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Grade 8 Networks & the Internet Worksheet with Answers
Grade 8 (US) · Year 9 (UK) · Class 8 (India) · Computer Science
Unit 5: Networks & SecurityNetworksCSTA 2-NI-04
How networks move data: devices, IP addresses, packets and download times. This free middle school worksheet has 12 questions and a full answer key. Print it or save it as a PDF — every answer is checked by code, not guessed.
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Practice Sheetaethelsystems.comNetworks & the Internet
Grade 8 · Computer Science
Name
Class
Date
Learning goal: Networks · CSTA 2-NI-04
Directions: This worksheet has 2 parts. Read the instructions at the start of each part.
Which device sends data between different networks: router, printer, or monitor?
Answer: router
RememberHow data travels
Yes or No? Tick one box for each.
| Yes | No | |
|---|---|---|
1Is 113.141.9.293 a valid IPv4 address (each part 0–255)? | ||
2Is 15.206.208.319 a valid IPv4 address (each part 0–255)? | ||
3Is 51.177.19.3 a valid IPv4 address (each part 0–255)? | ||
4Is 54.79.221.108 a valid IPv4 address (each part 0–255)? |
Circle the best answer.
- 5
Which device sends data between different networks: printer, router, or monitor?
PrinterRouterMonitor - 6
A 6 MB file is split into packets of 1.5 MB. How many packets are sent?
- 7
Which technology connects devices without cables using radio waves: USB, HDMI, or WiFi?
USBHDMIWiFi - 8
Which device stores websites and sends them to visitors: mouse, scanner, or server?
MouseScannerServer - 9
A 12 MB file is split into packets of 1.5 MB. How many packets are sent?
- 10
Which device turns your typing into data the computer reads: router, speaker, or keyboard?
RouterSpeakerKeyboard - 11
Which device turns your typing into data the computer reads: speaker, keyboard, or router?
SpeakerKeyboardRouter - 12
Which device sends data between different networks: printer, monitor, or router?
PrinterMonitorRouter
★ Challenge corner for fast finishers
How many different patterns can 3 bits make?
How did I do?
Teacher's comments
Free printable worksheets with answer keys · aethelsystems.com/worksheets/computer/8/networks_internet
Answer key — Networks & the Internet (Grade 8)
- 1.no
- 2.no
- 3.yes
- 4.yes
- 5.router
- 6.4
- 7.WiFi
- 8.server
- 9.8
- 10.keyboard
- 11.keyboard
- 12.router
- ★8
Answer key (click to show)
- 1.no
- 2.no
- 3.yes
- 4.yes
- 5.router
- 6.4
- 7.WiFi
- 8.server
- 9.8
- 10.keyboard
- 11.keyboard
- 12.router
- ★8 (challenge corner)
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