Snort is an open source Intrusion Detection System. However, it can also be used for a few other purposes such as a sniffer. Which of the choices below are the proper features offered by Snort?

A.
IDS, Packet Logger, Sniffer

B.
IDS, Sniffer, content inspector

C.
IDS, Sniffer, Proxy

D.
IDS, Firewall, Sniffer

Explanation:
Snort is a free software network intrusion detection and prevention system capable of performing packet logging & real-time traffic analysis, on IP networks. Snort was written by Martin Roesch but is now owned and developed by Sourcefire