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Question 1

A database administrator requested the installation of a custom database on one of the servers. Which of the following should the Linux administrator configure so the requested packages can be installed?

Options :

A : /etc/yum.conf

B : /etc/ssh/sshd.conf

C : /etc/yum.repos.d/db.repo

D : /etc/resolv.conf

Answer: C

Question 2

A Linux administrator needs to obtain a list of all volumes that are part of a volume group. Which of the following commands should the administrator use to accomplish this task?

Options :

A : vgs

B : lvs

C : fdisk -1

D : pvs

Answer: B

Question 3

What does MAC stand for?

Options :

A : Mandatory Access Control

B :

Many Actual Computers

C : Multiple Access Codes

Answer: A

Question 4

Burak is a system administrator who is setting up a swapfile to use for additional swap space. Which command should he run to set up proper group and user ownership of the swapfile?

Options :

A : `chmod root swapfile`

B : `chmod root:root swapfile`

C : `chgrp root swapfile`

D : `chown root:root swapfile`

Answer: D

Question 5

A Linux engineer has been notified about the possible deletion of logs from the file /opt/app/logs. The engineer needs to ensure the log file can only be written into without removing previous entries.

Which of the following commands would be BEST to use to accomplish this task?

Options :

A : chattr +a /opt/app/logs

B : chattr +d /opt/app/logs

C : chattr +i /opt/app/logs

D : chattr +c /opt/app/logs

Answer: A