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Cloud Computing From Different Perspective

Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

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Page 1: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Cloud Computing

From Different Perspective

Page 2: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

but first,

What is cloud?

Why is it called cloud?

Page 3: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Typical network diagram

Page 4: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Another network diagram

Page 5: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

" Cloud comes from the early days of Internet where we drew the network as a cloud... we didn't care where the message went- the cloud hid it from us " , Kevin Marks, Google

Page 6: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

to depict the Internet in computer network diagrams as an abstraction of the underlying infrastructure it represents.

Page 7: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Because like cloud, internet is hard to measure, elastic, flexible

Page 8: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Characteristics of Cloud Computing

First, the SPI ModelCloud Software as a Service (SaaS)Cloud Platform as a Service (PaaS)Cloud Infrastructure as a Service (IaaS)

Page 9: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Characteristics of Cloud Computing

Network based or Internet based

Page 10: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Characteristics of Cloud Computing

On-demand capabilities:  A business will secure cloud-hosting services through a cloud host provider which could be your usual software vendor.  You have access to your services and you have the power to change cloud services through an online control panel or directly with the provider.  You can add or delete users and change storage networks and software as needed. Typically, you are billed with a monthly subscription or a pay-for-what-you-use scenario.  Terms of subscriptions and payments will vary with each software provider.

Page 11: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Characteristics of Cloud Computing

Rapid elasticity:  If anything, the cloud is flexible and scalable to suit your immediate business needs.  You can quickly and easily add or remove users, software features, and other resources.

Page 12: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Measured service. Cloud systems automatically control and optimize resource usage by leveraging a metering capability at some level of abstraction appropriate to the type of service. Resource usage can be monitored, controlled, and reported - providing transparency for both the provider and consumer of the service.

Characteristics of Cloud Computing

Page 13: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Resource pooling.The provider’s computing resources are pooled to serve multiple consumers using a multi-tenant model, with different physical and virtual resources dynamically assigned and reassigned according to consumer demand.

Characteristics of Cloud Computing

Page 14: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Cloud in Different Perspective

oCisco Network Cloud Securityo Enterprise

o Service Providero Data Center

o Small-Medium Businesso IT Manager o System EngineeroAcademeo Environmento End-user

Page 15: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Cloud in Different Perspective

Cisco Network Cloud Security

Easier to deployFlexibleAutomatedEven network cabling

Page 16: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Cloud in Different Perspective

Enterprise

IT was the most promising industry in the .comEra (1990s)

Win-win solution, pay as you use(It’s impact in providing solution)

Page 17: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Cloud in Different Perspective

Enterprise

Cloud services providersAmazonSalesforceMicrosoft Cloud (Azure)Google

Page 18: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Cloud in Different Perspective

Enterprise

ConsolidationPublic and Private Cloud, Hybrid

Page 19: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Cloud in Different Perspective

Small to Medium Business

No upfront capital outlayNo need to buy server, hosting, hire systems engineersLower costFast Deployment

Page 20: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Cloud in Different Perspective

IT Manager

Efficiency/Maximize Budget

Average physical server utilization is 5-10%

Backup Management

Page 21: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Cloud in Different Perspective

Systems Engineering

Gone are the days of system administration without Cloud

If you cannot stand the heat, get out of the kitchen

Page 22: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Cloud in Different Perspective

Academe

Cloud must be included in the syllabusSystems EngineeringNetworkingProject ManagementIT GovernanceResearch/Thesis

Page 23: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Cloud in Different Perspective

Environment

Cloud contributes in reducing carbon footprint or energy consumption thru consolidation of servers, computers. Automatic on/off

Page 24: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Cloud in Different Perspective

End-user

Free email account, cloud app, dropbox, Google drive

Page 25: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Instead of fearing the challenges, we must start thinking how we can take advantage of the technology

Page 26: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

The enemy of great is good.

-J. Collins

Page 27: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Stay hungry,Stay foolish

Page 28: Cloud Computing From Different Perspective. but first, What is cloud? Why is it called cloud?

Stay hungry,Stay foolish

-S. Jobs