A Junior Linux Administrator Is Setting Up System-Wide Configuration Settings

question 188

Multiple Choice

A junior Linux administrator is setting up system-wide configuration settings. The goal is to ensure the PATH environment variable includes the following locations for all users who log into a Linux system: The administrator issues the following commands at the terminal: Respectively, the output of these commands is as follows: Given this output, which of the following would be the BEST action for the administrator to perform to address this issue?

• A) Update the /etc/profile.d file using a text editor, navigate to the PATH element, add the missing locations, and run the bash_completion.sh script to update the changes. Update the /etc/profile.d file using a text editor, navigate to the PATH element, add the missing locations, and run the bash_completion.sh script to update the changes.
• B) Update the /etc/profile file using a text editor, navigate to the PATH element, add the missing locations and run the . /etc/profile command to update the changes. /etc/profile file using a text editor, navigate to the PATH element, add the missing locations and run the . /etc/profile command to update the changes.
• C) Update the /etc/profile.d file using a text editor, navigate to the PATH element, add the missing locations, and reboot to update the changes. file using a text editor, navigate to the PATH element, add the missing locations, and reboot to update the changes.
• D) Update the /etc/profile file using a text editor navigate to the PATH element, add the missing locations, and restart the bash process to update the changes. file using a text editor navigate to the PATH element, add the missing locations, and restart the bash process to update the changes.

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Definitions:

Incremental Manufacturing Cost

The additional cost incurred by producing one more unit of a product.

Production Increase

An uptick in the amount of products manufactured by a company over a set period.

Contribution Margin

The amount of revenue from sales that exceeds the variable costs associated with producing a good or service.

Relevant Range

The extent of activity or volume over which the specific cost assumptions and behaviors are considered valid.