A technician wants to update the contents of the /etc/hosts.allow file. The technician reviews the following output:
 
According to best practice, which of the following commands should the technician use?

A. setfacl u:user:w /etc/hosts.allow; vi hosts.allow

B. visudo /etc/hosts.allow

C. chgrp user /etc/hosts.allow; vi /etc/hosts.allow

D. sudo vi /etc/hosts.allow

E. chown user /etc/hosts.allow; vi  /etc/hosts.allow






 

Suggested Answer: A





This question is in XK0-004 CompTIA Linux+ Exam
For getting CompTIA Linux+ Certificate


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