JNCIA-Junos: Juniper Networks Certified Associate – Junos — Question 43

When multiple users are editing the configuration on a Junos device, what is the default behavior when a user issues a commit command?

Answer options

• A. All valid configuration changes made by all users will take effect.
• B. The user's configuration changes are committed; other users' configuration changes are still pending.
• C. The user will receive an error message disallowing a commit of the configuration.
• D. The user's configuration changes are committed; other users will be exited from configuration mode.

Correct answer: A

Explanation

The correct answer is A because, in Junos, when a user commits changes, all valid changes from all users are applied simultaneously. Option B is incorrect as it suggests only the user's changes are committed, while C and D misrepresent the behavior of the commit command in a multi-user environment.