Cybersecurity CodeHS Quiz Review

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Which is a disadvantage of Mac operating systems?

Computers that run Mac OS can be expensive.

What does GUI stand for?

Graphical User Interface

What does GUI allow you to do?

Interact through icons instead of text.

What does permissions do?

Sets access rights for users

What does compression do?

Takes up less space on your hard drive

Which feature of a file system is responsible for keeping track of changes in the system?

Journaling

Which OS is currently the most popular for desktops and laptops?

Microsoft Windows

Properties of HFS

- Compatible with Mac ONLY - Memory limit of 8 exabytes

Properties of NTFS

- Compatible with Windows ONLY - Memory limit of 1 exabyte

Properties of FAT32

- Compatible with Windows, Mac, Linux - Used for USB and memory cards - Memory limit 16 terabytes

Ext4 Properties

- Compatible with Linux ONLY - Memory limit of 1 exabyte

Top 4 file systems

FAT32, NTFS, HFS, Ext4

What is a file system?

A method of organizing files and retrieving them from storage.

Linux is an open source operating system. What does "open source" mean?

It means that anyone can view and change the source code.

How many versions of Linux distributions exist?

Over 600

What does encryption do?

Protects confidential data from attackers


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