- A
show event manager history events
This command shows the history of EEM events, including syslog-triggered events, allowing verification that the applet fired.
- B
show event manager policy active
This command lists all active EEM policies (applets), confirming the applet is registered and running.
- C
show event manager detector syslog
Why wrong: This is not a valid IOS command; EEM syslog detectors are configured via event manager applet, not shown with a dedicated detector command.
- D
show event manager environment
Why wrong: This command shows EEM environment variables, not applet execution or syslog trigger history.
- E
debug event manager action all
Why wrong: This is a debug command, not a verification command; it enables verbose logging of EEM actions, which is disruptive and not a standard verification tool.
Quick Answer
The correct commands are show event manager policy active and show event manager history events, as these directly verify EEM applet operation by displaying currently registered policies and a log of recent event triggers, respectively. The show event manager policy active command lists all applets that are loaded and actively monitoring for conditions like syslog patterns, while show event manager history events provides a chronological record of events that have fired, including the specific syslog match that activated the applet. On the Cisco CCNP ENARSI 300-410 exam, this tests your ability to distinguish between real-time policy status and historical event data—a common trap is confusing show event manager event-types (which only shows registered triggers, not execution) or show event manager detector (which lists available detectors, not applet activity). Remember the memory tip: “Active for what’s running now, History for what happened.”
300-410 Embedded Event Manager (EEM) Practice Question
This 300-410 practice question tests your understanding of embedded event manager (eem). Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Which TWO commands would a network engineer use to verify the operation of an Embedded Event Manager (EEM) applet that triggers on a syslog pattern? (Choose TWO.)
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
show event manager history events
The 'show event manager history events' command displays recent EEM events, including those triggered by syslog patterns, while 'show event manager policy active' lists currently registered and active EEM applets. The other options either show unrelated EEM data or require additional configuration to be useful.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
show event manager history events
- ✓
show event manager policy active
Why this is correct
This command lists all active EEM policies (applets), confirming the applet is registered and running.
Related concept
Static NAT maps one inside address to one outside address.
- ✗
show event manager detector syslog
Why it's wrong here
This is not a valid IOS command; EEM syslog detectors are configured via event manager applet, not shown with a dedicated detector command.
- ✗
show event manager environment
Why it's wrong here
This command shows EEM environment variables, not applet execution or syslog trigger history.
- ✗
debug event manager action all
Why it's wrong here
This is a debug command, not a verification command; it enables verbose logging of EEM actions, which is disruptive and not a standard verification tool.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Trap categories for this question
Command / output trap
This is not a valid IOS command; EEM syslog detectors are configured via event manager applet, not shown with a dedicated detector command.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
How this comes up in practice
A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
What to study next
Got this wrong? Here's your next step.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related 300-410 NAT questions on configuration and troubleshooting.
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Embedded Event Manager (EEM) — study guide chapter
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Embedded Event Manager (EEM) practice questions
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FAQ
Questions learners often ask
What does this 300-410 question test?
Embedded Event Manager (EEM) — This question tests Embedded Event Manager (EEM) — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: show event manager history events — The 'show event manager history events' command displays recent EEM events, including those triggered by syslog patterns, while 'show event manager policy active' lists currently registered and active EEM applets. The other options either show unrelated EEM data or require additional configuration to be useful.
What should I do if I get this 300-410 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related 300-410 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Last reviewed: Jun 18, 2026
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.
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