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.) 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? 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…
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…
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? 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? 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…
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? 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? Control Panel, Power Options Settings,…
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? Windows Task Manager Disk Cleanup System Restore Windows Task Scheduler Answers Explanation & Hints: Windows Task…
A user notices that some of the programs that are installed before upgrading to Windows 7 no longer function properly. What can the user do to fix this problem? Change…
In which folder are application files for 32-bit programs typically located on a computer that is running a 64-bit edition of Windows 7? C:\Application Data C:\Program Files C:\Users C:\Program Files…
Match the commands to the task. ping ---> verifies basic connectivity to the targeted IP or host name nslookup ---> verifies the successful name resolution of a host name …
A help desk technician is talking to a user to clarify a technical problem that the user is having. What are two examples of open-ended questions that the technician might…
How many Libraries are created for each user by default on a new Windows 10 installation? 6 4 5 2 Answers Explanation & Hints: When Windows 10 is installed, it…