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Pregunta 1
Pregunta
One of the jobs of the kernel is to:
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transfer mail from one machine to another
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manage the system's resources
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load the operating system after the computer in turned on
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turn source code into machine code
Pregunta 2
Pregunta
Unix is:
(choose two)
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A trademark
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An operating system
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A distribution of Linux
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A text editor
Pregunta 3
Pregunta
Linux is written in:
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C
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.NET
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Java
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Perl
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C++
Pregunta 4
Pregunta
Source code refers to:
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The interface that software uses to talk to the kernel
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The license that dictates how you may use and share the software
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The version of a program that the computer runs on the CPU
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A human readable version of computer software
Pregunta 5
Pregunta
Open source means:
(choose two)
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You must support the software you share
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You can view the software’s source code
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You cannot charge anything for the software
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You must share your changes
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You can modify the software’s source code
Pregunta 6
Pregunta
Most of the tools that are part of Linux
systems come from:
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Google
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Red Hat and Debian
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The Open Source Initiative
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The Linux foundation
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The GNU project
Pregunta 7
Pregunta
The Linux platform that runs on mobile
phones is called:
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IOS
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Teldroid
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LinuxMobile
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Android
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MicroLinux
Pregunta 8
Pregunta
What does a distribution provide to
add and remove software from the
system?
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Bash
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Application Programming Interface (API)
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Partitioning tool
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Package manager
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Compiler
Pregunta 9
Pregunta
The bootloader’s job is to:
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Load the application into memory
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Assign initial settings such as network address
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Install software from the Internet or removable media
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Perform the initial installation of the kernel to hard drive
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Load the kernel after the computer is powered on
Pregunta 10
Pregunta
UNIX was originally invented at:
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Stanford University
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AT&T Bell Labs
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Berkeley University
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Xerox PARC
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Bangalore University
Pregunta 11
Pregunta
A license where you don’t have access
to the source code is called:
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Impaired source
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Closed source
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Open source
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Sourceless
Pregunta 12
Pregunta
Which distributions are made by, or
clones of, Red Hat?
(choose two)
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Fedora
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Ubuntu
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Slackware
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Debian
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CentOS
Pregunta 13
Pregunta
Ubuntu is derived from which
distribution?
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Scientific Linux
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Slackware
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Fedora
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Debian
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Red Hat Enterprise Linux
Pregunta 14
Pregunta
Open source licenses differ, but
generally agree that: (choose two)
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You must redistribute your changes
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You are not allowed to sell the software
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You should be able modify the software as you wish
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You should have access to the source code of software
Pregunta 15
Pregunta
Applications make requests to the
kernel and receive resources, such as
memory, CPU, and disk in return.
True or False?
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- True
- False
Pregunta 16
Pregunta
The most important consideration
when choosing an operating system is:
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What the computer will do
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The licensing model of the operating system
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The operating system’s mascot
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How much performance is needed
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Whether or not it is cloudfriendly
Pregunta 17
Pregunta
Linux is not Unix because:
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It’s not good enough
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It’s free
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It’s not made by the Open Group
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There are too many distributions
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It hasn’t undergone certification
Pregunta 18
Pregunta
A release cycle:
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Is always 6 months
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Doesn’t matter in an Open Source environment
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Describes how long the software will be supported for
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Describes how often updates to the software come out
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Only applies to software you pay for
Pregunta 19
Pregunta
A maintenance cycle:
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Should be long so that you have time before you need to upgrade
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Only has meaning for paid software
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Should be short so you always have the freshest releases
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Describes how often updates for software come out
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Describes how long a version of software will be supported
Pregunta 20
Pregunta
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?
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True
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False
Pregunta 21
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Software is backward compatible if:
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It still supports old file formats or applications
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It can be upgraded without downtime
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If the next version still works the same way
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It works across Linux/Mac/Windows
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People still use old versions
Pregunta 22
Pregunta
Apple’s OS X is:
(choose three)
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Derived from Linux
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Only compatible with Apple hardware
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Primarily used to manage network services
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Certified as UNIX compatible
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Derived from FreeBSD
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Able to natively run Windows binaries
Pregunta 23
Pregunta
Microsoft Windows:
(choose three)
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Has a new desktop version every year.
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Has a short maintenance cycle
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Comes in desktop and server variants
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Has built in virtualization
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Has a Linux compatibility mode
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Has powerful scripting capabilities
Pregunta 24
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Other commercial Unixes:
(choose two)
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Are tied to their vendor’s hardware
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Do not run the GNU tools
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Are UNIX certified
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Are almost obsolete
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Use completely different commands than Linux
Pregunta 25
Pregunta
When choosing a distribution of Linux,
you should consider:
(choose five)
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Which management tools are provided by the distribution
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Whether or not the distribution is under active development
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The maintenance cycle of the distribution
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Popularity on social media
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If you need support on the distribution itself
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Which distributions are supported by the software you need to run
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