|Exam 200-310||Question id=280||Considerations for Expanding an Existing Network|
Which Cisco security mechanism has the attributes listed below?
· it is a sensor appliance
· it searches for potential attacks by capturing and analyzing traffic
· it is a "purpose-built device"
· it is installed passively
· it introduces no delay or overhead
HIPS = Host based Intrusion Prevention System
HMAC = Hashed Message Authentification Code
IKE = Internet Key Exchange
NIDS = Network based Intrusion Detection System
PIX = Private Internet eXchange