Linux Foundations - D281 questions with verified
answers
. Ans✓✓✓-Special Relative path indicating current location
.. Ans✓✓✓-Special Relative path indicating parent directory
/usr/share/doc/ Ans✓✓✓-the BLANK directory stores most documentation of
the commands that the system is using. This directory contains a directory for
most packages installed on the system
1. Apache
2. Nginx
3. lighttpd Ans✓✓✓-The most popular HTTP server programs are:
1. Cost
2. Scalability
3. Backup/Recovery Ans✓✓✓-Explain three major advantages of cloud
computing.
1. cost,
2. performance
3. scalability,
4. stability
,5. hardware demand of the system. Ans✓✓✓-You are planning to install a Linux
distribution in a new environment. Name 5 things that you should consider when
choosing a distribution.
1. MariaDB
2. PostgreSQL Ans✓✓✓-The most popular open source relational databases are:
1. Ubuntu is recommended for beginners because of its ease of use and on the
other hand Debian is recommended for more advanced users.
2. Debian is considered to be more stable compared to Ubuntu. Ans✓✓✓-How is
Debian GNU/Linux different from Ubuntu? Name two aspects.
1. Writer
2. Calc
3. Impress
4. Draw
5. Math
6. Base Ans✓✓✓-The main applications offered by OpenOffice/LibreOffice are:
1993 Ans✓✓✓-The Debian GNU/Linux Project was launched by Ian Murdock in
BLANK
Audacity Ans✓✓✓-An audio editor. It can be used to filter, to apply effects and to
convert between many different audio formats, like MP3, WAV, OGG, FLAC, etc.
, Bitwarden Ans✓✓✓-BLANK is a cloud based password manager and is one of the
few projects that will make not only the clients, but also the cloud server available
as an open source software. This means you can host your own version of BLANK
and make it available to anyone, like your family or your company employees.
This will give you flexibility but also total control over how their passwords are
stored and used.
Blender Ans✓✓✓-A 3D renderer to create animations. Blender can also be used
to export 3D objects to be printed by a 3D printer.
block device encryption Ans✓✓✓-BLANK happens below the filesystem layer,
making sure everything that is written to a block device is encrypted. If you look
to the block while it's offline, it will look like a large section of random data and
you won't even be able to tell what type of filesystem is there without decrypting
it first. This means you can't tell what is a file or directory; how big they are and
what kind of data it is, because metadata, directory structure and permissions are
also encrypted.
bunzip2 Ans✓✓✓-Command: Decompress a bzip2 compressed file.
bzcat Ans✓✓✓-Command: Output the contents of a bzip compressed file.
bzip2 Ans✓✓✓-Command: Compress files using the bzip2 algorithm and format.
C Ans✓✓✓-The BLANK programming language is closely related with operating
systems, particularly Unix, but it is used to write any kind of program to almost
any kind of device. The great advantages of BLANK are flexibility and speed. The
same source code written in BLANK can be compiled to run in different platforms
answers
. Ans✓✓✓-Special Relative path indicating current location
.. Ans✓✓✓-Special Relative path indicating parent directory
/usr/share/doc/ Ans✓✓✓-the BLANK directory stores most documentation of
the commands that the system is using. This directory contains a directory for
most packages installed on the system
1. Apache
2. Nginx
3. lighttpd Ans✓✓✓-The most popular HTTP server programs are:
1. Cost
2. Scalability
3. Backup/Recovery Ans✓✓✓-Explain three major advantages of cloud
computing.
1. cost,
2. performance
3. scalability,
4. stability
,5. hardware demand of the system. Ans✓✓✓-You are planning to install a Linux
distribution in a new environment. Name 5 things that you should consider when
choosing a distribution.
1. MariaDB
2. PostgreSQL Ans✓✓✓-The most popular open source relational databases are:
1. Ubuntu is recommended for beginners because of its ease of use and on the
other hand Debian is recommended for more advanced users.
2. Debian is considered to be more stable compared to Ubuntu. Ans✓✓✓-How is
Debian GNU/Linux different from Ubuntu? Name two aspects.
1. Writer
2. Calc
3. Impress
4. Draw
5. Math
6. Base Ans✓✓✓-The main applications offered by OpenOffice/LibreOffice are:
1993 Ans✓✓✓-The Debian GNU/Linux Project was launched by Ian Murdock in
BLANK
Audacity Ans✓✓✓-An audio editor. It can be used to filter, to apply effects and to
convert between many different audio formats, like MP3, WAV, OGG, FLAC, etc.
, Bitwarden Ans✓✓✓-BLANK is a cloud based password manager and is one of the
few projects that will make not only the clients, but also the cloud server available
as an open source software. This means you can host your own version of BLANK
and make it available to anyone, like your family or your company employees.
This will give you flexibility but also total control over how their passwords are
stored and used.
Blender Ans✓✓✓-A 3D renderer to create animations. Blender can also be used
to export 3D objects to be printed by a 3D printer.
block device encryption Ans✓✓✓-BLANK happens below the filesystem layer,
making sure everything that is written to a block device is encrypted. If you look
to the block while it's offline, it will look like a large section of random data and
you won't even be able to tell what type of filesystem is there without decrypting
it first. This means you can't tell what is a file or directory; how big they are and
what kind of data it is, because metadata, directory structure and permissions are
also encrypted.
bunzip2 Ans✓✓✓-Command: Decompress a bzip2 compressed file.
bzcat Ans✓✓✓-Command: Output the contents of a bzip compressed file.
bzip2 Ans✓✓✓-Command: Compress files using the bzip2 algorithm and format.
C Ans✓✓✓-The BLANK programming language is closely related with operating
systems, particularly Unix, but it is used to write any kind of program to almost
any kind of device. The great advantages of BLANK are flexibility and speed. The
same source code written in BLANK can be compiled to run in different platforms
