LINUX 1

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brayhan gutierrez cespedes
Test por brayhan gutierrez cespedes, actualizado hace más de 1 año
brayhan gutierrez cespedes
Creado por brayhan gutierrez cespedes hace alrededor de 7 años
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Resumen del Recurso

Pregunta 1

Pregunta
One of the jobs of the kernel is to:
Respuesta
  • Turn source code into machine code
  • Transfer mail from one machine to another
  • Manage the system’s resources
  • Load the operating system after the computer is turned on

Pregunta 2

Pregunta
Unix is:
Respuesta
  • A distribution of Linux
  • a trademark
  • A text editor
  • An operating system
  • A type of hardware

Pregunta 3

Pregunta
Linux is written in:
Respuesta
  • C
  • .NET
  • Java
  • Perl
  • C++

Pregunta 4

Pregunta
Source code refers to:
Respuesta
  • The interface that software uses to talk to the kernel
  • The license that dictates how you may use and share the software
  • The version of a program that the computer runs on the CPU
  • A human readable version of computer software

Pregunta 5

Pregunta
Open source means:
Respuesta
  • You must support the software you share
  • You can view the software’s source code
  • You cannot charge anything for the software
  • You must share your changes
  • You can modify the software’s source code

Pregunta 6

Pregunta
Most of the tools that are part of Linux systems come from:
Respuesta
  • Google
  • Red Hat and Debian
  • The Open Source Initiative
  • The Linux foundation
  • The GNU project

Pregunta 7

Pregunta
The Linux platform that runs on mobile phones is called:
Respuesta
  • Android
  • Teldroid
  • LinuxMobile
  • IOS
  • MicroLinux

Pregunta 8

Pregunta
What does a distribution provide to add and remove software from the system?
Respuesta
  • Bash
  • Application Programming Interface (API)
  • Partitioning tool
  • Package manager
  • Compiler

Pregunta 9

Pregunta
The bootloader’s job is to:
Respuesta
  • Load the application into memory
  • Assign initial settings such as network address
  • Install software from the Internet or removable media
  • Perform the initial installation of the kernel to hard drive
  • Load the kernel after the computer is powered on

Pregunta 10

Pregunta
UNIX was originally invented at:
Respuesta
  • Stanford University
  • AT&T Bell Labs
  • Berkeley University
  • Xerox PARC
  • Bangalore University

Pregunta 11

Pregunta
A license where you don’t have access to the source code is called:
Respuesta
  • Impaired source
  • Closed source
  • Open source
  • Sourceless

Pregunta 12

Pregunta
Which distributions are made by, or clones of, Red Hat?
Respuesta
  • Fedora
  • Ubuntu
  • Slackware
  • Debian
  • CentOS

Pregunta 13

Pregunta
Ubuntu is derived from which distribution?
Respuesta
  • Scientific Linux
  • Slackware
  • Debian
  • Fedora
  • Red Hat Enterprise Linux

Pregunta 14

Pregunta
Open source licenses differ, but generally agree that:
Respuesta
  • You must redistribute your changes
  • You are not allowed to sell the software
  • You should be able modify the software as you wish
  • 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.
Respuesta
  • True
  • False

Pregunta 16

Pregunta
The most important consideration when choosing an operating system is:
Respuesta
  • What the computer will do
  • The licensing model of the operating system
  • The operating system’s mascot
  • How much performance is needed
  • Whether or not it is cloud-friendly

Pregunta 17

Pregunta
Linux is not Unix because:
Respuesta
  • It’s not good enough
  • It’s free
  • It’s not made by the Open Group
  • There are too many distributions
  • It hasn’t undergone certification

Pregunta 18

Pregunta
A release cycle:
Respuesta
  • Is always 6 months
  • Doesn’t matter in an Open Source environment
  • Describes how long the software will be supported for
  • Describes how often updates to the software come out
  • Only applies to software you pay for

Pregunta 19

Pregunta
A maintenance cycle:
Respuesta
  • Only has meaning for paid software
  • Should be long so that you have time before you need to upgrade
  • Should be short so you always have the freshest releases
  • Describes how often updates for software come out
  • 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.
Respuesta
  • True
  • False

Pregunta 21

Pregunta
Apple’s OS X is:
Respuesta
  • Derived from Linux
  • Only compatible with Apple hardware
  • Primarily used to manage network services
  • Certified as UNIX compatible
  • Derived from FreeBSD
  • Able to natively run Windows binaries

Pregunta 22

Pregunta
Microsoft Windows:
Respuesta
  • Has a new desktop version every year.
  • Has a short maintenance cycle
  • Comes in desktop and server variants
  • Has built in virtualization
  • Has a Linux compatibility mode
  • Has powerful scripting capabilities

Pregunta 23

Pregunta
Other commercial Unixes:
Respuesta
  • Are tied to their vendor’s hardware
  • Do not run the GNU tools
  • Are UNIX certified
  • Are almost obsolete
  • Use completely different commands than Linux

Pregunta 24

Pregunta
When choosing a distribution of Linux, you should consider:
Respuesta
  • Which management tools are provided by the distribution
  • Whether or not the distribution is under active development
  • The maintenance cycle of the distribution
  • Popularity on social media.
  • If you need support on the distribution itself
  • Which distributions are supported by the software you need to run
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