How Does it Work? - WIFI

How Does it Work? - WIFI

Assessment

Interactive Video

Engineering

KG - 12th Grade

Hard

Created by

Quizizz Content

FREE Resource

Max struggles with video calls due to Wi-Fi issues. The video explains how Wi-Fi uses radio signals to provide internet access, with routers sending out waves that devices pick up. However, signal strength weakens over distance, causing connection problems. Routers use amplifiers and multiple antennas to improve coverage, allowing seamless reconnection. Advanced Wi-Fi technology offers wireless freedom at home.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What problem is Max facing with his video calls?

His phone battery is low.

The video freezes and the call drops.

He can't hear his friend.

The screen is too bright.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Wi-Fi use to provide internet access?

Radio signals

Satellite signals

Fiber optic cables

Bluetooth technology

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What standard does the router use to encode data into radio waves?

NFC

Bluetooth

5G

802.11

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do Wi-Fi signals get weaker as they travel further?

They are absorbed by walls.

They are blocked by furniture.

They are affected by weather conditions.

They become more distorted over distance.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do routers help maintain a strong Wi-Fi signal throughout a large area?

By using high power amplifiers and multiple antennas

By increasing the internet speed

By reducing the number of connected devices

By using a wired connection