Font size
WorksheetsIT Essentials Ch 12 Review - Mobile, Linux, and MacOS
Total questions: 22
Worksheet time: 2hrs 50mins
What signals are commonly used to pinpoint the location of a mobile device? (Select all that apply)
Cell Tower
Wi-Fi
GPS
NFC
Why should you be sure to protect your mobile device with a passcode lock? (Select all that apply)
To prevent theft of your information
To prevent unauthorized use of your device
To prolong battery life
For ease of use
Which command would a Linux administrator use to create a new folder?
cd
mkdir
cp
mf
Which command would a Linux administrator use to open a text editor?
cd
vlm
cp
grep
Which of the following is a file system used by Linux?
NTFS
ext3
FAT
APFS
Which of the following is a file system used by Mac OS?
NTFS
ext3
FAT
APFS
In windows you would use Task Manager to close an unresponsive app. What would you do in Mac OS>
Disk Utility
Finder
Safari
Force Quit
In Windows you would use Task Manager to close an unresponsive app. What would you use in Mac OS?
Disk Utility
Finder
Safari
Force Quit
In Windows you would use File Explorer to manage files and folders. What would you use in Mac OS?
Disk Utility
Finder
Safari
Time Machine
What would an IT technician use to re-image a batch of Mac OS computers?
Disk Utility
Netboot
Safari
Time Machine
What statements are true about Windows Phone? (Select all that apply.)
Apps are represented by tiles on the home screen
The name of the virtual assistant is Cortana
It is now irrelevant
Was #1 mobile OS for a time
What statements are true about a file with the following permissions?
rw-r-x--x
(Select all that apply.)
Members of the group have read and execute access to the file
The user is able to read and modify the file
No one has access to the file
The user has full access to the file
I mobile device user notices the Primary Rate ISDN has changed for their service. What has changed?
The data rates they pay when connecting to a Cell Tower
The radio frequencies that their devices uses to connect
Security settings of their device
Their mobile OS version
A Linux user's computer freezes on startup and shows a kernel panic. What is the most likely cause of this problem?
The boot manager has failed
A driver is corrupted
An OS update
Change in file system
The model that Apple uses to deliver applications to mobile devices is referred to as what type of model?
Open Source
Walled Garden
Google Play
iCloud
This is the method that Google uses to allow different apps different levels of permissions?
Apps run in a sandbox
Apps run in guest mode
Apps are in a walled garden
You can't install apps in Android
Which of the following are differences between iOS and Android?
(Select all that apply)
iOS icons on home screen actually represent the app vs Android they are a shortcut
iOS gets apps from Apple App Store vs Android gets them from Google Play
You jailbreak an iOS device vs rooting an Android device
iOS is the best vs Android is the worst
Does the following represent iOS, Android or both?
Has a feature called Spotlight.
Does the following represent iOS, Android or both?
Uses a system bar at the bottom of the screen.
Does the following represent iOS, Android or both?
Remote backups are available via the cloud.
Does the following represent iOS, Android or both?
To sync backups to a PC iTunes must be installed.
What are signature files?
Example code from know viruses and malware
A list of usernames and passwords for a device
A directory of all the digital certificates a device has downloaded
A list of all the app and OS updates installed
