AWS Cloud Questions and Answers
100% Verified
Cloud computing ✔✔is the on-demand delivery of compute power, database storage,
applications, and other IT resources through a cloud services platform via the Internet
wi
...
AWS Cloud Questions and Answers
100% Verified
Cloud computing ✔✔is the on-demand delivery of compute power, database storage,
applications, and other IT resources through a cloud services platform via the Internet
with pay-as-you-go pricing
Six Advantages of Cloud Computing ✔✔1. Trade capital expense for variable expense
2. Benefit from massive economies of scale
3. Stop guessing capacity
4. Increase speed and agility
5. Stop spending money running and maintaining data centers
6. Go global in minutes
Types of Cloud Computing ✔✔1. Infrastructure as a Service (IaaS)
2. Platform as a Service (PaaS)
3. Software as a Service (SaaS)
Infrastructure as a Service (IaaS) ✔✔Infrastructure as a Service (IaaS) contains the basic
building blocks for cloud IT and
typically provide access to networking features, computers (virtual or on dedicated
hardware), and data storage space. IaaS provides you with the highest level of
flexibility and management control over your IT resources and is most similar to
existing IT resources that many IT departments and developers are familiar with today
Platform as a Service (PaaS) ✔✔Platform as a Service (PaaS) removes the need for your
organization to manage the
underlying infrastructure (usually hardware and operating systems) and allows you to
focus on the deployment and management of your applications. This helps you be
more efficient as you don't need to worry about resource procurement, capacity
planning, software maintenance, patching, or any of the other undifferentiated heavy
lifting involved in running your application.
Software as a Service (SaaS) ✔✔Software as a Service (SaaS) provides you with a completed
product that is run and
managed by the service provider. In most cases, people referring to Software as a
Service are referring to end-user applications. With a SaaS offering you do not have to
think about how the service is maintained or how the underlying infrastructure is
managed
Cloud ✔✔A cloud-based application is fully deployed in the cloud and all parts of the
application
run in the cloud. Applications in the cloud have eit
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