Free Linux Essentials Certificate, version 1.6 010-160 Exam Practice Test

What information is stored in /etc/passwd? (Choose three correct answers.)

• The user's storage space limit
• The numerical user ID
• The username
• The encrypted password
• The user\s default shell

Which of the following examples shows the general structure of a for loop in a shell script?

• for *.txt as file => echo $file
• for *.txt ( echo $i )
• for file in *.txt do echo $i done
• for ls *.txt exec {} \;
• foreach @{file} { echo $i }

Which of the following programs is a graphical editor for vector graphics?

• Python
• NGINX
• Samba
• Inkscape
• MySQL

Which of the following types of bus can connect hard disk drives with the motherboard?

• The RAM bus
• The NUMA bus
• The CPU bus
• The SATA bus
• The Auto bus

Which of the following values could be a process ID on Linux?

• /bin/bash
• 60b503cd-019e-4300-a7be-922f074ef5ce
• /sys/pid/9a14
• fff3
• 21398

Which of the following devices represents a hard disk partition?

• /dev/ttyS0
• /dev/sata0
• /dev/part0
• /dev/sda2
• /dev/sda/p2

Where is the operating system of a Raspberry Pi stored?

• On the master device attached to the Raspberry Pi's IDE bus.
• On a read only partition on the Raspberry Pi's firmware, next to the BIOS.
• On a removable SD card which is put into the Raspberry Pi.
• On a Linux extension module connected to the Raspberry Pi's GPIO pins.
• On rewritable flash storage which is built into the Raspberry Pi.

Which of the following directories contains information, documentation and example configuration files forinstalled software packages?

• /usr/share/doc/
• /etc/defaults/
• /var/info/
• /doc/
• /usr/examples/

Running the command rm Downloads leads to the following error:rm: cannot remove 'Downloads/': Is a directoryWhich of the following commands can be used instead to remove Downloads, assuming Downloads isempty? (Choose two correct answers.)

• undir Downloads
• rmdir Downloads
• dir --r Downloads
• rem Downloads
• rm --r Downloads

Which of the following commands adds the directory /new/dir/ to the PATH environment variable?

• $PATH=/new/dir: $PATH
• PATH=/new/dir: PATH
• export PATH=/new/dir: PATH
• export $PATH=/new/dir: $PATH
• export PATH=/new/dir: $PATH