Question 136
Ann, a junior systems administrator, is required to add a line to the /etc/yum.conf file. However, she receives the following error message when she tries to add the line:

Ann performs some diagnostics to attempt to find the root cause:

Which of the following commands should Ann execute to write content to /etc/yum?

Ann performs some diagnostics to attempt to find the root cause:

Which of the following commands should Ann execute to write content to /etc/yum?
Question 137
Which of the following configuration files should be modified to disable Ctrl-Alt-Del in Linux?
Question 138
Which of the following will provide a list of all flash, external, internal, and SSD drives?
Question 139
After installing a new web server, you are unable to browse to the default web page.
INSTRUCTIONS
Review all the command output and select the command needed to remediate the issue.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

INSTRUCTIONS
Review all the command output and select the command needed to remediate the issue.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Question 140
A systems administrator is required to allow only SSH access to the Linux servers from the 192.168.1.0/24 network. Which of the following iptables rules would accomplish this requirement?




