642-551 Exam

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Exam : CISCO 642-551
Title : Securing Cisco Network Devices Exam(SND)


1. When port security is enabled on a Cisco Catalyst switch, what is the default action when the configured maximum of allowed MAC addresses value is exceeded?
A. The port is shut down.
B. The port is enabled and the maximum number automatically increases.
C. The MAC address table is cleared and the new MAC address is entered into the table.
D. The MAC address table is shut down.
Answer: A

2. What is a set of conditions that, when met, indicates that an intrusion is occurring or has occurred?
A. rules
B. state tables
C. signatures
D. master parameters
Answer: C

3. What are the three types of private VLAN ports? (Choose three.)
A. typical
B. isolated
C. nonisolated
D. promiscuous
E. community
F. bridging
Answer: BDE

4. LAB
This is the Answer:
pixfirewall(config)#interface eth3 100full
pixfirewall(config)# nameif eth3 protected security 56
pixfirewall(config)# ip address protected 192.168.147.1 255.255.255.0
5. When port security is enabled on a Cisco Catalyst switch, what is the default action when the configured maximum of allowed MAC addresses value is exceeded?
A. The port is shut down.
B. The port is enabled and the maximum number automatically increases.
C. The MAC address table is cleared and the new MAC address is entered into the table.
D. The MAC address table is shut down.
Answer: A

5. If you choose Add from the Allowed Hosts panel in Cisco IDM, which two fields are available for configuration? (Choose two.)
A. Static Routes
B. Dynamic Routes
C. IP Address
D. Default Route
E. Netmask
Answer: CE

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