CompTIA
XK0-004 · Question #508
XK0-004 Question #508: Real Exam Question with Answer & Explanation
The correct answer is A: setfacl u:user:w /etc/hosts.allow; vi hosts.allow. See the full explanation below for the reasoning.
Question
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?
Exhibit
Options
- Asetfacl u:user:w /etc/hosts.allow; vi hosts.allow
- Bvisudo /etc/hosts.allow
- Cchgrp user /etc/hosts.allow; vi /etc/hosts.allow
- Dsudo vi /etc/hosts.allow
- Echown user /etc/hosts.allow; vi /etc/hosts.allow
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