Juniper Networks Certified Associate Junos Exam: JN0-102 Answer

Enable Trace Options for Error Messages | Command | JN0-102 Exam

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Question

You have enabled trace options to log error messages. You want to have the messages displayed to your terminal session automatically as they occur.

Which command should you use in this scenario?

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Explanations

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A. B. C. D.

D

The correct answer is D. monitor start.

When you enable trace options to log error messages, the messages are saved in a file located in the router's file system. The monitor start command allows you to view the contents of the file in real-time and displays the messages to your terminal session automatically as they occur.

The file list command lists the files in the router's file system, so it's not relevant to this scenario.

The request message terminal command sends a message to all users currently logged in to the router's CLI. It's not relevant to this scenario either.

The file show command displays the contents of a file in the router's file system. While it can be used to view the contents of the file that contains the error messages, it doesn't provide real-time updates as new messages occur.

Therefore, the correct command to use in this scenario is monitor start.