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Course ver 4.0 page 6-4 CtlTransSource allows sensor to communicate control transactions
with each other. This is used to enablt eh NAC's Master Blocking Capability. The NAC
Network Access Controller on a Master Blocking Sensor controls blocking on devices at the
request of the NAC's running on Blocking Forwarding sensors. page 15-30 ids 4.0 uses
RDEP to communicate blocking instructions.
QUESTION NO: 6
What is the primary function of a Master Blocking Sensor?
A. to serve as the central point of configuration in IDM for blocking
B. to serve as the central point of configuration in IDS MC fro blocking
C. to manage and distribute blocking configurations in to other “slave” Sensors
D. to directly communicate the blocking requests sent by other Sensors
E. to provide the first line of attack detection and prevention through blocking
ANSWER: C
Cisco Courseware 15-29, 15-30
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