Networking › Module 1 › Lesson 4
Quiz — OSI Model
Test your knowledge of OSI layers, TCP/IP, and how data travels
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OSI & TCP/IP — Knowledge Check
You covered the seven OSI layers, the four-layer TCP/IP model, encapsulation, and how packets route across networks. Answer all 10 questions. Wrong answers show the correct option—you can always move forward after trying.
Knowledge Check
Which OSI layer deals with cables, Wi-Fi signals, and physical transmission?
Multiple choice
Knowledge Check
ARP spoofing attacks primarily target which layer?
Multiple choice
Knowledge Check
How many layers does the TCP/IP model have?
Multiple choice
Knowledge Check
Which protocol operates at the TCP/IP Transport layer?
Multiple choice
Knowledge Check
What does encapsulation mean?
Multiple choice
Knowledge Check
True or False: A frame contains MAC addresses and operates on a local network segment.
True or False
Knowledge Check
Which OSI layers are combined into the TCP/IP Application layer? (Select 3)
Select all that apply
Knowledge Check
Port scanning is most closely associated with which layer?
Multiple choice
Knowledge Check
What device primarily forwards packets based on IP addresses?
Multiple choice
Knowledge Check
Phishing and SQL injection are examples of attacks at which layer?
Multiple choice
Answer all 10 knowledge checks to continue. (0/10 answered)