1102 1.0 - Operating Systems Flashcards
What is the OS responsible for?
Memory
Processing Capability
Storage
Networking Features
What are the Four types of OS?
Home Clients
Business Clients
Network OS
Tablet OS
When does Windows 10 support end?
October 2025
How long are Windows Server usually supported for?
10 years
What are some examples of open source OS?
Linux
Android (based on Linux)
Key Points for Linux
Made by lots of different companies, organizations, individual people.
Open Source OS
You have access to all the underlying code and you can make any changes you want.
What OS did Linus Torvald base Linux on?
Unix (closed source)
Red Hat and SUSE are examples of what kind of model?
Subscription Based Model.
What are the two different formats for lifecycle supports on Linux distros?
Standard Release Model
Rolling Release Model
At least how many years of support can you expect from this version number of Ubuntu 22.04 LTS?
At least five years for even numbers.
In a Standard Release Model for Linux distros, what kind of support do you get from an ODD version number?
about nine months
Android is based on what OS?
Linux
What is the standard life cycle of Android?
2 - 3 years of support
What proprietary OS is developed by Google to run specifically on laptops and desktop hardware created by Google?
Chrome OS
What are some of the benefits of Chrome OS?
built in virus protection and firewalls
extremely safe and secure
Automatic updates
Fast boot times
What is a proprietary OS made by Apple used to run on Mac hardware?
MacOS
iOS and iPadOS are derived from what OS?
Unix
What feature does iPadOS add over iOS?
Multitasking support
What is the purpose of a Filesystem?
Organize data and information on a hard drive, SSD, or other storage device.
What needs to be created before you install an OS or storage device like HDD?
A Filesystem needs to be created before you install an OS.
What does EOL mean?
EOL or End of Life means that a device will stop receiving security patches, updates, or bug fixes. Making them vulnerable to attacks.
What is a best practice when dealing with an OS that is EOL?
Don’t connect that OS to the internet
What file system is the default filesystem for Windows?
NTFS or New Technology FileSystem
What features does NTFS support?
Journaling
Snapshots
Security
POSIX compliance
Indexing
Dynamic Disks