Juniper JN0-224 Exam - Topic 3 Question 5 Discussion

Actual exam question for Juniper's JN0-224 exam

Question #: 5
Topic #: 3

[All JN0-224 Questions]

You are asked to write an on-box script that will be triggered when a specific interface on a Junos device goes down.

Which type of on-box script should you use to accomplish this task?

Acommit

Bevent

Coperation

DSNMP

Show Suggested Answer

Suggested Answer: B

An event script is used to automate responses to system events in Junos, such as an interface going down. These scripts are triggered automatically when a specified event occurs, making them suitable for tasks like monitoring interface status and executing actions when the status changes.

Option B (event) is correct because event scripts are designed for reacting to system events like an interface going down.

Option A (commit) is used for configuration changes, Option C (operation) is used for operational tasks, and Option D (SNMP) is not applicable in this context.

Supporting Reference:

Juniper Networks Event Scripts Documentation: Details how event scripts are used to automate responses to specific system events in Junos

by Holley at Dec 22, 2025, 11:23 PM

Limited Time Offer

25%

Off

Get Premium JN0-224 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Emilio

It triggers on specific events like interface down.

upvoted 0 times

...

Chantell

5 days ago

Why event?

upvoted 0 times

...

Emilio

10 days ago

I think it's B) event.

upvoted 0 times

...

Luisa

15 days ago

I’m not sure about that, isn’t SNMP better for monitoring?

upvoted 0 times

...

Paola

20 days ago

Wait, can you really use event scripts for that? Sounds too easy!

upvoted 0 times

...

Velda

26 days ago

Agreed, event scripts are the way to handle this.

upvoted 0 times

...

Jose

1 month ago

I thought commit scripts were for configuration changes?

upvoted 0 times

...

Lashawna

1 month ago

Definitely go with B) event for interface changes.

upvoted 0 times

...

Zena

2 months ago

Haha, B) event is the way to go. Unless you want your script to just sit there and do nothing when the interface goes down.

upvoted 0 times

...

Gracia

2 months ago

B) event all the way! Who needs those other boring options when you've got events?

upvoted 0 times

...

Melvin

2 months ago

Could it be an operation script? I just can't recall if those are for monitoring or something else.

upvoted 0 times

...

Stephaine

2 months ago

I feel like I practiced a question similar to this, and it was definitely about events triggering on specific conditions.

upvoted 0 times

...

Fletcher

3 months ago

I'm not entirely sure, but I remember something about commit scripts being for configuration changes.

upvoted 0 times

...

Colene

3 months ago

I think we need to use an event script since it handles interface state changes, right?

upvoted 0 times

...

Osvaldo

3 months ago

Ugh, I'm drawing a blank on the different Junos script types. I better quickly refresh my memory before I attempt to answer this.

upvoted 0 times

...

Celeste

3 months ago

I'm feeling pretty confident about this one. The question is asking for a script to run when an interface goes down, so the event-based script is the clear choice.

upvoted 0 times

...

Myra

3 months ago

Option B) event is definitely the way to go here. That's the script type designed to trigger on specific system events like interface state changes.

upvoted 0 times

...

Macy

4 months ago

Hmm, I'm a bit unsure about this one. I'll need to review my notes on the different types of on-box scripts in Junos to make sure I pick the right one.

upvoted 0 times

...