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a bootable Linux USB flash drive or CD that can be used to repair system issues is known by what term |
live CD |
|
swiping up with three fingers on Mac OS X launches what |
Mission Control |
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LILO is the most commonly installed boot loader by the Linux operating system |
False |
|
on Linux, where are the commands required for system administration stored |
/sbin |
|
in order to ensure that a Mac has no startup items, what two directories should you check for items? |
1. /Library/StartupItems 2. /System/Library/StartupItems |
|
what operating system is based on open source code |
Android |
|
Linux utilizes what two different wildcard characters at the command line |
? and * |
|
what is a typical use of a Type 2 hypervisor? |
– as honeypots to lure hackers – by developers to test applications |
|
what occurs when Linux encounters an error from which it cannot recover |
kernel panic |
|
in order to break out of a command or process on a terminal, what keys should you press? |
ctrl + c |
|
the Android OS for mobile devices is based on Linux |
True |
|
what is the name of the OS X built-in backup utility? |
Time Machine |
|
what command below is used to test network connections by sending a request packet to a host |
ping |
|
what two commands are used to change the permissions and ownership of a file directory in Linux |
– chown – chmod |
|
what might be required to set up a virtual machine such that hardware is virtualized and presented to the VM, including such devices as a virtual processor, memory, motherboard, hard drive, optical drive, keyboard, mouse, monitor, and other components or peripherals |
emulator |
|
programs on Mac that launch at startup are called login items |
false |
|
what user account is known as the system administrator or super user account |
root |
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if you need to redirect the output from a command, what symbol should you use |
> |
|
what keypress sequence is used to open the Force Quit window on a Mac |
command + option + esc |
|
a collection of data that is copied to a backup media |
dump |
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a personal computer that provides multiple virtual environments for applications |
client-side virtualization |
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functions similar to File Explorer in Windows, used to find and access Mac’s files and applications |
Finder |
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software that is installed on a computer and used to manage virtual machines |
hypervisor |
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an image of the entire partition on which an operating system is installed |
clone |
|
a remote application running on a server is controlled by a local computer |
presentation virtualization |
|
a text editor that works in command mode or insert mode |
vi editor |
|
stands for Bourne Again Shell |
bash shell |
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a computer that has an operating system, but has little computing power and might only need to support a browser used to communicate with the server |
thin client |
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the search app for Mac, can be configured to search the local computer, Wikipedia, iTunes, the Maps app, the web, and more |
Spotlight |
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what type of virtualization should you deploy to provide a Virtual Desktop Infrastructure |
server-side |
|
how much drive space should be available for each virtual machine on a system |
20 GB |
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when using Mac OS X, what gesture can be used to show the Launchpad |
swipe |
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what is the main advantage of using a thick client? |
can be used for purposes other than server-side virtualization |
|
Vas running under a Type 1 hypervisor are isolated from each other |
true |
|
what Linux distribution is considered a cutting-edge distribution |
Fedora |
|
what command lets you view the contents of a file |
cat |
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what command can be used to copy and convert files, directories, partitions, and even entire DVDs or hard drives |
dd |
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what terms are used to describe a machine that does not have an operating system and merely provides an interface between the user and the server |
ultra-thin client, zero client, dumb terminal |
|
what statement regarding Type 1 hypervisors is accurate |
they are called bare-metal hypervisors |
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