2009年1月14日星期三

642-503 exam for Cisco Securing Networks

Securing Networks with Cisco Routers and Switches : 642-503 Exam

Exam Description
The Securing Networks With Cisco Routers and Switches exam (SNRS 642-503 and 642-972) is one of the exams associated with the Cisco Certified Security Professional certification. Candidates can prepare for this exam by taking the SNRS v2.0 course. This exam includes simulations and tests a candidate knowledge and ability to secure networks using Cisco routers and switches.

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642-415 Question aggregate:

You work as a network technician at passforsure .com. You haves been trying to configure
Cisco Unified CallManager Express without success. You have decided that there might
be more success with the automated setup utility. To start this process, what 642-241 command
should be executed first?
A. auto assign
B. telephony-service setup
C. auto-setup
D. auto telephony-service
E. telephony-service auto
F. no telephony-service
Answer: F

What can help expose problems with script logic or validity by simulating the execution of a
script?
A. Alarm and Trace Configuration
B. Debug session
C. Script validation
D. Script refresh
Answer: B

Network topology exhibit
Certkiller 1 configuration exhibit:
Certkiller 2 configuration exhibit:

Refer to the exhibits. Why is the 642-383 IPsec site-to-site VPN between Router Certkiller 1 and
Router Certkiller 2 not working?
A. The AP0-001 crypto maps are missing the authentication method configuration.
B. The crypto ACLs of the two routers do not match.
C. The crypto ACLs are not permitting the routing protocol traffic between Router
Certkiller 1 and Router Certkiller 2.
D. Neither router has a route in its routing table to reach the other protected subnet.
E. The IPsec SA lifetime has not been configured.
F. The crypto maps default to transport mode, need to specify tunnel mode in the crypto
maps.
Answer: D

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