What does the WLST command pwd() do?

• A. Prints the name of the current server.
• B. Displays the current location in the configuration or runtime bean hierarchy.
• C. Prints the name of the current domain.
• D. Displays the location in the file system where the current WLST session was launched.
• E. Initiates an operation to change the current WLST user's password.

You are managing a WebLogic domain that has the default built-in diagnostic module configured for each server in the domain.
You have the following requirements:
* You want to capture metrics that are not collected by any of the built-in diagnostic modules.
* You want to continue capturing the metrics that are already captured by the existing built-in module.
* You want your configuration to persist after the server is restarted.
What are two approaches you can apply to achieve this result? (Choose two.)

• A. Clone the built-in module, add now metrics to it, deactivate the existing module, and activate your new module.
• B. Remove the built-in module, create an external resource descriptor module and add built-in and new metrics to it, and activate your new module alongside the built-in module.
• C. Leave the built-in module, create a new module and add metrics to it, and activate your new module alongside the built-in module.
• D. Leave the built-in module, create an external resource descriptor module and add metrics to it, and activate your new module alongside the built-in module.

Your WebLogic domain is experiencing a problem. You want to use the WebLogic Diagnostic Framework (WLDF) to diagnose the problem. You have a support case open with Oracle Support, and they have requested a diagnostic image of your server that is experiencing the problem.
The problem is not predictable or reproducible on-demand, but you noticed that the number of requests waiting to execute increases dramatically when the problem does occur. The problem also seems to occur at any time of the day or night.
How would you approach reliably capturing a diagnostic image that contains data that is relevant to the problem that is occurring?

• A. Manually monitor the number of requests waiting to execute and create a diagnostic image when you see the number of requests waiting to execute exceeds a certain threshold.
• B. Configure a WLDF watch that triggers a diagnostic image action when the number of requests waiting to execute exceeds a certain threshold.
• C. Configure WebLogic overload protection to automatically trigger a diagnostic image when the number of requests waiting to execute exceeds a certain threshold.
• D. Configure the server health failure action to trigger a diagnostic image when the number of requests waiting to execute exceeds a certain threshold.

You have an application already deployed in a production environment that needs a modification to one of its tuning parameters. Currently, that tuning parameter has a default value since there was neither a deployment descriptor used nor a deployment plan included with the application deployment. You now attempt to use the Administration Console web application to make a dynamic modification to that parameter.
Which statement is true? (Choose the best answer.)

• A. The modification attempt will fail because there is no deployment descriptor included within the application.
• B. A new skeleton plan.xml will be generated if a plan folder is detected with the deployed application.
• C. A new deployment plan will be generated and saved at the indicated location.
• D. The modification attempt will fail because there is no existing deployment plan associated with the application.