Linux originally only ran on

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NDG Linux Essentials 2.0 Chapter 2 Exam Online
NDG Linux Essentials 2.0 Chapter 2 Exam Online
NDG — Linux Essentials 2.0 — Chapter 2 Exam
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NDG Linux Essentials 2.0 Final Comprehensive Exam (Chapter 1-18) Online
NDG Linux Essentials 2.0 Final Comprehensive Exam (Chapter 1-18) Online
NDG — Linux Essentials 2.0 — Final Comprehensive Exam (Chapter 1-18)
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NDG Linux Essentials 2.0 Chapter 2 Exam Online

NDG Linux Essentials 2.0 Chapter 2 Exam Online

NDG — Linux Essentials 2.0 — Chapter 2 Exam

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NDG — Linux Essentials 2.0 — Chapter 2 Exam

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1 . Question

When choosing a distribution of Linux, you should consider:
(choose four)

Does your organization require long-term support for the system
Does the distribution offer a «stable» version
If the application software is supported by the distribution
Will commercial support be required for the OS
Popularity on social media

2 . Question

Embedded Systems means:

Users must support the systems themselves
You can view the software’s source code
Companies must share their changes
Businesses cannot charge anything for the software, only the hardware
Systems designed to do a specific task on hardware optimized for only that purpose

3 . Question

The most popular Linux platform for mobile phones is:

IOS
Android
BlackBerry
Slackware
MobileLinux

4 . Question

Linux distributions use this to add and remove software from the system:

Application Programming Interface (API)
Partitioning tool
Package manager
Bash
Compiler

5 . Question

In Linux, RPM can be defined as:

Random program memory
Relational peak monitoring
Radical performance machine
The speed a record plays back at
The Package Manager program for Red Hat Linux

6 . Question

Linux originally only ran on:

Macintosh
Intel 386 PCs
Raspberry Pi computers
Specialized processor chips
Xerox copy machines

7 . Question

A long software release cycle is:

Better because old hardware can be utilized beyond its service life
Only offered by Red Hat and SUSE
Makes programming more difficult since new features cannot be used
Valued by businesses that want stability
Characterized by infrequent security fixes

8 . Question

Which distribution is related to Red Hat?

Raspbian
Debian
Ubuntu
Slackware
Fedora

9 . Question

SUSE is derived from which distribution?

Fedora
Debian
Red Hat Enterprise Linux
Slackware
Scientific Linux

10 . Question

IoT is one application of embedded systems:
True or False?

11 . Question

Artificial intelligence has little potential for gains in efficiency, safety and productivity.

12 . Question

The Raspberry Pi is popular with experimenters because:

It runs Microsoft Office
End users have to pay for programming expenses
It’s cheap and adaptable
The hardware never changes
It takes months or years to develop an application

13 . Question

The release cycle:

Only has meaning for paid software
Should be short so you always have the freshest releases
Should be long so that you have time before you need to upgrade
Describes how long software will be supported
Dictates how often software is updated

14 . Question

Debian is a community effort that supports many hardware platforms
True or False?

15 . Question

Linux Mint is:

Compatible with Android systems
A fork of Ubuntu Linux
A proprietary version of Ubuntu with advanced features
A refreshing after dinner treat
Distributed in every country without license restrictions

16 . Question

A computer running Linux can:

Outperform proprietary systems at certain tasks
All of the above
Function as a web server
Serve a government agency
Be used to create new programs

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17 . Question

Bundling utilities, management tools, and application software with a Linux kernel is called a:

A distribution of Linux
A text editor
A type of hardware
A trademark

18 . Question

A network of inexpensive computers connected to sensors and controllers is called:

Internet of Things (IoT)
Creative commons
Open source networking
Closed source computing
Relationational database

19 . Question

The Linux platform that runs on mobile phones is called:

MicroLinux
IOS
Android
Teledroid
LinuxMobile

20 . Question

What does a distribution provide to add and remove software from the system?

Compiler
Application Programming Interface (API)
Bash
Package Manager
Partitioning tool

21 . Question

A software release cycle describes:

How often upgrades come out for software
How often the software’s memory is released back to the operating system
How often the computer must be upgraded to support new software
How often security fixes are implemented
How often the computer must be rebooted

22 . Question

Which distributions are made by, or are clones of, RedHat?
(choose two)

Debian
CentOS
Fedora
Ubuntu
Slackware

23 . Question

Ubuntu is derived from which distribution?

