Computer Network Quiz
Understand your computer networking know how in 10 minutes, from IP basics and subnetting to protocols and routing. Get a quick, free snapshot in 16 questions with real world scenarios and no sign up.
08:30
Scale Explorer
How the Scales are Structured
DATA-BASED USER COHORTS
Who Usually Takes This Test?
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
Benchmarking
See How You Compare
Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Below is a preview of how scores are typically distributed across each scale.
Computer Network Knowledge (CNK)
Computer Network Knowledge (CNK)
Average
5.3
Normal range
2.6 — 7.9
min.
0
max.
16
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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SAMPLE QUESTIONS
Example Questions From the Test
- Converting domain names into IP addresses
- Providing electrical power to every connected device
- Storing web pages for all local clients
- Forwarding packets between different IP networks
- 168.5.255
- 168.5.137
- 168.5.0
- 168.0.0
- TCP port 443
- TCP port 53
- TCP port 80
- TCP port 22
WHAT THE TEST MEASURES
About This Assessment
Computer Network Quiz - Symptoms and Signs
Test your understanding of computer networks with 16 questions covering IP addressing, subnetting, common protocols, network devices, Wi-Fi, routing, and troubleshooting. Alongside core terminology, practical scenarios ask you to identify likely causes and choose appropriate networking concepts. Your total provides a concise knowledge-band result rather than a professional certification. The quiz is free, quick to complete, and requires no sign-up.
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