What is cloud computing

saves money

saves time

grows when you need it

makes work easier

works quickly

helps keep your files safe when something breaks

helps protect information

why cloud computing is useful

you don’t need a lot of computers, you can pay for what you use, like paying for the only toys you can party with.

saves money

you can get what you need quickly instead of setting everything up.

saves time

someone else takes many computer jobs, so people can spend more time on important things.

makes work easier.

Cloud computers can help apps work quickly even when lots of people use them

Works quickly.

copies of your files can keep in different places so they may be recovered if something goes wrong.

Help keeps your files safe if something breaks

cloud companies uses things like passwords , locks and security tools to keep information safe.

help protect information

public

private

hybrid

3 types of cloud computing

it’s like a big toy library that many people can use . Different people share the company’s computer but their information is kept separate

public cloud

its having your own special toy room that only your family uses.

a company has cloud computers set aside just for its own use.

private cloud

it’s like keeping some of your toys in your toy room but some in your toy library

a company uses both a public loud and a private cloud.

hybrid cloud

imagine someone lends you a building and you buy your own toy house

IaaS - renting the building blocks

imagine someone gives you a table with all the tools you need to build your toy house.

PaaS

imagine you want a toy robot to move whenever you clap . Someone else takes care of the workshop and machines so you can focus on making the robot work.

Serverless

microsoft looks after the building and make sure it works properly

you look after the toys decide who can play with them and make sure they’re kept safe.

shared responsibility model

your information, pictures and files

your passwords and user accounts

deciding who is allowed to see your info

keeping your phone, tablet or computer safe

choosing the right security settings

you take care of things like:

protect your information

look after passwords and accounts

keep your devices safe

choose safe settings.

what security jobs do you always have