NEW QUESTION 1
FILL BLANK
What keyword is used in a shell script to begin a loop? (Specify one keyword only, without any additional information.)

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 2
What is true about a recursive directory listing?

• A. It includes the content of sub-directories.
• B. It includes the permissions of the directory listed.
• C. It includes details of file system internals, such as inodes.
• D. It includes ownership information for the files.
• E. It includes a preview of content for each file in the directory.

Answer: A

NEW QUESTION 3
What happens to a file residing outside the home directory when the file owner's account is deleted? (Choose two.)

• A. During a file system check, the file is moved to /lost +found.
• B. The file is removed from the file system.
• C. The UID of the former owner is shown when listing the file's details.
• D. The user root is set as the new owner of the file.
• E. Ownership and permissions of the file remain unchanged.

Answer: CE

NEW QUESTION 4
The current directory contains the following file:
-rw-r—r— 1 root exec 24551 Apr 2 12:36 test.sh
The file contains a valid shell script, but executing this file using ./test.sh leads to this error: bash: ./test.sh: Permission denied
What should be done in order to successfully execute the script?

• A. The file’s extension should be changed from .sh to .bin.
• B. The execute bit should be set in the file’s permissions.
• C. The user executing the script should be added to the exec group.
• D. The SetUID bit should be set in the file’s permissions
• E. The script should be run using #!./tes
• F. sh instead of ./test.sh.

Answer: B

NEW QUESTION 5
Which statements about the directory /etc/skel are correct? (Choose two.)

• A. The personal user settings of root are stored in this directory.
• B. The files from the directory are copied to the home directory of the new user when starting the system.
• C. The files from the directory are copied to the home directory of a new user when the account is created.
• D. The directory contains a default set of configuration files used by the useradd command.
• E. The directory contains the global settings for the Linux system.

Answer: CD

NEW QUESTION 6
What is a Linux distribution?

• A. The Linux file system as seen from the root account after mounting all file systems.
• B. A bundling of the Linux kernel, system utilities and other software.
• C. The set of rules which governs the distribution of Linux kernel source code.
• D. An operating system based on Linux but incompatible to the regular Linux kernel.
• E. A set of changes to Linux which enable Linux to run on another processor architecture.

Answer: B

NEW QUESTION 7
What are the differences between hard disk drives and solid state disks? (Choose two correct answers.)

• A. Hard disks have a motor and moving parts, solid state disks do not.
• B. Hard disks can fail due to physical damage, while solid state disks cannot fail.
• C. Solid state disks can store many times as much data as hard disk drives.
• D. /dev/sda is a hard disk device while /dev/ssda is a solid state disk.
• E. Solid state disks provide faster access to stored data than hard disks.

Answer: AE

NEW QUESTION 8
Most commands on Linux can display information on their usage. How can this information typically be displayed?

• A. By running the command with the option /? or /??.
• B. By running the command with the option ?! or ?=!.
• C. By running the command with the option /doc or /documentation.
• D. By running the command with the option -h or --help.
• E. By running the command with the option -m or --manpage.

Answer: E

NEW QUESTION 9
What are the differences between a private web browser window and a regular web browser window? (Choose three.)

• A. Private web browser windows do not allow printing or storing websites.
• B. Private web browser windows do not store cookies persistently.
• C. Private web browser windows do not support logins into websites.
• D. Private web browser windows do not keep records in the browser history.
• E. Private web browser windows do not send regular stored cookies.

Answer: BDE

NEW QUESTION 10
What is true about the owner of a file?

• A. Each file is owned by exactly one user and one group.
• B. The owner of a file always has full permissions when accessing the file.
• C. The user owning a file must be a member of the file’s group.
• D. When a user is deleted, all files owned by the user disappear.
• E. The owner of a file cannot be changed once it is assigned to an owner.

Answer: A

NEW QUESTION 11
Which of the following devices represents a hard disk partition?

• A. /dev/ttyS0
• B. /dev/sata0
• C. /dev/part0
• D. /dev/sda2
• E. /dev/sda/p2

Answer: D

NEW QUESTION 12
Which command copies the contents of the directory /etc/, including all sub-directories, to /root/?

• A. copy /etc /root
• B. cp -r /etc/* /root
• C. cp -v /etc/* /root
• D. rcp /etc/* /root
• E. cp -R /etc/*.* /root

Answer: B

NEW QUESTION 13
Which of the following commands shows the absolute path to the current working directory?

• A. who
• B. cd ..
• C. pwd
• D. ls -l
• E. cd ~/home

Answer: C

NEW QUESTION 14
Which of the following tasks can the command passwd accomplish? (Choose two.)

• A. Change a user's username.
• B. Change a user's password.
• C. Create a new user account.
• D. Create a new user group.
• E. Lock a user account.

Answer: CE

NEW QUESTION 15
Which of the following directories contains information, documentation and example configuration files for installed software packages?

• A. /usr/share/doc/
• B. /etc/defaults/
• C. /var/info/
• D. /doc/
• E. /usr/examples/

Answer: A

NEW QUESTION 16
Which of the following commands are used to get information on the proper use of ls? (Choose two correct answers.)

• A. option ls
• B. usage ls
• C. manual ls
• D. man ls
• E. info ls

Answer: DE

NEW QUESTION 17
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