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300-410 Practice Question: Is troubleshooting a router that is sending…

A network engineer is troubleshooting a router that is sending duplicate SNMP traps for interface state changes. The engineer finds two EEM applets that both trigger on the same syslog pattern 'LINK-3-UPDOWN' and both send SNMP traps. What should the engineer do to resolve the duplicate traps?

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

Remove one of the duplicate EEM applets.

The duplicate traps are caused by two applets performing the same action. The engineer should remove one of the applets or combine them into one.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • Disable syslog logging for interface state changes.

    Why it's wrong here

    Incorrect because this would affect other monitoring; the issue is redundant EEM applets.

  • Remove one of the duplicate EEM applets.

    Why this is correct

    Correct because removing one applet eliminates the duplicate trap generation.

  • Change the SNMP trap destination to a different host for one applet.

    Why it's wrong here

    Incorrect because this would still send two traps to different hosts, not resolve the duplication.

  • Increase the SNMP trap queue size.

    Why it's wrong here

    Incorrect because this does not address the root cause of duplicate traps.

Visual reference

Client Recursive Resolver Root DNS (13 root servers) TLD DNS (.com, .org, …) Authoritative example.com query IP addr answer

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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.