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050-720 · Question #151
050-720 Question #151: Real Exam Question with Answer & Explanation
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Question
John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux- based network. John is working as a root user on the Linux operating system. He executes the following command in the terminal: echo $USER, $UID Which of the following will be displayed as the correct output of the above command?
Options
- Aroot, 500
- BJohn, 0
- CJohn, 502
- Droot, 0
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