mediumMultiple ChoiceObjective-mapped
300-410 Practice Question: Runs the following command on Router R1: R1# show…
A network engineer runs the following command on Router R1:
R1# show flow exporter EXPORTER-1
Flow Exporter EXPORTER-1: Description: Exports to collector Export protocol: NetFlow Version 9 Transport Configuration: Destination IP address: 192.168.1.100 Source IP address: 10.0.0.1 Transport Protocol: UDP Destination Port: 2055 Source Port: 0 Collector Configuration: VRFs: Default Options Configuration: Sampler: Not configured Export Statistics: Number of Flows exported: 5000 Number of Packets exported: 250 Number of Source IP address unreachable: 10 Number of Packets dropped: 0
Based on this output, what is the most likely issue?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The source IP address 10.0.0.1 is not reachable from the destination, causing some packets to fail.
The exporter has exported flows, but there are 10 Source IP address unreachable errors. This indicates that the source IP address (10.0.0.1) is not reachable from the destination at times, possibly due to routing issues or interface flapping.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The destination IP address is unreachable.
Why it's wrong here
The counter is for source IP unreachable, not destination.
- ✓
The source IP address 10.0.0.1 is not reachable from the destination, causing some packets to fail.
Why this is correct
The 'Source IP address unreachable' counter indicates that the source IP is not reachable from the destination, likely due to a missing route or interface issue.
- ✗
The UDP port 2055 is blocked.
Why it's wrong here
If blocked, packets would be dropped, but the drop counter is 0.
- ✗
The exporter is not sending any packets.
Why it's wrong here
250 packets have been exported.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 300-410 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 300-410 exam.