Slackware
Debian
Scientific Linux
Red Hat Enterprise Linux

24 . Question

The most important consideration when choosing an operating system is:

What the intended use of the system is
How much performance is needed
The licensing model of the operating system
The total cost of ownership
Whether or not it is cloud-friendly

25 . Question

A maintenance cycle:

Describes how often updates for software come out
Should be short so you always have the freshest releases
Only has meaning for paid software
Should be long so that you have time before you need to upgrade
Describes how long a version of software will be supported

26 . Question

If a software release is in a state in that it has many new features that have not been rigorously tested, it is typically referred to as beta software.
True or False?

27 . Question

Software is backward compatible if:

It can be upgraded without downtime
People still use old versions
It still supports old file formats or applications
If the next version still works the same way
It works across Linux/Mac/Windows

28 . Question

Apple’s OS X is:
(choose three)

Derived from Linux
Able to natively run Windows binaries
Primarily used to manage network services
A fully certified UNIX distribution
Tightly integrated with Apple hardware
Partially based on code from the FreeBSD project

29 . Question

Microsoft Windows:
(choose three)

Has a scripting environment called PowerShell
Is generally backwards compatible with previous versions
Offers both desktop and server products
Has a short maintenance cycle
Has a Linux compatibility mode
Has a new desktop version every year.

30 . Question

When choosing a distribution of Linux, you should consider:
(choose five)

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NDG Linux Essentials 2.0 Final Comprehensive Exam (Chapter 1-18) Online

NDG Linux Essentials 2.0 Final Comprehensive Exam (Chapter 1-18) Online

NDG — Linux Essentials 2.0 — Final Comprehensive Exam (Chapter 1-18)

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1 . Question

Embedded Systems means:

Companies must share their changes
You can view the software’s source code
Businesses cannot charge anything for the software, only the hardware
Systems designed to do a specific task on hardware optimized for only that purpose
Users must support the systems themselves

2 . Question

Linux originally only ran on:

Xerox copy machines
Specialized processor chips
Intel 386 PCs
Raspberry Pi computers
Macintosh

3 . Question

Bundling utilities, management tools, and application software with a Linux kernel is called a:

A trademark
A distribution of Linux
A type of hardware
A text editor

4 . Question

A software release cycle describes:

How often security fixes are implemented
How often the software’s memory is released back to the operating system
How often upgrades come out for software
How often the computer must be rebooted
How often the computer must be upgraded to support new software

5 . Question

Apple’s OS X is:
(choose three)

A fully certified UNIX distribution
Tightly integrated with Apple hardware
Partially based on code from the FreeBSD project
Primarily used to manage network services
Derived from Linux
Able to natively run Windows binaries

6 . Question

Microsoft Windows:
(choose three)

Is generally backwards compatible with previous versions
Offers both desktop and server products
Has a Linux compatibility mode
Has a short maintenance cycle
Has a scripting environment called PowerShell
Has a new desktop version every year.

7 . Question

An interpreted programming language:
(choose two)

Requires a compilation step but no linking step
Is converted into machine specific instructions as the program runs
Tends to offer more features than compiled languages
Requires a linking step but no compilation step
Takes fewer resources to run than a compiled language

8 . Question

The two main families of Linux shells are:
(choose two)

Bourne Shell
Python Shell
Korn shell
Emacs
C Shell

9 . Question

In virtualization, what are the host and guest?
(choose two)

The host is the machine that runs the virtual machines
The guest is the machine that runs the virtual machines
The terms can be used interchangeably
A host is a virtual machine
A guest is a virtual machine

10 . Question

Cloud computing is:

Requires fewer resources because systems are shared among many users
Allows users in different geographical regions to work together in real time
All are correct
Is made possible by faster internet speeds
Is useful for both business and home users

11 . Question

Which of the following are properties of a strong password?
(choose three)

Based on easy to remember items like birthdays
Long so that it can be reused on multiple sites
Includes symbols
At least 10 characters long
A mix of upper and lower case

12 . Question

A license where you don’t have access to the source code is called:

Sourceless
Impaired source
Open source
Closed source

13 . Question

A copyleft provision in a software license means:

You must provide support for your modifications
You may not link against third party closed source software
If you redistribute the software, you must distribute the source to any changes you make
You must provide free copies of the software if you use it
You give up your copyright to the software

14 . Question

The Free Software Foundation believes that:
(choose two)

Software should be free to modify
People should write software with no expectation of making money
Software should not have copyright
Software should be free to share
No money should ever change hands

15 . Question

What does it mean when a work is placed in the public domain?

