An administrator reviews the following configuration file provided by a DevOps engineer:

Which of the following would the application parsing this file MOST likely have to support?

• A.AJAX
• B.JSON
• C.YAML
• D.SOAP

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A junior Linux administrator is optimizing a system in which an application needs to take priority 0 when running the process. The administrator runs the ps command and receives the following output:

Given this scenario, which of the following steps will address this issue?

• A.Issue the command renice -p 0 ~n 8481
• B.Issue the command renice -n 8481
• C.Issue the command renice -p 8481
• D.Issue the command ronice -n 0 -p 8481

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A Linux systems administrator is implementing Source Code Management for the web application server
configuration files located in /etc/httpd/. Which of the following steps should the administrator perform
FIRST?

• A.Clone the remote repository using 'git clone'
• B.Create a new repository using 'git init'
• C.Retrieve the remote changes using 'git commit'
• D.Configure the directory for git using 'git config'

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A Linux engineer is troubleshooting a newly added SCSI device for a Linux server that needed more disk space without rebooting. The engineer discovers that the new device is not visible by the Linux kernel in fdisk -l output. Which of the following commands should be used to rescan the entire SCSI bus?

• A.echo "- - -" > /sys/class/scsi_host/host0/scan
• B.echo ' ' > /sys/class/scsi_host/host0/scan
• C.echo "- - -" > /sys/scsi/scsi_host/host0/scan
• D.echo "scan" > /sys/class/scsi_host/host0/scan

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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 file using a text editor navigate to the PATH element, add the missing locations, and restart the bash process 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.
• C.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.
• D.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.

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