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350-501 · Question #350
350-501 Question #350: Real Exam Question with Answer & Explanation
The correct answer is D: Configure BFD echo mode with the command bfd interval 150 min_rx 200 multiplier 3.. See the full explanation below for the reasoning.
Networking
Question
Refer to the exhibit. The link between Office A and Office B is running at 90% load, and occasionally the CPU on router R1 is overloaded. The company implemented QoS for business- critical applications at both offices as a temporary solution. A network engineer must update the R1 configuration to 600 ms to reduce CPU load and limit downtime after connection failure to avoid data loss. Which action meets this requirement?
Options
- AConfigure the fast-hello feature for OSPF with the command ip ospf dead-interval minimal hello-
- BConfigure BFD demand mode with the command bfd-demand timer 150 interval 250 retransmit 5.
- CConfigure BFD non-echo mode with the command echo interval 250 minimal 300 echo-multiplier
- DConfigure BFD echo mode with the command bfd interval 150 min_rx 200 multiplier 3.
Topics
#BFD#Fast Convergence#CPU Optimization#Network Reliability
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