cp12 Flashcards
1
Q
- An instructor is discussing facts about different mobile device operating software. The instructor states: “When the device roams out of the range of any Wi-Fi networks, it can connect to the cellular data network if this feature is enabled.” To which OS does this relate: iOS, Android, or both?
A
both
2
Q
- An administrator is re-imaging a large number of Mac OS X machines. What built-in tool or command can be used to remotely boot the computers?
A
Netboot
3
Q
- Which Linux file system introduced the journaled file system, which can be used to minimize the risk of file system corruption in the event of a sudden power loss?
A
ext3
4
Q
- A file called new_resume has the following file permissions: rw-r-x–x . What two facts can be determined from these permissions? (Choose two.)
A
The user is able to read and modify the file.
Members of the group have read and execute access to the file.
5
Q
- What is the most commonly used method to close an application that appears to be frozen on an OS X-based computer?
A
Use Force Quit .
6
Q
- What is the result of doing a factory reset on a mobile device?
A
All user data and settings will be deleted.
7
Q
- Android apps run primarily based on privileges enabled by the user. Sometimes an Android app requires extra privileges to access system components. How do Android apps run to accomplish both situations?
A
Android apps run in a sandbox.
8
Q
- A Linux administrator wants to backup current files in a data directory and store them in a new directory on another disk. Which two commands would be needed? (Choose two.)
A
mkdir
cp
9
Q
- What represents apps in the Windows Phone interface?
A
tiles
10
Q
- A Linux PC user notices that the PC freezes on startup and exhibits kernel panic where there is a stop screen. What is a possible cause for the issue?
A
A driver has become corrupted.
11
Q
- Which cloud-based storage service does Microsoft provide for backups?
A
OneDrive
12
Q
- What is a good source for safely downloading Android apps?
A
Google Play
13
Q
- What tool or command is used in the Mac OS X to navigate the file system?
A
Finder
14
Q
- Which statement describes the iOS app icons on a mobile device screen?
A
Each icon represents the actual app.
15
Q
- What is a purpose of the boot manager program?
A
It allows the user to select the OS to use to boot the device.