Which of the following commands lists all currently installed packages when using RPM
package management?
A . yum –query –all
B . yum –list –installed
C . rpm –query –all
D . rpm –list Cinstalled
Answer: C
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Which of the following commands lists all currently installed packages when using RPM
package management?
A . yum –query –all
B . yum –list –installed
C . rpm –query –all
D . rpm –list Cinstalled
Answer: C
What is the output of the following command?
echo "Hello World" | tr -d aieou
A . Hello World
B . eoo
C . Hll Wrld
D . eoo Hll Wrld
Answer: C
CORRECT TEXT
The USB device filesystem can be found under /proc/______/usb/. (Please fill in the blank with the single word only)
Answer: bus
Which of the following options is used in a GRUB Legacy configuration file to define the amount of time that the GRUB menu will be shown to the user?
A . hidemenu
B . splash
C . timeout
D . showmenu
Answer: C
CORRECT TEXT
Which option to the yum command will update the entire system? (Specify ONLY the option name without any additional parameters.)
Answer: update, upgrade
Which of the following commands moves and resumes in the background the last stopped shell job?
A . run
B . bg
C . fg
D . back
Answer: B
Which of the following commands can be used to download the RPM package kernel without installing it?
A . yum download –no-install kernel
B . yumdownloader kernel
C . rpm –download –package kernel
D . rpmdownload kernel
Answer: B
Which of the following statements is correct when talking about /proc/?
A . All changes to files in /proc/ are stored in /etc/proc.d/ and restored on reboot.
B . All files within /proc/ are read-only and their contents cannot be changed.
C . All changes to files in /proc/ are immediately recognized by the kernel.
D . All files within /proc/ are only readable by the root user.
Answer: C
In compliance with the FHS, in which of the directories are man pages found?
A . /usr/share/man
B . /opt/man
C . /usr/doc/
D . /var/pkg/man
E . /var/man
Answer: A
CORRECT TEXT
Which Debian package management tool asks the configuration questions for a specific already installed package just as if the package were being installed for the first time? (Specify ONLY the command without any path or parameters.)
Answer: dpkg-reconfigure