Android and OS X are based on the Unix operating system.
True of False? Android and OS X are based on the Unix operating system. true false Answers Explanation & Hints: Both the OS X and Android operating systems use the…
Which three methods can be used to unlock a smartphone? (Choose three.)
Which three methods can be used to unlock a smartphone? (Choose three.) NFC passcode encryption swipe pattern QR code scan biometric information Answers Explanation & Hints: A smartphone should use…
A system administrator is using the crontab command to edit an entry on a Linux server. Which service is the administrator configuring?
A system administrator is using the crontab command to edit an entry on a Linux server. Which service is the administrator configuring? editing a shell script to run when the…
What are two features of the Android operating system? (Choose two.)
What are two features of the Android operating system? (Choose two.) Android is open source and allows anyone to contribute to its development and evolution. Android has been implemented on…
Which two terms describe unlocking Android and iOS mobile devices to allow users full access to the file system and full access to the kernel module? (Choose two.)
Which two terms describe unlocking Android and iOS mobile devices to allow users full access to the file system and full access to the kernel module? (Choose two.) patching rooting…
Match the Linux CLI commands to their function. (Not all options are used.)
Match the Linux CLI commands to their function. (Not all options are used.) rm ---> removes files man ---> displays the documentation for a specific command ls ---> displays the…
What two preventive maintenance tasks should be scheduled to occur automatically? (Choose two.)
What two preventive maintenance tasks should be scheduled to occur automatically? (Choose two.) executing a backup scanning the signature files updating the operating system software resetting devices by applying the…
Which feature of an Android or iOS mobile device helps prevent malicious programs from infecting the device?
Which feature of an Android or iOS mobile device helps prevent malicious programs from infecting the device? The phone carrier prevents the mobile device app from accessing some smartphone features…
A user presses the Recent Apps icon on an Android-based smartphone to see a list of recently used apps. What should the user do to remove an app from the list?
A user presses the Recent Apps icon on an Android-based smartphone to see a list of recently used apps. What should the user do to remove an app from the…
Which two location-specific services can the GPS feature on a mobile device offer? (Choose two.)
Which two location-specific services can the GPS feature on a mobile device offer? (Choose two.) playing local songs delivering local advertising displaying local weather information planning a route between two…
A company is creating a new website to be hosted on a Linux server. The system administrator creates the group “webteam” and assigns team members to it. The administrator then creates the directory “webpages” for storing files. Later that day, one of the team members reports of being unable to create files in the “webpages” directory or subdirectories. The administrator uses the ls -l command to view the file permissions. The result displayed is drwxr-xr–. What should the administrator do to allow team members to add and edit files?
A company is creating a new website to be hosted on a Linux server. The system administrator creates the group "webteam" and assigns team members to it. The administrator then…
What three tasks can be done with the iOS device Home button? (Choose three.)
What three tasks can be done with the iOS device Home button? (Choose three.) wake the device respond to an alert display the navigation icons return to the home screen…
A user has an iOS device. What will happen if the user forgets the passcode to unlock the device?
A user has an iOS device. What will happen if the user forgets the passcode to unlock the device? The user must call Apple to reset the passcode. The user…
A technician is designing a hardware preventive maintenance plan for a company. Which strategy should be included in the plan?
A technician is designing a hardware preventive maintenance plan for a company. Which strategy should be included in the plan? Only clean equipment that is requested by the customer. Avoid…
After solving a problem on a computer, a technician checks the event log to ensure that there are no new error messages. At which step of the troubleshooting process is this action taking place?
After solving a problem on a computer, a technician checks the event log to ensure that there are no new error messages. At which step of the troubleshooting process is…
What are three common causes of operating systems problems? (Choose three.)
What are three common causes of operating systems problems? (Choose three.) a corrupted registry loose cable connections virus infection CMOS battery problem incorrect IP addressing information failed service pack installation…
Which TCP port number would be used for remotely connecting to a network switch and configuring it via an unencrypted connection?
Which TCP port number would be used for remotely connecting to a network switch and configuring it via an unencrypted connection? 20 22 3389 443 Answers Explanation & Hints: The…
A user wants to configure a password on a Windows 10 PC when the PC is woken from hibernation. Where can the user configure this?
A user wants to configure a password on a Windows 10 PC when the PC is woken from hibernation. Where can the user configure this? Control Panel, Power Options Settings,…
Which two issues are likely to cause BSOD errors? (Choose two.)
Which two issues are likely to cause BSOD errors? (Choose two.) power supply failure lack of antivirus software device driver errors RAM failing out-of-date browser Answers Explanation & Hints: Device…
Which Windows utility can be used to schedule a regular backup for preventive maintenance?
Which Windows utility can be used to schedule a regular backup for preventive maintenance? Windows Task Manager Disk Cleanup System Restore Windows Task Scheduler Answers Explanation & Hints: Windows Task…
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