Cisco IDS-4230-FE - Intrusion Detection Sys Fast Ethernet Sensor Datový list stáhnout pdf (Strana 58)

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A. Configure the Blocking Forwarding Sensor's IP address.

B. Configure the Blocking Forwarding Sensor's SSH public key.

C. Configure the Allowed Hosts table to include the Blocking Forwarding Sensor.

D. Configure the TLS Trusted-Host table to include the Blocking Forwarding Sensor.

E. No additional configuration is required to configure a Master Blocking Sensor.

Answer: C

Explanation:

Blocking with Multiple Sensors

Multiple sensors can forward blocking requests to a specified master blocking sensor, which controls one or

more devices. The sensor that is sending its block requests to the master blocking sensor is referred to as a

"blocking forwarding sensor." On the blocking forwarding sensor, you must specify which remote host serves

as the master blocking sensor. And on the master blocking sensor you must add the blocking forwarding sensors

to its remote host configuration.

Reference:Cisco Courseware 15-32

QUESTION 135

What is the primary role that a Master Blocking Sensor is responsible for?

A. The Master Blocking must serve as the central point of configuration in IDM for blocking.

B. The Master Blocking must serve as the central point of configuration in IDS MC for blocking.

C. The Master Blocking must communicate the blocking requests sent by other Sensors directly.

D. The Master Blocking must provide the first line of attack detection and prevention through blocking.

Answer: C

Explanation:

Multiple sensors can forward blocking requests to a specified master blocking sensor, which controls one or

more devices. The sensor that is sending its block requests to the master blocking sensor is referred to as a

"blocking forwarding sensor." On the blocking forwarding sensor, you must specify which remote host serves

its remote host configuration

Reference:Cisco Courseware 15-29

QUESTION 136

Which of the following Cisco IDS service will permit sensors to communicate with each other as well as

enabling the Master Blocking Sensor capability?

A. cidWebServer

B. CtrlBlokSource

C. cidCLI

D. CtlTransSource

Answer: D

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

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Cisco IDS-4230-FE - Intrusion Detection Sys Fast Ethernet Sensor Datový list Strana 58