Which of the following is a common use case for a commit script?

Generating routing protocol updates

Backing up the configuration to a remote server

Monitoring interface traffic in real-time

Enforcing naming conventions for interfaces

You are debugging a commit script that is supposed to add a description to all interfaces. The script is enabled, but the description is not being added. You have verified that the script is syntactically correct. What is the most effective next step to diagnose the issue?

Reboot the device to ensure the script is loaded.

Use 'request system scripts commit-scripts test' to test the script.

Run 'load patch' to apply the script's changes manually.

Enable traceoptions for the commit script and use 'file show' to view the trace output.

A service provider requires that every BGP group configured on their MX routers include a description that starts with the customer ticket number (e.g., 'INC12345 - Customer A'). You are writing a commit script to enforce this policy. Which SLAX construct should you use to generate an error that blocks the commit when a BGP group lacks the required description?

Use the element within a template that matches 'protocols/bgp/group' and checks the 'description' field.

Use the element to automatically add a placeholder description to the group.

Use the element to log the missing description and continue with the commit.

Use the element within a template that matches 'protocols/bgp/group' and checks the 'description' field.

Juniper NetworksCertified Specialist, Automation and DevOps (JNCIS-DevOps)

Domain 4Objective 1

Commit Scripts JN0-423 Practice Questions (Page 1)

Part of the Junos Automation Scripts domain, which makes up ~19% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~7–11 in this domain), expect 2–3 from this objective — we provide 23 practice questions to prepare you well beyond it. (estimate)

23questions here

5free pages

7concepts

Questions 1–5

1foundation · easy
Which command-line option can be used with 'request commit' to pass a parameter to a commit script?
Select an answer first
2foundation · easy
Which of the following is a common use case for a commit script?
Select an answer first
3foundation · easy
In a commit script, which SLAX statement is used to generate an error message that will block the commit?
Select an answer first
4expert · medium
You are debugging a commit script that is supposed to add a description to all interfaces. The script is enabled, but the description is not being added. You have verified that the script is syntactically correct. What is the most effective next step to diagnose the issue?
Select an answer first
5application · medium
A service provider requires that every BGP group configured on their MX routers include a description that starts with the customer ticket number (e.g., 'INC12345 - Customer A'). You are writing a commit script to enforce this policy. Which SLAX construct should you use to generate an error that blocks the commit when a BGP group lacks the required description?
Select an answer first

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Commit Scripts JN0-423 Practice Questions (Page 1)

Questions 1–5

Which command-line option can be used with 'request commit' to pass a parameter to a commit script?

Which of the following is a common use case for a commit script?

In a commit script, which SLAX statement is used to generate an error message that will block the commit?

You are debugging a commit script that is supposed to add a description to all interfaces. The script is enabled, but the description is not being added. You have verified that the script is syntactically correct. What is the most effective next step to diagnose the issue?

Keep studying — Junos Automation Scripts