the difference between Wi-Fi and Ethernet?
Wi-Fi connects devices wirelessly using radio waves, while Ethernet uses cables to connect devices directly. Think of Wi-Fi as a wireless walkie-talkie and Ethernet as a wired telephone line.
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beginner
What is an IP address?
An IP address is like a home address for your device on a network. It helps data find where to go, just like mail needs an address to be delivered.
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beginner
Why should Wi-Fi networks be password protected?
Password protection keeps your Wi-Fi safe from strangers who might use your internet without permission or try to steal your information, like locking your front door to keep your home safe.
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What device connects your home devices to the internet?
✗ Incorrect
A router directs internet traffic between your devices and the internet.
Which of these is a wireless way to connect to the internet?
✗ Incorrect
Wi-Fi uses radio waves to connect devices without wires.
What does an IP address do?
✗ Incorrect
An IP address is like a device's address on the network.
Why is it important to protect your Wi-Fi with a password?
✗ Incorrect
Passwords keep strangers from using your Wi-Fi without permission.
Which is faster and more stable for internet connection?
✗ Incorrect
Ethernet cables provide a direct, stable connection compared to wireless.
Explain how Wi-Fi connects devices to the internet using a real-life analogy.
Think about how two people talk without wires.
You got /4 concepts.
Describe the role of a router in a home network and why it is important.
Imagine a person guiding cars to the right roads.
You got /4 concepts.