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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
Q

dig command linux

A

lookup information on DNS server (ip address)

26
Q

cat command linux

A

concatenate files

27
Q

Text editor for linux

A

nano

28
Q

Tar backkup linux

A

Tape Archive backup

29
Q

rsync backup linux

A

sync file between storage devices (backup)

30
Q

SMB meaning

A

Server Message Block

31
Q

Linux SMB (Server Message Block)

A

Samba
Turn Linx into Windows compatibility server

32
Q

What is the apple key used for in MAC

A

power key

33
Q

What is the option key used for in MAC

A

ALT key

34
Q

What is the command key used for in MAC

A

CTRL key

35
Q

What is the purpose of repositories in Linux

A

install, uninstall or update software

Comptia a+ (7 decks)

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