What is a function of BFD? A. failure detection independent of routing protocols and media types B. peer recovery after a Layer 2 adjacency failure C. peer recovery after a Layer 3 protocol adjacency failure D. failure detection dependent on routing protocols and media types Correct Answer: A This question is in 300-410 exam For getting CCNP Enterprise Certificate
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Refer to the exhibit. The company implemented uRPF to address an antispoofing attack. A network engineer received a call from the IT security department that the regional data center is under an IP spoofing attack. Which configuration must be implemented on R1 to resolve this issue?
An engineer observes that every time the ICMP packet is lost at a polling interval, track 1 goes down, which causes unnecessary disruption and instability in the network. The engineer does not want the traffic to be rerouted if the loss of ICMP packets is negligible. If the packet loss is persistent for a longer duration, the track must go down and the traffic must be rerouted. Which action resolves the issue?
Refer to the exhibit. An engineer sets up a DMVPN connection to connect branch 1 and branch 2 to HQ. Branch 1 and branch 2 cannot communicate with each other. Which change must be made to resolve this issue?
Refer to the exhibit. An engineer is troubleshooting BGP on a device but discovers that the clock on the device does not correspond to the time stamp of the log entries.
Which action ensures consistency between the two times?
