Jane brought a laptop in from home and connected the Ethernet interface on the laptop to a wall jack with a patch cable. Jane was unable to access any network resources. Which of the following is the MOST likely cause?
A. Flood guards were enabled on the switch.
B. Loop protection prevented the laptop from accessing the network.
C. Port security was enabled on the switch.
D. Router access control lists prevented the laptop from accessing the network.
Answer: C. Port security was enabled on the switch.
Computer Science & Information Technology
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