Cloud Computing - Abstraction

Find code and diagrams at: www.EliTheComputerGuy.com
bstraction is the concept of dividing specific functions of a server into their own individual systems. Much like subcontracting janitorial, or security services out for a building owner.
Virtualization
Compute - Provided by hardware with Hypervisor software installed
Storage - SAN’s or other storage service store the data and virtual machines
OS - Operating Systems are installed in Virtual Machine files that can be moved like any other file
DRaaS - Services such as Disaster Recovery are provided by online services
SDN - Software Defined Networking
Hardware - Routers, Switches and other networking equipment is “dumb” and receives all configurations from a Management Server
Management Server - manages all rules, logs, and controls network devices
Rules - written in Python or other languages the rules can offer fine tuned configurations that can route traffic by individual devices, users, and even based on outside conditions.
Serverless Architecture
Code - is stored on a basic server and makes calls to other services
Compute - services are now accessed without dealing with the underlying Operating Systems. You call an “encode” service that encodes your video instead of dealing with a Windows Server with ffmpeg.
Storage - is simply a bucket offered by AWS or AZURE
Authentication - even services such as authentication can be made through API calls instead of dealing with Active Directory.

[@ArchiWannabe]

After 10 years, it’s hard to believe your teaching ability is still improving. Cheers.

[@waleawo]

I can't help but think of *Doctor Strange* everytime Eli does the hand movement when he says "abstraction"..lol. Great course!!!

[@pranaydwivedi910]

he is such a awesome teacher ,He is all rounder, he knows about everything,

[@mikeguthleben2125]

Eli, I have been watching your stuff for several weeks now, thanks very much for your efforts. I am a cyber security sales guy, somewhat new to this space with very little tech background and your videos have been very helpful to me. Thanks again, Mike

[@chevalier5691]

Thanks, Eli! I'm about to learn Google Cloud Platform so this series would be a very solid fundamental. Keep up the good work

[@trivenikrishnakumar8982]

Informative video ... Great work

[@mikeguthleben2125]

I dig the old school map background as well:)

[@brandonfarfan1978]

So that's what abstraction is. Thanks for the lesson.👍

[@luisfonseca413]

Thank you Eli you are the best like always keep going

[@honeybunny9977]

Thankyou so much for clear the concepts 👌👍

[@jworne79]

Great video! Thanks

[@ko95]

great topic keep it up

[@dinonatorful]

Very nice explanation, simple but not too simple... i cant tell if you have really small or really huge hands

[@BinaryBushcraft]

please do a video on K8s and docker alone

[@BullishBuddy]

great job!

[@anthonywilly8756]

Who invented the serverless Architecture?

[@marcleprince2744]

I still think Serverless should be called by its other name Function as a Service. It makes so much more sense.

[@amirnik1855]

Eli the quality of the video is bad i think it was not rendered or encoded correctly

[@elithecomputerguy]

??? looks fine to me...

[@bhawkinsish]

20:00

[@adrienesquerre5790]

What about porn servers ?