Free Practice Cisco 300-410 Exam Questions 2025

The network administrator configured CoPP so that all HTTP and HTTPS traffic from the administrator device

located at 172.16 1.99 toward the router CPU is limited to 500 kbps. Any traffic that exceeds this limit must be

dropped.

access-list 100 permit ip host 172.16.1.99 any

!

class-map CM-ADMIN

match access-group 100

!

policy-map PM-COPP

class CM-ADMIN

police 500000 conform-action transmit

!

interface E0/0

service-policy input PM-COPP

CoPP failed to capture the desired traffic and the CPU load is getting higher.

Which two configurations resolve the issue? (Choose two.)

Refer to the exhibit 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?

The network administrator must implement IPv6 in the network to allow only devices that not only have registered IP addresses but are also connecting from assigned locations. Which security feature must be implemented?

An administrator attempts to download the pack NBAR2 file using TFTP from the CPE router to another device over the Gi0/0 interface. The CPE is configured as below

The transfer fails. Which action resolves the issue? 

How does BFD protocol work?