Which sensor mode can deny attackers inline?
A.
IPS
B.
fail-close
C.
IDS
D.
fail-open
Explanation:
BD
Deny attacker inline: This action denies packets from the source IP address of the attacker for a configurable
duration of time, after which the deny action can be dynamically removed.
Available only if the sensor is configured as an IPS.
Source: Cisco Official Certification Guide, Table 17-4 Possible Sensor Responses to Detected Attacks , p.465