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WorksheetsLinux Managing Systems
Total questions: 20
Worksheet time: 15mins
Name
Class
Date
1.
You accidentally deleted an important system file. What's the BEST course of action?
a)
Restart the system and hope it recovers.
b)
Reinstall the entire Linux distribution.
c)
Check if a backup exists and restore the file.
d)
Use a data recovery tool.
2.
Your web server is running slow. What's the first step in troubleshooting?
a)
Immediately upgrade the hardware.
b)
Update all software packages.
c)
Check server logs for errors.
d)
Reboot the server.
3.
A user reports they can't access a shared folder on your network. What would you do FIRST?
a)
Grant them full permissions to the folder.
b)
Ask them to reboot their computer.
c)
Verify their network connection and folder permissions.
d)
Reset their password.
4.
Your system disk is almost full. What's the best way to free up space?
a)
Delete all temporary files.
b)
Defragment the disk.
c)
Identify and remove unnecessary large files and applications.
d)
Upgrade the disk immediately.
5.
You suspect a malware infection on your system. What should you do FIRST?
a)
Ignore it and hope it goes away.
b)
Format the disk and reinstall the OS.
c)
Disconnect the system from the network and run anti-malware scans.
d)
Change all user passwords.
6.
A user forgot their password. How can you help them regain access?
a)
Let them try logging in repeatedly.
b)
Grant them root access.
c)
Use the passwd command to reset their password.
d)
Delete their user account and recreate it.
7.
You need to install a new application on your system. What's the recommended method?
a)
Download the application from the internet and run the installer.
b)
Manually compile the source code.
c)
Use the built-in software center or package manager.
d)
Edit system configuration files.
8.
After applying software updates, your system fails to boot. What can you attempt to fix it?
a)
Edit kernel boot parameters directly.
b)
Reinstall all software updates.
c)
Boot into recovery mode and attempt to undo the updates.
d)
Ignore it and reinstall the OS.
9.
You are creating a new user account on your system. What permissions should you assign by default for security?
a)
Grant full root privileges.
b)
Leave all permissions wide open.
c)
Assign standard user privileges with limited access.
d)
Disable the account until needed.
10.
You need to schedule a repetitive task to automatically update system security definitions. What's the best tool to use?
a)
Modify system startup scripts.
b)
Manually run the update command daily.
c)
Utilize a task scheduler like cron.
d)
Write a custom script to automate the update.
11.
Regularly checking system logs can help identify potential security threats.
a)
True
b)
False
12.
Upgrading all software packages on a system immediately after release is always the best course of action.
a)
True
b)
False
13.
Defragmentation is a necessary task to maintain optimal performance on Solid State Drives (SSDs).
a)
True
b)
False
14.
Granting full root privileges to a user account is a secure way to allow them to install software.
a)
True
b)
False
15.
Rebooting a Linux system is always a safe troubleshooting step for any issue.
a)
True
b)
False
16.
Permissions assigned to a file determine which users can access it and what actions they can perform (read, write, execute).
a)
True
b)
False
17.
Software repositories provide a secure and reliable way to install and update software packages on a Linux system.
a)
True
b)
False
18.
The passwd command can be used by any user to reset another user's password on a Linux system.
a)
True
b)
False
19.
Using a strong passphrase with a combination of uppercase and lowercase letters, numbers, and symbols is essential for securing user accounts.
a)
True
b)
False
20.
Antivirus software is not necessary for Linux systems as they are inherently immune to viruses.
a)
True
b)
False
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