B UDLD port is configured in aggressive mode C UDLD is enabled globally D UDLD

B udld port is configured in aggressive mode c udld

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B. UDLD port is configured in aggressive mode. C. UDLD is enabled globally. D. UDLD timers are inconsistent. Answer: B Explanation: QUESTION NO: 27 After reviewing UDLD status on switch ports, an engineer notices that the." Which statement describes what this indicates about the status of the port? A. The port is fully operational and no known issues are detected. B. The bidirectional status of "unknown" indicates that the port will go into the disabled state because it stopped receiving UDLD packets from its neighbor. C. UDLD moved into aggressive mode after inconsistent acknowledgements were detected. D. The UDLD port is placed in the "unknown" state for 5 seconds until the next UDLD packet is received on the interface. Answer: A Explanation: QUESTION NO: 28 Pilot testing of the new switching infrastructure finds that when the root port is lost, STP immediately replaces the root port with an alternative root port. Which spanning-tree technology is used to accomplish backup root port selection? A. PVST+ B. PortFast C. BackboneFast D. UplinkFast E. Loop Guard F. UDLD Answer: D Explanation: Cisco 300-115 Exam "Pass Any Exam. Any Time." - 14
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QUESTION NO: 29 A network engineer must adjust the STP interface attributes to influence root port selection. Which two elements are used to accomplish this? (Choose two.) A. port-priority B. cost C. forward-timers D. link type E. root guard Answer: A,B Explanation: QUESTION NO: 30 A network engineer must set the load balance method on an existing port channel. Which action must be done to apply a new load balancing method? A. Configure the new load balancing method using port-channel load-balance. B. Adjust the switch SDM back to "default". C. Ensure that IP CEF is enabled globally to support all load balancing methods. D. Upgrade the PFC to support the latest load balancing methods. Answer: A Explanation: QUESTION NO: 31 Refer to the exhibit. Cisco 300-115 Exam "Pass Any Exam. Any Time." - 15
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A network engineer investigates a recent network failure and notices that one of the interfaces on the switch is still down. What is causing the line protocol on this interface to be shown as down? A. There is a layer 1 physical issue. B. There is a speed mismatch on the interface. C. The interface is configured as the target of the SPAN session. D. The interface is configured as the source of the SPAN session. E. There is a duplex mismatch on the interface. Answer: C Explanation: QUESTION NO: 32 While doing network discovery using Cisco Discovery Protocol, it is found that rapid error tracking is not currently enabled. Which option must be enabled to allow for enhanced reporting mechanisms using Cisco Discovery Protocol? A. Cisco Discovery Protocol version 2 B. Cisco IOS Embedded Event Manager C. logging buffered D. Cisco Discovery Protocol source interface E. Cisco Discovery Protocol logging options Answer: A Explanation: QUESTION NO: 33 Which technique allows specific VLANs to be strictly permitted by the administrator?
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