In which three ways does a Cisco IPS network sensor protect the network from attacks? (Choose
three.)

A.
It can generate an alert when it detects traffic that matches a set of rules that pertain to typical
intrusion activity.

B.
It permits or denies traffic into the protected network based on access lists that you create on
the sensor.

C.
It uses a blend of intrusion detection technologies to detect malicious network activity.

D.
It uses behavior-based technology that focuses on the behavior of applications to protect
network devices from known attacks and from new attacks for which there is no known signature.

E.
It can take a variety of actions when it detects traffic that matches a set of rules that pertain to
typical intrusion activity.

F.
It uses anomaly detection technology to prevent evasive techniques such as obfuscation,
fragmentation, and encryption.