Types of cloud computing

1.  SOFTWARE AS A SERVICE (SAAS)
 PLATFORM AS A SERVICE (PAAS)
 INFRASTRUCTURE AS A SERVICE
(IAAS)
Types of cloud computing

3. Software as a Service (SaaS)
 SaaS or software as a service is a software distribution
model in which applications are hosted by a vendor or
service provider and made available to customers over a
network (internet).
 Through internet this service is available to users
anywhere in the world.

5.  Traditionally, software application needed to be
purchased upfront &then installed it onto your
computer. SaaS users on the other hand, instead of
purchasing the software subscribes to it, usually on
monthly basis via internet.
 Anyone who needs an access to a particular piece of
software can be subscribe as a user, whether it is one or
two people or every thousands of employees in a
corporation. SaaS is compatible with all internet
enabled devices.
Software as a Service (SaaS)

6. Platform as a Service (PaaS)
 To understand in a simple terms, let compare this with
painting a picture, where you are provided with paint
colors, different paint brushes and paper by your school
teacher and you just have to draw a beautiful picture
using those tools.

7. Platform as a Service (PaaS)
 Platform as a service, is referred as PaaS, it provides a
platform and environment to allow developers to build
applications and services. This service is hosted in the
cloud and accessed by the users via internet.

8. In an IaaS model, a cloud provider hosts the infrastructure
components traditionally present in an on-premises data
center, including servers, storage and networking
hardware, as well as the virtualization or hypervisor layer.
IaaS customers access resources and services through a
wide area network (WAN), such as the internet, and can
use the cloud provider's services to install the remaining
elements of an application stack.
Infrastructure as a Service (IaaS)

10. PUZZLE 1
1.

11. Answer:
1.

12. PUZZLE 2
How can you throw a ball as hard as you can and have it
come back to you, even if it doesn't bounce off anything?
There is nothing attached to it, and no one else catches or
throws it back to you.

13. Answer
Throw the ball straight up in the air.