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Comptia a+ > MACOS Linux > Flashcards

MACOS Linux Flashcards

1
Q

DMG file

A

Apple disk image

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2
Q

.pkg file

A

Installer package

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3
Q

.app

A

Application bundle

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4
Q

Time Machine

A

Apple backup system
Hourly
Daily
Weekly
Automatic delete once full

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5
Q

Does Apple provide Anti-virus

A

No, must get it from 3rd party

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6
Q

What is spotlight in apple

A

Search function

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7
Q

Mission Control

A

Multiple desktop and see all the windows open

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8
Q

Keychain

A

password management

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9
Q

Spotlight

A

mac search

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10
Q

Finder

A

File management

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11
Q

Dock

A

View running application similar to taskbar

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12
Q

disk utility

A

manage disks and images
restore from image

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13
Q

file vault

A

full disk encryption

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14
Q

Steps to force quit

A

command option escape

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15
Q

pwd command linux

A

print working directory

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16
Q

Permissions chart using octal value

A

7 read,write, execute
6 read and write
5 read and execute
4 read only
3 write and execute
2 write only
1 execute only
0 none

17
Q

breakdown permission in linux for octa value

A

-rwxr–r–
first dash - type of file
rwx user
r– group
r– others

18
Q

Package management command for linux redhat

A

YUM
Yellowdog updater modified

19
Q

ip command for linux

A

manage the network interfaces

20
Q

df command linux

A

disk free
amount of free space available

21
Q

grep command linux

A

find text in a file

22
Q

ps command linux

A

processes running on the system. similar to windows task manager

23
Q

top command linux

A

view cpu, ram and resource utilizations

24
Q

find command linux

A

find a file by name or extension

25
dig command linux
lookup information on DNS server (ip address)
26
cat command linux
concatenate files
27
Text editor for linux
nano
28
Tar backkup linux
Tape Archive backup
29
rsync backup linux
sync file between storage devices (backup)
30
SMB meaning
Server Message Block
31
Linux SMB (Server Message Block)
Samba Turn Linx into Windows compatibility server
32
What is the apple key used for in MAC
power key
33
What is the option key used for in MAC
ALT key
34
What is the command key used for in MAC
CTRL key
35
What is the purpose of repositories in Linux
install, uninstall or update software

Comptia a+ (7 decks)

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