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Exam Number/Code: 642-176
Exam Name: Small Medium Business for Engineers
Questions and Answers: 49 Q&A

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Exam : Cisco 642-176
Title : Small Medium Business for Engineers

1. What is the reason for running spanning tree in a Cisco Single-Site Secure Network Foundation solution?
A. to allow management of all network devices
B. to aggregate logical network groups together at one central point
C. to protect the network in case someone inadvertently creates a physical loop in it
D. to ensure that if a device fails another device will automatically take over for it
E. to connect like devices, such as phones or computers, in logical network groups
Answer: C

2. Refer to the exhibit. In a Cisco Single-Site Secure Network Foundation implementation, which factor affects your choice of switch configuration?
A. type of QoS scheme that is being used
B. maximum number of supported IP phones
C. maximum amount of packet latency acceptable
D. type of security scheme that is being implemented
Answer: B

3. Refer to the exhibit. The exhibit is an example of which technology being implemented?
A. PAT
B. QoS
C. 802.1Q
D. VLANs
E. spanning tree
Answer: A

4. The recommended WAN access method for a simplified and cost-effective Cisco Single-Site Secure Network Foundation deployment provides which type of service?
A. best-effort
B. low latency
C. guaranteed quality
D. guaranteed bandwidth
Answer: A

5. Refer to the exhibit. Which Cisco SDM configuration task would you select to configure a static route to the service provider?
A. NAC
B. NAT
C. Routing
D. Quality of Service
E. Intrusion Protection
Answer: C

6. Refer to the exhibit. From this Cisco SDM Security Audit Wizard screen, what should you do to secure the router?
A. Click Next.
B. Click Fix All, then Next.
C. Click Fix All, then clear CDP check box, then Next.
D. Click Fix All, then clear CDP check box, then Next, then immediately reboot the router.
E. Click Fix All, then clear CDP check box, then Next, then manually disable CDP on the WAN interface.
F. Click Fix All, then clear CDP check box, then Next, then manually disable CDP on the WAN interface, then immediately reboot the router.
Answer: E

7. Which statement correctly describes network security settings in Cisco Network Assistant for the Catalyst Express 500 switch?
A. The default network security setting is "HIGH".
B. The "LOW" setting enables broadcast storm control and limits the number of devices that can connect to a switch port.
C. The "LOW" setting disables broadcast storm control and has no effect on the number of devices that can connect to a switch port.
D. The "LOW" setting enables broadcast storm control, but has no effect on the number of devices that can connect to a switch port.
E. The "LOW" setting disables broadcast storm control but limits the number of devices that can connect to a switch port.
Answer: B

8. Refer to the exhibit. What are the two options available when using the Security Audit configuration task in Cisco SDM? (Choose two.)
A. Perform a virus scan.
B. Perform a secure audit on the router.
C. Perform a one-step lockdown on the router.
D. Perform a denial-of-service attack on the router to verify that it is protected.
E. Perform a real-time inspection of incoming traffic destined for the router.
Answer: BC

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