The document discusses various deployment models of cloud computing, including public, private, hybrid, community, and multi-cloud. It outlines the advantages and disadvantages of each model, such as cost-effectiveness and scalability for community clouds, and emphasizes flexibility and vendor choice in multi-cloud strategies. The overview helps organizations determine the best cloud solutions based on their specific needs and resources.

1. Deployment Models of
Cloud Computing
Elin Thapa & Jaya Silwal

2. Introduction
● In cloud computing, we have access to a shared pool of
computer resources (servers, storage, programs, and so on)
in the cloud.
● Your cloud provider is in charge of all upkeep.
● It functions as a virtual computing environment with a
deployment architecture that varies depending on the
amount of data you want to store and who has access to the
infrastructure.

3. Deployment
Models
● Private Cloud
● Public Cloud
● Hybrid Cloud
● Community Cloud
● Multi-cloud

4. Public Cloud
● A public cloud is owned and operated by a third-party cloud
service provider, and the infrastructure is made available to
the public over the internet.
● Public clouds are owned and operated by third-party
providers and are available to the public over the internet.
● They offer pay-as-you-go pricing and are suitable for
businesses that don't want to invest in their own
infrastructure.
● Examples of public cloud providers include Amazon Web
Services (AWS), Microsoft Azure, and Google Cloud
Platform.

5. Advantages
● Minimal Investment
● No setup cost
● Infrastructure
Management is not
required
● No maintenance
● Dynamic Scalability
● Less secure
● Low customization
Disadvantages

6. Private Cloud
● Private clouds are owned and operated by a single
organization and are not shared with any other
organization.
● They offer the benefits of the cloud, such as scalability
and cost savings, while maintaining the security and
control of a private infrastructure.
● Private clouds can be hosted on-premises or off-
premises.

7. Advantages
● Better Control
● Data Security and Privacy
● Supports Legacy Systems
● Customization ● Less scalable
● Costly
Disadvantages

8. Hybrid Cloud
● Hybrid clouds combine the benefits of both public
and private clouds, allowing organizations to use a
combination of on-premises, private, and public
cloud resources to meet their specific needs.
● This approach provides flexibility and enables
organizations to use the best solution for each
workload.

9. Advantages
● Flexibility and
control
● Cost
● Security
● Difficult to manage
● Slow data transmission
Disadvantages

10. Community Cloud
● Community clouds are shared by multiple organizations
with similar needs and goals.
● They are typically owned and operated by a third-party
provider and are used by a specific community, such as
educational institutions or government agencies.
● Community clouds provide the benefits of the cloud, such
as scalability and cost savings, while maintaining the
security and control of a private infrastructure.

11. Advantages
● Cost Effective
● Security
● Shared resources
● Collaboration and
data sharing
● Limited Scalability
● Rigid in customization
Disadvantages

12. Multi-Cloud
● A multi-cloud strategy involves using multiple cloud
services from different providers to meet the needs of an
organization.
● This approach provides flexibility and helps to avoid vendor
lock-in. I
● It allows organizations to choose the best solution for each
workload and to take advantage of the strengths of
different cloud providers.

13. Advantages
● Reduced Latency
● High availability
of service
● Complex
● Security issue
Disadvantages

14. THANK YOU.
ANY QUESTIONS ?