010-160 : Linux Essentials Certificate Exam : Part 02

Which of the following commands sorts the output of the command export-logs?

```
export-logs < sort
```
```
export-logs > sort
```
```
export-logs & sort
```
```
export-logs | sort
```
```
export-logs <> sort
```

A directory contains the following files:

010-160 Linux Essentials Certificate Exam Part 02 Q02 006

What would be the output of the following shell script?
for file in *.txt

010-160 Linux Essentials Certificate Exam Part 02 Q02 007
- ```
 *.txt
```
- ```
a b
```
- ```
c.cav
```
- ```
a.txt
```
- ```
a. txt
b. txt
```

Which of the following commands will search for the file foo.txt under the directory /home?

```
search /home –file foo.txt
```
```
search /home foo. txt
```
```
find /home – file foo.txt
```
```
find /home –name foo.txt
```
```
find /home foo.txt
```

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?
- The file’s extension should be changed from .sh to .bin.
- The execute bit should be set in the file’s permissions.
- The user executing the script should be added to the exec group.
- The SetUID bit should be set in the file’s permissions
- The script should be run using #!./test. sh instead of ./test.sh.
What is a Linux distribution?
- The Linux file system as seen from the root account after mounting all file systems.
- A bundling of the Linux kernel, system utilities and other software.
- The set of rules which governs the distribution of Linux kernel source code.
- An operating system based on Linux but incompatible to the regular Linux kernel.
- A set of changes to Linux which enable Linux to run on another processor architecture.
Which package management tool is used in Red Hat-based Linux Systems?
- ```
portage
```
- ```
rpm
```
- ```
apt-get
```
- ```
dpkg
```
- ```
packagectl
```
Which of the following programs is a graphical editor for vector graphics?
- Python
- NGINX
- Samba
- Inkscape
- MySQL
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.
What is defined by a Free Software license?
- Details of the technical documentation each contributor has to provide.
- The programming languages which may be used to extend the licensed program.
- A complete list of libraries required to compile the licensed software.
- Limits on the purposes for which the licensed software may be used.
- Conditions for modifying and distributing the licensed software.
Why are web browser cookies considered dangerous?
- Cookies support identification and tracking of users.
- Cookies are always public and accessible to anyone on the internet.
- Cookies consume significant amounts of storage and can exhaust disk space.
- Cookies store critical data which is lost when a cookie is deleted.
- Cookies can contain and execute viruses and malware.
Which of the following are typical services offered by public cloud providers? (Choose three.)
- Platform as a Service(PaaS)
- Infrastructure as a Service(IaaS)
- Internet as a Service(IaaS)
- Graphics as a Service (GaaS)
- Software as a Service (SaaS)
Which of the following characters in a shell prompt indicates the shell is running with root privileges?
- ```
!
```
- ```
#
```
- ```
*
```
- ```
&
```
- ```
$
```
Which of the following commands are used to get information on the proper use of ls? (Choose two.)
- ```
option ls
```
- ```
usage ls
```
- ```
manual ls
```
- ```
man ls
```
- ```
info ls
```
What is true about a recursive directory listing?
- It includes the content of sub-directories.
- It includes the permissions of the directory listed.
- It includes details of file system internals, such as inodes.
- It includes ownership information for the files.
- It includes a preview of content for each file in the directory.
Running the command rm Downloads leads to the following error:
```
rm: cannot remove ‘Downloads/’: Is a directory
```
Which of the following commands can be used instead to remove Downloads, assuming Downloads is empty? (Choose two.)
- ```
undir Downloads
```
- ```
rmdir Downloads
```
- ```
dir –r Downloads
```
- ```
rem Downloads
```
- ```
rm –r Downloads
```
Which of the following directories contains information, documentation and example configuration files for installed software packages?
- ```
/usr/share/doc/
```
- ```
/etc/defaults/
```
- ```
/var/info/
```
- ```
/doc/
```
- ```
/usr/examples/
```

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
```

A user is currently in the directory /home/user/Downloads/ and runs the command
```
ls ../Documents/
```
Assuming it exists, which directory’s content is displayed?
- ```
/home/user/Documents/
```
- ```
/home/user/Documents/Downloads/
```
- ```
/home/user/Downloads/Documents/
```
- ```
/Documents/
```
- ```
/home/Documents
```
A directory contains the following three files:
```
texts 1.txt
texts 2.txt
texts 3.csv
```
Which command copies the two files ending in .txt to the /tmp/ directory?
- ```
cp ??.txt /tmp/
```
- ```
cp *.txt /tmp/
```
- ```
cp. \.txt /tmp/
```
- ```
cp ?.txt /tmp/
```
- ```
cp $?.txt /tmp/
```
FILL BLANK

When typing a long command line at the shell, what single character can be used to split a command across multiple lines?
- \

010-160 : Linux Essentials Certificate Exam : Part 02

Which of the following commands sorts the output of the command export-logs?

A directory contains the following files:

What would be the output of the following shell script? for file in *.txt

Which of the following commands will search for the file foo.txt under the directory /home?

The current directory contains the following file:

The file contains a valid shell script, but executing this file using ./test.sh leads to this error:

What should be done in order to successfully execute the script?

What is a Linux distribution?

Which package management tool is used in Red Hat-based Linux Systems?

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

Where is the operating system of a Raspberry Pi stored?

What is defined by a Free Software license?

Why are web browser cookies considered dangerous?

Which of the following are typical services offered by public cloud providers? (Choose three.)

Which of the following characters in a shell prompt indicates the shell is running with root privileges?

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

What is true about a recursive directory listing?

Running the command rm Downloads leads to the following error:

Which of the following commands can be used instead to remove Downloads, assuming Downloads is empty? (Choose two.)

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

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

A user is currently in the directory /home/user/Downloads/ and runs the command

Assuming it exists, which directory’s content is displayed?

A directory contains the following three files:

Which command copies the two files ending in .txt to the /tmp/ directory?

FILL BLANK

When typing a long command line at the shell, what single character can be used to split a command across multiple lines?

What would be the output of the following shell script?
for file in *.txt