1. What is a MAC address?
a. Layer 2 address in wired networks
b. Layer 2 address in wireless networks
c. Layer 3 address in wired networks
d. Layer 3 address in wireless networks
e. Layer 2 address in both wired and wireless networks
f. Layer 3 address in both wired and wireless networks
2 Security is an essential aspect of wireless networks because such networks are a shared and open medium with no default protection so everyone can access it (true or false).
3. Which of the following is the least secure encryption . . .
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