Exam 101-500 – linux.betcher.info

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1. Which grep parameter negates the pattern, e.g. showing all lines NOT containing it?

-i

-r

-v

-A

-B

What is the purpose of the boot process in system architecture?

To configure hardware settings

To connect to the internet

To load the operating system into memory and prepare the system for use

To shut down the system gracefully

3. Which of the following directories on a 64 bit Linux system typically contain shared libraries? (Choose two.)

~/.lib64/

/usr/lib64/

/var/lib64/

/lib64/

/opt/lib64/

4. Which of the following commands belong to the Debian package management system?

apt-remove

apt-cache

zypper

apt-get

dpkg-reconfigure

rpm

yum

5. Which of the following commands installs GRUB 2 into the master boot record on the third hard disk?

grub2 install /dev/sdc

grub-mkrescue /dev/sdc

grub-mbrinstall /dev/sdc

grub-setup /dev/sdc

grub-install /dev/sdc

What is the purpose of the mkfs command in Linux?

To mount a filesystem

To format a partition with a specific filesystem

To display disk usage statistics

To check the integrity of a filesystem

Which command is used to create a new directory in the command line?

mkdir

touch

8. Which of the following commands installs all packages with a name ending with the string foo?

zypper get ‘*foo’

zypper update ‘foo?’

zypper force ‘foo*’

zypper install ‘*foo’

zypper add ‘.*foo’

What does the rm command do in the command line?

Copies a file or directory to a different location

Deletes a file or directory

Renames a file or directory

Displays the contents of a text file

10. Which of the following statements are true about the boot sequence of a PC using a BIOS? (Choose two.)

Some parts of the boot process can be configured from the BIOS

Linux does not require the assistance of the BIOS to boot a computer

The BIOS boot process starts only if secondary storage, such as the hard disk, is functional

The BIOS initiates the boot process after turning the computer on

The BIOS is started by loading hardware drivers from secondary storage, such as the hard disk

11. Which file ending do shared libraries have on Linux?

.dll

.ko

None (Linux files have no file endigs)

.so

.si

12. A faulty kernel module is causing issues with a network interface card. Which of the following
actions ensures that this module is not loaded automatically when the system boots?

Using lsmod –remove –autoclean without specifying the name of a specific module

Using modinfo -k followed by the name of the offending module

Using modprobe -r followed by the name of the offending module

Adding a blacklist line including the name of the offending module to the file
/etc/modprobe.d/blacklist.conf

Deleting the kernel module’s directory from the file system and recompiling the kernel, including
its modules

13. How do you install Grub into the MBR of the first mass storage device?

update-grub /dev/sda

grub-install /dev/sda

install-grub /dev/sda

grub-install –target=x86_64-efi –efi-directory=/boot/EFI

grub-install /dev/sdb

14. What option, when passed to the yum command, will update the entire system? (Specify
ONLY the option name with no additional parameters)

downgrade

upgrade

update

kill -9

15. Which command lists the files in an installed RPM packages

rpm -i

rmp2cpio

rpm –list-files

rpm -ql

rpm –query-files

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