Which of the following technologies is used to detect unauthorized attempts to access and manipulate computer systems locally or through the Internet or an intranet?

A. Packet filtering

B. Firewall

C. Intrusion detection system (IDS)

D. Demilitarized zone (DMZ)








 

Suggested Answer: C



This question is in GISF exam 
For getting GIAC Information Security Fundamentals (GISF) Certificate

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