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