Which of the following can prevent an unauthorized person from accessing the network by plugging into an open network jack?

Which of the following can prevent an unauthorized person from accessing the network by plugging into an open network jack?

Which of the following can prevent an unauthorized person from accessing the network by plugging into an open network jack?



A. 802.1x

B. DHCP

C. 802.1q

D. NIPS



Answer: A


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