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Get Operating Systems and You: Becoming a Power User Graded Quiz Answers
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Q1. As a Windows Administrator for a large company, you are asked to grant temporary software installation permissions to the Sales department. Which of the following would be the most efficient method for accomplishing this task?
Answer: Add the User account for each employee in the Sales department into a special Group, then grant temporary software installation permissions to the Group.
Explanation: By creating and assigning permissions to a Group, you streamline permission management, ensuring scalability and easier management compared to individual user assignments.
Q2. In the Computer Management tool in Windows, what setting can an administrator enable if a user’s password was compromised and they need to update it?
Answer: User must change password at next logon.
Explanation: This setting forces the user to create a new password the next time they log in, helping secure the account if the password was compromised.
Q3. Which Windows PowerShell CLI command can be used to list the Groups on a given computer?
Answer: Get-LocalGroup
Explanation: The Get-LocalGroup command retrieves a list of local groups defined on the computer.
Q4. On a Linux system, which file contains information about the users on a machine?
Answer: /etc/passwd
Explanation: The /etc/passwd file stores essential information about all users on a system, including usernames and user IDs.
Q5. What Windows CLI command can be used to change a local user password?
Answer: net command
Explanation: The net user command can be used to manage user accounts, including changing passwords. Example: net user username newpassword.
Q6. What is the name of the privileged file on Linux that stores scrambled passwords?
Answer: /etc/shadow
Explanation: The /etc/shadow file stores hashed passwords and additional security details for user accounts.
Q7. Which of the following methods can Administrators use to remove a user in Windows?
Answer:
At the CLI, use the DOS style net user username /del command.With Powershell, use the Remove-LocalUser username command.In the GUI, under Local Users and Groups in the Computer Management tool, right-click the user and select Delete.
Explanation:
These methods represent different ways of removing a user account, offering flexibility for different administrative workflows.
Q8. In Windows, which of the following are directory and file permissions that can be assigned to groups and/or users?
Answer:
WriteList folder contentsRead & Execute
Explanation:
These are standard NTFS permissions that control access to files and directories for users or groups.
Q9. How should file permissions look for the scenario described in Linux?
Answer: -rwxrw-r--
Explanation: This permission setting gives the owner full permissions (read, write, execute), the group read and write permissions, and others read-only access.
Q10. When using ICACLS in the Windows CLI, what flag shows that a given user can create files?
Answer: CF
Explanation: The CF flag in ICACLS indicates “Create Files” permission, which allows a user to create new files in a directory.
Get All Module Operating Systems and You: Becoming a Power User Practice Quiz Answers >>
Module 01 Challenge: Working with Files in Windows and Linux Quiz Answers
Module 02 Challenge: Users, Administrators, Groups and Permissions Quiz Answers
Module 03 Challenge: Package and Software Management Quiz Answers
Module 04 Challenge: Filesystems Graded Quiz Answers
Module 05 Challenge: Process Management Quiz Answers
Module 06 Challenge: Operating System in Practice Quiz Answers