An Android user contacts the help desk because a company smartphone failed to complete a tethered OS update A technician determines there are no error messages on the device Which of the following should the technician do NEXT?

• A.Verify all third-party applications are disabled
• B.Determine if the device has adequate storage available.
• C.Confirm a strong internet connection is available using Wi-Fi or cellular data
• D.Check if the battery is sufficiently charged

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A user wants to set up speech recognition on a PC In which of the following Windows Settings tools can the user enable this option?

• A.Language
• B.System
• C.Personalization
• D.Ease of Access

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Which of the following could be used to implement secure physical access to a data center?

• A.Alarm system
• B.Badge reader
• C.Geofence
• D.Motion sensor

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A technician suspects a rootkit has been installed and needs to be removed. Which of the following would BEST resolve the issue?

• A.Anti-malware software
• B.OS reinstallation
• C.Application updates
• D.File restore

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A technician suspects the boot disk of a user's computer contains bad sectors. Which of the following should the technician verify in the command prompt to address the issue without making any changes?

• A.Run clearnmgr on the drive as the administrator
• B.Run chkdsk on the drive as the administrator.
• C.Run sfc / scannow on the drive as the administrator.
• D.Run dffrgui on

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