010-160 Free Practice Test

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?

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

Correct Answer: B

What is true about the owner of a file?

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

Correct Answer: A

Members of a team already have experience using Red Hat Enterprise Linux. For a small hobby project, the team wants to set up a Linux server without paying for a subscription. Which of the following Linux distributions allows the team members to apply as much of their Red Hat Enterprise Linux knowledge as possible?

1. A. Ubuntu Linux LTS
2. B. Raspbian
3. C. Debian GNU/Linux
4. D. CentOS
5. E. openSUSE

Correct Answer: D

What is defined by a Free Software license?

1. A. Details of the technical documentation each contributor has to provide.
2. B. The programming languages which may be used to extend the licensed program.
3. C. A complete list of libraries required to compile the licensed software.
4. D. Limits on the purposes for which the licensed software may be used.
5. E. Conditions for modifying and distributing the licensed software.

Correct Answer: E

The ownership of the file doku.odt should be changed. The new owner is named tux. Which command accomplishes this change?

1. A. chmod u=tux doku.odt
2. B. newuser doku.odt tux
3. C. chown tux doku.odt
4. D. transfer tux: doku.odt
5. E. passwd doku.odt:tux

Correct Answer: C