mod01 Flashcards
cloud computing deployment models
cloud
on premises
hybrid
cloud based deployment
run all parts in the cloud
migrate apps to the cloud
desing an build new
on premises deployement
use virtualization and resource management tools to deploy resources
use app managemnt and virtualization to
hybrid dep
connect cloud based resources to onpremise infrastructure
integrate cloud resources with legacy it apps
cloud comp benefits
variable expenses
variable expenses
pay only whay you use
focus on apps and customers
upfront expenses:
invest in tech before use it
run data centers
aws capacity
stop guessing on your infra capacity needs
scale out and scale in as needed
Scale Out
Increase the number of servers
scale in
?
cloud comp def
using on demand delivery of it resources and apps throug the internet
scale economies
smaller scale
pay higher prices based only on your usage
economies scale
benefit from customers agregated usage
data centers VS cloud comp
weeks wanting resources and having resources
VS
minutes between wanting resources and having resources
global in minutes
quickly deploy applications worldwide
use the AWS global infrastructure
aws services categories
compute
network and CDN
storage
database
security. identity and compliance
management and governance
