A Technician Is Logged in to a Linux Computer as Johnd

question 16

Multiple Choice

A technician is logged in to a Linux computer as johnd and needs to reset group ownership for the file report.txt in the johnd home directory.  
Which of the following commands will perform this function?

• A) cd
• B) ps
• C) chown
• D) clear

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Definitions:

Thoracic Aorta

The section of the aorta that runs through the thorax, supplying oxygenated blood to the chest and upper abdominal area.

Aortic Arch

The curved portion of the aorta, the major blood vessel, which emerges from the heart and arcs down to the chest and abdomen.

Posterior Tibial Artery

A major artery of the lower leg that supplies blood to the posterior compartment of the leg and the sole of the foot.

Popliteal Artery

The major artery located in the back of the knee, it supplies blood to the knee joint and muscles in the thigh and calf.