Question 16
A Linux administrator attempts to install the package newprogram.x86_64.rpm using a package manager.
The administrator receives a warning indicating the command that was run was using a deprecated package manager. Which of the following commands should the administrator use to avoid the warning and install the newprogram.x86_64.rpm program?
The administrator receives a warning indicating the command that was run was using a deprecated package manager. Which of the following commands should the administrator use to avoid the warning and install the newprogram.x86_64.rpm program?
Question 17
A user issues the following command:
ls -l /var/log | egrep -e '^d[rwx]{3}.*[rw-]{3}.*'
The list of files in the system is shown below:

Which of the following results matches the command issued?
ls -l /var/log | egrep -e '^d[rwx]{3}.*[rw-]{3}.*'
The list of files in the system is shown below:

Which of the following results matches the command issued?
Question 18
A system administrator is investigating why user3 cannot log in using SSH to one of the servers.
An attempt to log in results in the following:

Which of the following commands should the systems administrator execute to allow user3 log in to the server?
An attempt to log in results in the following:

Which of the following commands should the systems administrator execute to allow user3 log in to the server?
Question 19
A Linux administrator is configuring a web server that connects to an external SQL database. However, after starting the web application, the logs are show an error message:

Which of the following is the BEST way to resolve this issue?

Which of the following is the BEST way to resolve this issue?
Question 20
Which of the following is used in unattended server installation via PXE?