WGU C851 Linux Foundations Questions And
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QUESTIONS & ANSWERS
Graphical user interface (GUI). ANSWER - A method of human-computer interaction
characterized by a graphical display, a mouse to move a pointer around the screen, and the
ability to perform actions by pointing at objects on the screen and clicking a mouse button.
kernel. ANSWER - The core of an operating system, which provides multitasking (process
creation, interprocess protection, interprocess communication), memory management, and
basic I/O management.
X server. ANSWER - A program that implements X for a computer; especially the
component that interacts most directly with the video hardware.
X.org-X11. ANSWER - In 2004, most Linux distributions shifted from XFree86 to _____
because of licensing changes to XFree86. _____ 6.7.0 was based on XFree86 4.3.99, but it's
developed independently up to the current version, 7.7. Because _____ is based on XFree86,
the two are virtually identical in most important respects. One significant difference is the
name of the configuration file; another is the default location for fonts.
TiVo. ANSWER - A popular digital video recorder (DVR) that uses a Linux kernel and a
significant number of standard support programs, along with proprietary drivers and DVR
software.
Binaries. ANSWER - Program files that are created by programmers for a particular
processor and kernel—for each OS.
libc. ANSWER - A library of standard functions that are used by all C programs.
,UNetbootin. ANSWER - A tool that can copy the files from a Linux installation disc image
file to a USB flash drive.
Parted Magic. ANSWER - A Linux distribution for PCs that's intended for emergency
recovery operations.
Zettabyte File System (ZFS). ANSWER - A filesystem designed to ensure that data stored
on disks cannot be lost due to any physical error or misprocessing by the hardware or
operating system.
Free software. ANSWER - Software that is distributed under a license, such as the GPL,
that permits copying and modification under liberal terms. See also open source.
General Public License (GPL). ANSWER - A common free software license, created and
favored by the Free Software Foundation.
Open source. ANSWER - A broad set of software licenses, or the software that uses them,
that permits redistribution and copying under liberal terms. The open source definition is
somewhat broader than that of free software.
BSD. ANSWER - A license used by the open source BSD OSs and by various software
components developed for them. It allows modifications to be distributed under other
licenses.
GNU Free Documentation License (FDL). ANSWER - A license that is intended for use in
documentation rather than by programs.
Copyright. ANSWER - A legally recognized right to create a copy of something.
Apache. ANSWER - An open source license that permits redistribution under the same or
another license.
, Bounties. ANSWER - A crowdfunding method through which users can drive open source
creation by offering to pay for new software or new features in existing software.
Copyleft. ANSWER - A license that gives the right to people to freely distribute copies and
modified versions of a work with the agreement.
Software. ANSWER - A type of intellectual property that is governed by copyright laws
and, in some countries, patent laws.
Berkeley Internet Name Domain (BIND). ANSWER - A common Domain Name System
(DNS) server for Linux.
Common Unix Printing System (CUPS). ANSWER - A printing system for Linux and
other Unix-like systems. CUPS adds several features that had been missing from the earlier
BSD, LPD, and LPRng printing systems.
Network Time Protocol (NTP). ANSWER - A network protocol and server enabling one
computer to set its clock based on the value maintained by another clock.
Samba. ANSWER - The standard Windows interoperability suite of programs for Linux
and Unix.
Source code. ANSWER - The version of a program written by a human and typically
stored in plaintext (ASCII) file format. A compiler converts source code to a binary form
that a computer can run.
Preemptive multitasking. ANSWER - A task in which the kernel schedules the CPU time
for programs, even if the programs didn't voluntarily give up control.
Cooperative multitasking. ANSWER - A task in which the programs could voluntarily give
up CPU time to other processes.
Shareware. ANSWER - A software similar to commercial software in that it's copyrighted
and the author asks for payment.
Verified Answers |Verified & Already Graded
A+
Most Studied | Updated
QUESTIONS & ANSWERS
Graphical user interface (GUI). ANSWER - A method of human-computer interaction
characterized by a graphical display, a mouse to move a pointer around the screen, and the
ability to perform actions by pointing at objects on the screen and clicking a mouse button.
kernel. ANSWER - The core of an operating system, which provides multitasking (process
creation, interprocess protection, interprocess communication), memory management, and
basic I/O management.
X server. ANSWER - A program that implements X for a computer; especially the
component that interacts most directly with the video hardware.
X.org-X11. ANSWER - In 2004, most Linux distributions shifted from XFree86 to _____
because of licensing changes to XFree86. _____ 6.7.0 was based on XFree86 4.3.99, but it's
developed independently up to the current version, 7.7. Because _____ is based on XFree86,
the two are virtually identical in most important respects. One significant difference is the
name of the configuration file; another is the default location for fonts.
TiVo. ANSWER - A popular digital video recorder (DVR) that uses a Linux kernel and a
significant number of standard support programs, along with proprietary drivers and DVR
software.
Binaries. ANSWER - Program files that are created by programmers for a particular
processor and kernel—for each OS.
libc. ANSWER - A library of standard functions that are used by all C programs.
,UNetbootin. ANSWER - A tool that can copy the files from a Linux installation disc image
file to a USB flash drive.
Parted Magic. ANSWER - A Linux distribution for PCs that's intended for emergency
recovery operations.
Zettabyte File System (ZFS). ANSWER - A filesystem designed to ensure that data stored
on disks cannot be lost due to any physical error or misprocessing by the hardware or
operating system.
Free software. ANSWER - Software that is distributed under a license, such as the GPL,
that permits copying and modification under liberal terms. See also open source.
General Public License (GPL). ANSWER - A common free software license, created and
favored by the Free Software Foundation.
Open source. ANSWER - A broad set of software licenses, or the software that uses them,
that permits redistribution and copying under liberal terms. The open source definition is
somewhat broader than that of free software.
BSD. ANSWER - A license used by the open source BSD OSs and by various software
components developed for them. It allows modifications to be distributed under other
licenses.
GNU Free Documentation License (FDL). ANSWER - A license that is intended for use in
documentation rather than by programs.
Copyright. ANSWER - A legally recognized right to create a copy of something.
Apache. ANSWER - An open source license that permits redistribution under the same or
another license.
, Bounties. ANSWER - A crowdfunding method through which users can drive open source
creation by offering to pay for new software or new features in existing software.
Copyleft. ANSWER - A license that gives the right to people to freely distribute copies and
modified versions of a work with the agreement.
Software. ANSWER - A type of intellectual property that is governed by copyright laws
and, in some countries, patent laws.
Berkeley Internet Name Domain (BIND). ANSWER - A common Domain Name System
(DNS) server for Linux.
Common Unix Printing System (CUPS). ANSWER - A printing system for Linux and
other Unix-like systems. CUPS adds several features that had been missing from the earlier
BSD, LPD, and LPRng printing systems.
Network Time Protocol (NTP). ANSWER - A network protocol and server enabling one
computer to set its clock based on the value maintained by another clock.
Samba. ANSWER - The standard Windows interoperability suite of programs for Linux
and Unix.
Source code. ANSWER - The version of a program written by a human and typically
stored in plaintext (ASCII) file format. A compiler converts source code to a binary form
that a computer can run.
Preemptive multitasking. ANSWER - A task in which the kernel schedules the CPU time
for programs, even if the programs didn't voluntarily give up control.
Cooperative multitasking. ANSWER - A task in which the programs could voluntarily give
up CPU time to other processes.
Shareware. ANSWER - A software similar to commercial software in that it's copyrighted
and the author asks for payment.
