Quiz
Cisco IT Essentials 7.0 - Chapter 12: Mobile, Linux, and macOS Operating Systems Study Quiz
Questions in this quiz (38)
1Which two location data sources can locator apps use to determine the position of a mobile device? (Choose two.)
- Acellular towers
- BWiFi hotspots
- Cthe sandbox
- Dremote lock
- Ean app source
2What are two ways that iOS differs from Android? (Choose two.)
- AiOS uses an All Apps button whereas Android uses a Home button.
- BiOS has a physical Home button, but Android uses navigation icons.
- CIn iOS, the icon for an app represents the app itself. Deleting the icon in iOS deletes the app. In Android, the icon on the Home screen is a shortcut to the app.
- DIn iOS, apps can only appear on screens, whereas in Android, apps can appear on screens and in folders.
- EIn iOS, folders are created by dragging one app on top of another app, but in Android folders must be created from the home screen menu.
3What are two purposes of the passcode lock feature on mobile devices? (Choose two.)
- Ato help prevent theft of private information
- Bto prevent unauthorized use of the device
- Cto erase all personal data from the device
- Dto return the device to the default factory state
- Eto restore and re-synchronize the device
- Fto remotely lock the device if it is stolen
4Refer to the exhibit. What two statements are true about the mobile operating system screen shown? (Choose two.)

- AThe area enclosed by the red rectangle contains navigation icons.
- BThe area that is highlighted displays background processes and indicators.
- CThis is a Windows Phone screen.
- DThis is an Android screen.
- EThis is an iOS screen.
5Which two methods are commonly used to remove the default restrictions and protections added to mobile operating systems? (Choose two.)
- Arooting
- Bjailbreaking
- Crootkit execution
- Ddevice update
- Esystem backup
6A 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.)
- Acd
- Bcp
- Crm
- Dmv
- Emkdir
7A file called new_resume has the following file permissions: rw-r-x–x. What two facts can be determined from these permissions? (Choose two.)
- AThe user has full access to the file.
- BMembers of the group have read and execute access to the file.
- COther people have read and execute access to the file.
- DGroup members are able to modify the file.
- EThe user is able to read and modify the file.
- FOther people have no access to the file.
8What is a good source for safely downloading Android apps?
- AiTunes
- BGoogle Play
- Cfreeware sites
- Dthe Apple App Store
9What represents apps in the Windows Phone interface?
- Abuttons
- Bicons
- Ctiles
- Dwidgets
10What is the name of the Windows Phone 8.1 digital, or virtual, assistant?
- ABing
- BCortana
- CNova Launcher
- DSpotlight
11What is Wi-Fi calling?
- Aa method used to push apps to smartphones
- Ba convenient way to securely and digitally make payments with mobile devices
- Ca government emergency alert service for smartphones
- Da way to make mobile phone calls over a wireless data network
- Ea method for sharing data between two mobile devices
12What is the purpose of signature files used to secure mobile devices and operating systems?
- AThey contain a record of historical and pending firmware and software updates.
- BThey contain a list of all user passwords.
- CThey contain a log of digital certificates and encryption keys associated with the user.
- DThey contain sample code from known viruses and malware that is used by security software to identify malicious software.
13What is a purpose of the boot manager program?
- AIt manages antivirus signature files, encryption keys, and certificates when a device boots.
- BIt automates the POST and checks the disk for bad sectors during a boot.
- CIt checks the validity of hardware and software on the device after a factory reset.
- DIt allows the user to select the OS to use to boot the device.
- EIt allows the user to determine which apps are automatically opened during the boot process.
14An 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?
- Amstsc
- BNetboot
- CTime Machine
- DFinder
15What tool or command is used in the Mac OS X to navigate the file system?
- AFile Explorer
- BTask Manager
- CFinder
- Dmstsc
16Which model does Apple use to provide iOS apps to customers?
- AiCloud
- BXcode
- Csandbox
- Dwalled garden
17Android 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?
- AAndroid apps run in a sandbox.
- BAndroid apps run in a guest mode.
- CAndroid apps run in a walled garden.
- DAndroid apps run through a proxy service.
18Which navigation icon on the system bar of an Android device is used to return to the previous screen?
- ABack
- BHome
- CMenu
- DRecent Apps
19Which statement describes the iOS app icons on a mobile device screen?
