Cloud Computing by AGDMOUN Khalid
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Transcript of Cloud Computing by AGDMOUN Khalid
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BY : Khalid agdmoun
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Plan Introduction
What is Cloud Computing?Why is it called ‘’Cloud Computing’’?History and Origins
Characteristics of Cloud Computing Advantages of Cloud Computing Cloud service models
Software as a Service SaaSPlatform as a Service PaaSInfrastructure as a Service IaaS
Cloud implementation types Conclusion
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Introduction
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What is Cloud Computing?
“Cloud computing is a style of computing where massively scalable IT-related capabilities are provided as a service across the Internet to multiple external customers”
“Cloud computing: A pool of abstracted, highly scalable, and managed infrastructure capable of hosting end-customer applications and billed by consumption”
“Cloud computing is Web-based processing, whereby shared resources, software, and information are provided to computers and other devices (such as smartphones) on demand over the Internet.”
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What is Cloud Computing?
“Cloud computing is a style of computing where massively scalable IT-related capabilities are provided as a service across the Internet to multiple external customers”
“Cloud computing: A pool of abstracted, highly scalable, and managed infrastructure capable of hosting end-customer applications and billed by consumption”
“Cloud computing is Web-based processing, whereby shared resources, software, and information are provided to computers and other devices (such as smart phones) on demand over the Internet.”
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What is Cloud Computing?
“Cloud computing is a style of computing where massively scalable IT-related capabilities are provided as a service across the Internet to multiple external customers”
“Cloud computing: A pool of abstracted, highly scalable, and managed infrastructure capable of hosting end-customer applications and billed by consumption”
“Cloud computing is Web-based processing, whereby shared resources, software, and information are provided to computers and other devices (such as smartphones) on demand over the Internet.”
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What is Cloud Computing?
=Cloud
Computing
Computing and software resources that are delivered on demand, as
service..
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What is Cloud Computing?
COMPUTER NETWORK
STORAGE (DATABASE)
SERVERS
SERVICES
APPLICATIONS
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Why is it called “Cloud computing”
Cloud
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History and Origins
S3 Launches/EC2
Launch of Amazon web services
The arrival of Salesforce.com
Supercomputers/Mainframe
2006
2002
1990
1960
Google App / Azure2008 - 2009
The first milestone for Cloud Computing
Launches of Google App Engine/Windows Azure Beta
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Characteristics of Cloud Computing
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Essential characteristics of Cloud Computing
Cloud Computing
On-demand self-service
Ubiquitous network access
Resource pooling
Rapid elasticity
Flexible pricing - Pay per
use
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Common characteristics of Cloud Computing
• On-demand self-service• Ubiquitous network access• Resource pooling (advanced virtualization)• Rapid elasticity• Flexible pricing - Pay per use
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Common characteristics of Cloud Computing
• On-demand self-service
• Ubiquitous network access• Resource pooling (advanced virtualization)• Rapid elasticity• Flexible pricing - Pay per use
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Common characteristics of Cloud Computing
• On-demand self-service• Ubiquitous network access
• Resource pooling (advanced virtualization)• Rapid elasticity• Flexible pricing - Pay per use
![Page 17: Cloud Computing by AGDMOUN Khalid](https://reader035.fdocuments.in/reader035/viewer/2022062319/554954a6b4c905e94e8b4d3e/html5/thumbnails/17.jpg)
Common characteristics of Cloud Computing
• On-demand self-service• Ubiquitous network access• Resource pooling (advanced virtualization)
• Rapid elasticity• Flexible pricing - Pay per use
![Page 18: Cloud Computing by AGDMOUN Khalid](https://reader035.fdocuments.in/reader035/viewer/2022062319/554954a6b4c905e94e8b4d3e/html5/thumbnails/18.jpg)
Common characteristics of Cloud Computing
• On-demand self-service• Ubiquitous network access• Resource pooling (advanced virtualization)• Rapid elasticity
• Flexible pricing - Pay per use
![Page 19: Cloud Computing by AGDMOUN Khalid](https://reader035.fdocuments.in/reader035/viewer/2022062319/554954a6b4c905e94e8b4d3e/html5/thumbnails/19.jpg)
Advantages of Cloud Computing
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Advantages of Cloud Computing
• Lower Computing Cost• Improved Performance• Reduced Software Cost• Instant Software Updates• Unlimited Storage Capacity• Increased Data Reliability• Device Independence and the “always on!, anywhere and any
place”• Free From Maintenance and the “no-need-to-know”
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Cloud service models
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Cloud Service Layers
Applications
Platforms
Infrastructure
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Cloud Service models - Definitions
• SaaS is a software delivery methodology that provides licensed multi-tenant access to software and its functions remotely as a Web-based service.
Software as a Service (SaaS)
• PaaS provides all of the facilities required to support the complete life cycle of building and delivering web applications and services entirely from the Internet.
Platform as a Service (PaaS)
• IaaS is the delivery of technology infrastructure as an on demand scalable service.
Infrastructure as a Service (IaaS)
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Cloud Service models - Characteristics
• Scalable; Multi-tenant; Metadata driven configurability
• Sometimes free; easy to use; good consumer adoption; proven business models
Software as a Service (SaaS)
• Highly scalable; multi-tier architecture; Multi tenant environments
• Developers can upload a configured applications and it “runs” within the platform’s framework
Platform as a Service (PaaS)
• Offers full control of a company’s infrastructure; not confined to applications or restrictive instances
• Sometimes comes with a price premium; can be complex to build, manage and maintain
Infrastructure as a Service (IaaS)
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Cloud Service models - Containing
Software as a Service (SaaS)
Platform as a Service (PaaS)
Infrastructure as a Service (IaaS)
Email Business Processes
Industry Applications CRM/ERP/HR
Middleware
Database
Web 2.0 Application Runtime
Java RuntimeDevelopment Tooling
Firewalls, load balancers
Servers Networking Data Center Fabric Storage
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Cloud Service models - Examples
Software as a Service (SaaS)
Platform as a Service (PaaS)
Infrastructure as a Service (IaaS)
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Cloud Service models - Comparison
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Cloud Service models
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Cloud implementation types
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Cloud implementation types
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Public Cloud
• Owned and managed by service provider• Made available to the general public or a large industry group
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Private Cloud• Operated solely for an organization• May be managed by the organization or a third party• Limits access to enterprise and partner network• Retains high degree of control, privacy and security
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Community Cloud• shared infrastructure by several organizations which have
shared concerns• May be managed by the organizations or a third party• Costs are spread over fewer users than a public cloud but
more than a single tenant
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Hybrid Cloud• Composition of two or more clouds (private, community, or
public) bound together by standardized or proprietary technology that enables data and application portability
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Conclusion
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Conclusion
Cloud Computing is the fastest growing part of network based computing . It Provides tremendous benefits to customers of all sizes: simple users, developers, enterprises and all types of organizations.
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Thank you!