A Modify the spanning tree port priority on SW1 f11 to 0 and f10 to 16 B Modify

# A modify the spanning tree port priority on sw1 f11

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A. Modify the spanning-tree port-priority on SW1 f1/1 to 0 and f1/0 to 16. B. Modify the spanning-tree port-priority on SW1 f1/1 to 16 and f1/0 to 0. C. Modify the spanning-tree port-priority on SW2 f1/1 to 0 and f1/0 to 16. D. Modify the spanning-tree port-priority on SW2 f1/1 to 16 and f1/0 to 0. Answer: C Explanation: QUESTION NO: 90 Refer to the exhibit. Cisco 300-115 Exam "Pass Any Exam. Any Time." - 42

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Why would the switch be considered as a root bridge? A. The bridge priority is 1 and all ports are forwarding. B. The switch priority for VLAN 1 and the macro specifies "This Bridge is the root". C. The bridge priority is 128.19 and all ports are forwarding. D. The switch priority value is zero, it has the lowest priority value for VLAN 1. Answer: D Explanation: QUESTION NO: 91 Refer to the exhibit. Cisco 300-115 Exam "Pass Any Exam. Any Time." - 43
All ports are members of VLAN 10. Considering the default cost of upstream bridges to the root bridge is equal, which option will be the new root port for VLAN 10? A. interface f0/13 B. interface f0/14 C. interface f0/15 D. interface f0/21 Answer: D Explanation: QUESTION NO: 92 A network engineer is trying to deploy a PC on a network. The engineer observes that when the PC is connected to the network, it takes 30 to 60 seconds for the PC to see any activity on the network interface card. Which Layer 2 enhancement can be used to eliminate this delay? A. Configure port duplex and speed to auto negotiation. B. Configure port to duplex full and speed 1000. C. Configure spanning-tree portfast. D. Configure no switchport. Answer: C Cisco 300-115 Exam "Pass Any Exam. Any Time." - 44

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Explanation: QUESTION NO: 93 A network engineer configured an Ethernet switch using these commands. Switchone(config) # Spanning-tree portfast bpdufilter default Which statement about the spanning-tree portfast feature on the switch is true? A. If an interface is enabled for portfast receives BDPU, the port goes through the spanning-tree listening, learning, and forwarding states. B. If an interface is enabled for portfast receives BDPU, the port does not go through the spanning-tree listening, learning, and forwarding states. C. If an interface is enabled for portfast receives BDPU, the port is shut down immediately. D. If an interface is enabled for portfast receives BDPU, the port goes into the spanning-tree inconsistent state. Answer: A Explanation: QUESTION NO: 94 Which statement describes what happens when a port configured with root guard receives a superior BPDU? A. The port goes into errdisabled state and stops forwarding traffic. B. The port goes into BPDU-inconsistent state and stops forwarding traffic. C. The port goes into loop-inconsistent state and stops forwarding traffic. D. The port goes into root-inconsistent state and stops forwarding traffic.
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