- AEach icon is a shortcut of the app.
- BEach icon represents the actual app.
- CEach icon represents an instance of the actual app.
- DEach icon links to multiple instances of the actual app.
20What is the purpose of using the auto-brightness feature on a mobile device with an LCD screen?
- Ato conserve battery power
- Bto reduce the interference from sunlight
- Cto prevent the burn-in effect on the screen
- Dto display text messages with better contrast
21Which statement describes the Touch ID in iOS devices?
- AIt is used as the passcode.
- BIt is the encryption key set by the user.
- CIt is the hash value of the user fingerprint.
- DIt is used to set the touch screen sensitivity.
22Which cloud-based storage service does Microsoft provide for backups?
- AiCloud
- BDropbox
- COneDrive
- DGoogle Sync
23A mobile device user notices that the system update includes an update of the Primary Rate ISDN (PRI). What is the function of the PRI?
- AIt is the configuration of radio frequencies used on the device.
- BIt is the data rate setting of the user account with the carrier service.
- CIt is the configuration of the data rates between the device and the cell tower.
- DIt is the configuration information that the device needs to communicate on networks other than the carrier network.
24A 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?
- ALILO has been deleted.
- BGRUB has been corrupted.
- CA driver has become corrupted.
- DDeja Dup has been turned off in the system.
25What command is used to open a text editor in a Linux system?
- Agrep
- Bifconfig
- Cls
- Dvim
26Which 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?
- Aext2
- Bext3
- CCDFS
- DNFS
27What is the most commonly used method to close an application that appears to be frozen on an OS X-based computer?
- AUse Force Quit.
- BUse Task Manager.
- CAccess the Status menu.
- DAccess the Notification Center.
28Which file system is the primary file system used by Apple in current Macintosh computers?
- Aext2
- Bext3
- CCDFS
- DHFS+
- EAPFS
29An instructor is discussing facts about different mobile device operating software. The instructor states: “The mobile devices have a feature called Spotlight that is a search tool that provides information from many sources.” To which OS does this relate: iOS, Android, or both?
- AiOS
- BAndroid
- Cboth
30An instructor is discussing facts about different mobile device operating software. The instructor states: “This OS uses the system bar, displayed at the bottom of every screen, to navigate apps and screens.” To which OS does this relate: iOS, Android, or both?
- AAndroid
- BiOS
- Cboth
31An instructor is discussing facts about different mobile device operating software. The instructor states: “This OS can be used by programmers to operate devices like laptops, smart TVs, and e-book readers.” To which OS does this relate: iOS, Android, or both?
- AAndroid
- BiOS
- Cboth
32An instructor is discussing facts about different mobile device operating software. The instructor states: “The icon on the Home screen is a shortcut to the app.” To which OS does this relate: iOS, Android, or both?
- AAndroid
- BiOS
- Cboth
33An instructor is discussing facts about different mobile device operating software. The instructor states: “WIFI hotspots are a location data source that can be used by locator apps to determine the position of a mobile device.” To which OS does this relate: iOS, Android, or both?
- Aboth
- BiOS
- CAndroid
34An instructor is discussing facts about different mobile device operating software. The instructor states: “Remote backups are a cloud-enabled service for mobile devices.” To which OS does this relate: iOS, Android, or both?
- Aboth
- BiOS
- CAndroid
35An instructor is discussing facts about different mobile device operating software. The instructor states: “GPS signals are used to enable geocaching, geotagging and device tracking on these mobile devices.” To which OS does this relate: iOS, Android, or both?
- Aboth
- BiOS
- CAndroid
36An instructor is discussing facts about different mobile device operating software. The instructor states: “The start voice control function can be performed with the home button.” To which OS does this relate: iOS, Android, or both?
- AiOS
- BAndroid
- Cboth
37An instructor is discussing facts about different mobile device operating software. The instructor states: “To synchronize a mobile device to a PC, iTunes must be installed on the PC.” To which OS does this relate: iOS, Android, or both?
- AiOS
- BAndroid
- Cboth
38An 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?
- Aboth
- BiOS
- CAndroid
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- answers pulled from premiumexam.com
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- Language
- English
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- Created on 2 Oct 2019 · updated on 3 Oct 2019
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