Computer Networking
Build and test your understanding of how data moves across networks, from basic concepts to real-world protocols. These Computer Networking quizzes cover core topics like TCP/IP, routing and switching, and network security so you can practice terminology, troubleshooting, and standards in a focused way.
Quizzes
Routing basics: OSPF, BGP, and RIP
Build confidence with core routing concepts across OSPF, BGP, and RIP. You’ll review how these protocols form adjacencies, exchange routes, and choose best paths, with a mix of fundamentals and practical scenarios. Great for students, interview prep, and hands-on network engineers.
Ethernet switching: VLANs and STP
Test your Ethernet switching skills with a focused mix of VLAN and Spanning Tree Protocol questions. You’ll work through real-world scenarios like trunking, loop prevention, and root bridge selection. Pick your preferred question count and difficulty, then learn from clear explanations as you go.
Subnetting with IPv4 CIDR blocks
Sharpen your IPv4 subnetting skills with CIDR blocks, masks, and prefix lengths in real-world scenarios. Work through network/broadcast calculations, usable host ranges, and route summarization. With mixed difficulty, you’ll build speed and accuracy without feeling rushed.
What you'll find here
- Curated quizzes focused on Computer Networking
- Difficulty spread from easy to hard
- Randomized questions with instant feedback
- Quizzes you can replay and compare on the leaderboard
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Category FAQ
How many quizzes are available in Computer Networking?
There are 3 quizzes with 356 questions total.
Are these Computer Networking quizzes timed?
No. Each quiz has no timer, so you can work carefully and review each question.
How are the questions formatted?
Every question is multiple-choice with 4 options, and you select the best answer.
Do the quizzes include different difficulty levels?
Yes. Quiz length and difficulty can vary, so you can start easier and progress to more detailed topics.
What topics are covered in this category?
You’ll see core networking concepts like protocols, addressing, routing and switching basics, and security fundamentals.
More to explore
What you’ll practice
These Computer Networking quizzes help you review essential concepts such as addressing, subnetting basics, protocol behavior, and common network devices. You’ll also practice interpreting scenarios you might see in IT support, sysadmin work, or certification prep.
How the quizzes work
Each question has 4 answer options and there’s no timer, so you can focus on accuracy and learning. Quizzes vary in difficulty and length, letting you start with fundamentals and move toward more detailed protocol and troubleshooting questions.
Helpful context and quick facts
Computer networking is built on layered models (like OSI and TCP/IP) that standardize how data is packaged, addressed, transmitted, and received. A key milestone was the adoption of TCP/IP on ARPANET in 1983, which helped shape the modern Internet.
Tips for better scores
- Read the question for the layer or device being tested (link, network, transport, application)
- Watch for addressing clues like private IP ranges, masks, and default gateways
- Separate routing (between networks) from switching (within a LAN)
- Learn common ports and protocols (DNS, HTTP/S, SSH, DHCP)
- Use wrong answers to identify weak areas and retake quizzes to confirm improvement