Operating Systems 6

A user wants to ensure that the hard drive in their Windows PC is encrypted for maximum data security. What are two commands you can have the user type into the Run box (Windows Key+R) or Windows Command Prompt to see whether the BitLocker Drive Encryption Service is enabled and running? (Choose two.)

• services.msc

• perfmon.exe

• compmgmt.msc

• diskmgmt.msc

You're setting up security for a company that is expanding rapidly. Part of your plan is to create groups to manage permissions to folders, and then add users to those groups to grant them the permissions they need. What utility will let you add users to groups?

• Device Manager

• Local Users and Groups

• Certificate Manager

• Group Policy Editor

One of your users has a MacBook Air, and an application appears to have crashed. What can they use to compel the app to close?

• Task Manager

• Force Quit

• Terminal

• Time Machine

You would like to monitor CPU, memory, and Wi-Fi usage in real time on a Windows computer. Which of the following options will provide you with that information? (Choose two.)

• The Task Manager Performance tab

• Administrative Tools, System Information

• Event Viewer

• Resource Monitor

You are on a Linux computer working in Terminal and need to see a list of files in the directory that you are working in. What command will you type?

• dir

• ls

• pwd

• grep

What Linux utility is like the Windows Command Prompt?

• Time Machine

• Mission Control

• Terminal

• Shell

A system has been doing some quirky things and you think it might have something to do with a temporary file. A best practice to avoid malware is to remove files and programs that aren't being used. Which tool, shown in the graphic (with the name redacted), will you use to delete temporary and unused files from a computer system?

• Resource Monitor (resmon.exe)

• Disk Management (diskmgmt.msc)

• Registry Editor (regedit.exe)

• Disk Cleanup (cleanmgr.exe)

You are at a Windows command prompt. A remote Windows workstation named advertising4 is misbehaving and needs to be shut down and rebooted. What is the proper syntax to shut down this remote system?

• shutdown /r /m \\advertising4

• shutdown /s /m \\advertising4

• shutdown /r /c \\advertising4

• shutdown /s /c \\advertising4

You have recently deployed a custom application to several Windows workstations on your network. The application appears to have a bug, and the developer suggests you edit the Registry to fix it. Which administrative tool would you use to do this?

• msinfo32

• command

• regedit

• notepad

A couple of applications that run at startup are causing problems with a computer. Where can you change settings so that those programs won't automatically start when the computer does?

• Task Manager, Services tab

• Task Manager, Startup tab

• Services console

• Task Scheduler