Linux Essentials Final Exam

Linux Essentials Final Exam

MISSION OBJECTIVE: Achieve >70% accuracy to unlock certification.
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What is the core "brain" of the Linux operating system called?*

The ShellThe KernelThe Distro
Which command tells you exactly which directory you are currently in?*

whereamipwdls
Which command allows you to run a command with Administrator (Root) privileges?*

adminsudoplease
Which command is used to install new software on Ubuntu/Debian systems?*

apt install [package]get [package]download.exe
In file permissions, what does the code 777 mean?*

The file is encrypted.Everyone can Read, Write, and Execute (Insecure).Only the owner can access it.
Which command displays a real-time list of running processes (like Task Manager)?*

tasklisttopproc
Which command is used to find your IP address in modern Linux systems?*

ip ashow ipmy_ip
Which tool is used to securely log into a remote server over a network?*

telnetsshftp
How do you create a compressed backup of a folder?*

zip -newtar -czvfbackup -start
What is the standard Firewall tool we used to secure the system?*

UFW (Uncomplicated Firewall)DefenderGatekeeper
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