Which command is used to change protection mode of files starting wit – McqOptions

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1.	Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3?
A.	can be used to look at the tail or bottom of the file
B.	chmod u x emp[l-3]
C.	chmod u r ??? emp
D.	chmod 222 emp?
Answer» C. chmod u r ??? emp

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