The work was done by a government agency
You may not use the work for commercial purposes
The author has died
The author has relinquished the copyright on the work
You must redistribute changes to the software

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16 . Question

True or False?

17 . Question

To be able to output messages to the screen, use the _______ command:

18 . Question

The _______ command will print a list of the commands that you’ve previously executed.

19 . Question

HOME is an example of _________.

A path variable
A local variable
An environment variable
An alias
An internal command

20 . Question

The directory where additional documentation for software packages most likely can be found is:

/var/share/doc
/var/lib/doc
/usr/software/doc
/usr/share/doc

21 . Question

To start searching a man page, the first key you press is:

22 . Question

(choose two)

man info
info info
help info
info -q

23 . Question

The _____ command can be used to find any file, not just commands or man pages.

whatis
locate
whereis
apropos

24 . Question

Hidden files are files that begin with what character?

A period (.)
An asterisk (*)
A plus (+)
A dash (-)

25 . Question

The top-level directory on a Linux system is represented as:

26 . Question

. prompts for a directory to list.
. lists the contents of the current directory.
. lists the contents of a user’s home directory.
. generates an error as this command requires arguments.

27 . Question

By size, smallest to largest
By modification date, newest to oldest
By number of symlinks, largest to smallest
By size, largest to smallest

28 . Question

True or False?

29 . Question

30 . Question

Which command would list files that do not begin with a “T” or a “W”?

echo /etc/[!TW]*
echo /etc/[*TW]!
echo /etc/!TW
echo /etc/*[TW!]

31 . Question

In general, for which of the following would you want to use lossless compression?

A JPEG image
A log file
An encrypted email
A movie
An mp3 audio file

32 . Question

(choose two)

An error; you forgot to specify the file with -f
myfile.tar is unarchived into the current directory
myfile.tar is removed
An error; you forgot to pass the name of the output file
myfile.tar.gz holds a compressed version of myfile.tar

33 . Question

tar –tf foo.tar.gz
tar –tzf foo.tar.gz
tar –xf foo.tar.gz
tar –lf foo.tar.gz
tar –tjf foo.tar.gz

34 . Question

True or False?

35 . Question

Error messages generated by commands are sent where by default?

STDIN
Log files
STDOUT
STDERR

36 . Question

grep *test file.txt
grep &test file.txt
grep $test* file.txt
grep ^test file.txt

37 . Question

Which of the following commands will display lines that contain either start or end?

egrep ‘start|end’ file.txt
egrep start end file.txt
egrep start&end file.txt
egrep (start|end) file.txt

38 . Question

This is a Perl script
The operator should not be using /bin/csh
C Shell compatibility mode is enabled
Running the script will invoke /bin/csh to interpret the rest of the file
Nothing, this is a comment

39 . Question

Alt and another character
Escape followed by another character
The F1 through F12 function keys
Mouse clicks
Control and another character

40 . Question

41 . Question

The number of users logged in is in a variable called USERS. How would you test to see if 5 users are logged in?

test $USERS –eq 5
test $USERS,5
test –f USERS=5
test $USERS = 5
test $USERS –a 5

42 . Question

Which of the following are valid partitioning types?
(choose two)

43 . Question

Software that allows hardware devices to communicate with the installed operating system is called?

Drivers
Instructions
Packages
Programs

44 . Question

Which of the following commands will check hard disk GPT partitions?
(choose three)

sfdisk
sgdisk
gdisk
cgdisk
gfdisk

45 . Question

True or False?

46 . Question

Memory usage
Disk usage
Software usage
CPU usage

47 . Question

Which file contains the information passed to the kernel at boot time?

/proc/kernel
/proc/kopts
/proc/kargs
/proc/cmdline

48 . Question

/etc/sysinfo.conf
/etc/sysctl.conf
/etc/procctl.conf
/etc/procsys.conf

49 . Question

Which of the following commands will display the IP address on a Linux system?

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