RHCE Package Management and Software Installation

Question 1

Which command installs a package named 'httpd' using DNF on RHEL 8/9?

Accepted Answer

dnf install httpd

Answer

rpm -i httpd

Answer

yum add httpd

Answer

apt install httpd

Question 2

Which directory contains DNF/YUM repository configuration files on RHEL?

Accepted Answer

/etc/yum.repos.d/

Answer

/etc/yum.conf.d/

Answer

/etc/dnf/repos/

Answer

/var/lib/dnf/repos/

Question 3

What DNF command lists all currently installed packages on the system?

Accepted Answer

dnf list installed

Answer

dnf show installed

Answer

dnf query --all

Answer

dnf info all

Question 4

Which RPM option is used to query which package owns a specific file?

Accepted Answer

rpm -qf /path/to/file

Answer

rpm -ql /path/to/file

Answer

rpm -qi /path/to/file

Answer

rpm -qc /path/to/file

Question 5

How do you enable a DNF module stream named 'nodejs:18' on RHEL 8/9?

Accepted Answer

dnf module enable nodejs:18

Answer

dnf stream enable nodejs:18

Answer

dnf module switch-to nodejs:18

Answer

dnf enable-module nodejs:18

Question 6

Which command installs a locally downloaded RPM file '/tmp/mypkg.rpm' while automatically resolving dependencies?

Accepted Answer

Both B and C are correct

Answer

rpm -ivh /tmp/mypkg.rpm

Answer

dnf install /tmp/mypkg.rpm

Answer

dnf localinstall /tmp/mypkg.rpm

Question 7

Which command removes the 'vsftpd' package along with any packages that depend on it?

Accepted Answer

dnf remove vsftpd

Answer

dnf erase vsftpd

Answer

dnf purge vsftpd

Answer

rpm -e --cascade vsftpd