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L1 Networks Quiz
Test your knowledge of L1 networks, data transmission, and network security with this quiz.
What is the purpose of the OSI model's physical layer?
Data encryption
Error detection
Data transmission
Which of the following is a characteristic of a wired network?
Flexibility
Mobility
High data transfer rate
What is the primary function of a firewall in a network?
Data compression
Access control
Data encryption
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