prepared by : bhavin tank(s.y.b.sc.(it)) college of computer science & it, junagadh cloud...
TRANSCRIPT
Prepared By : Bhavin Tank(S.Y.B.Sc.(IT))
College of Computer Science & IT, Junagadh
Cloud
Computing
Contents
What is Cloud Computing?Types of CloudServices of cloud computingWhy Cloud Computing?How Cloud Computing works?Advantage and Disadvantage of Cloud computing
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• Cloud computing is a totally internet based technology.
• Basically “cloud” signifies the internet and “Computing” describes the technology.
• Cloud computing describe how computer programs are hosted and operate over the internet.
What is Cloud Computing?
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Types Of CloudsPublic Cloud: the services are delivered to the client via the Internet from a third
party service provider.
Example: Amazon, Yahoo, Google
Private Cloud: these services are managed and provided within the organization. There are less restriction on network bandwidth, fewer security exposures and other legal requirements compared to the public Cloud.
Example: HP Data Centers
Hybrid Cloud: allow data and/or applications to be moved from one cloud to another. This can be a combination of private and public clouds that support the requirement to retain some data in an organization.
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Public Clouds
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Hybrid Cloud
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IaaS : Infrastructure as a Service
PaaS : Platform as a Service
SaaS : Software as a Service
Services of cloud computing
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TankCCSIT , Junagadh.
Cloud
Computing
SaaSSoftware as a Service
complete applications, customizable within limits ,
No hardware or software to manageService delivered through a browser
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No need to directly manage OS, databases, etc.APIs for building higher-level applications.
Pre-built application components.
Examples Google App Engine
Database
Mosso
AWS: S3
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Computing
PaaSPlatform as a Service
No need to purchase or manage physical data center equipment
Servers Storage Networking
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IaaSInfrastructure as a
Service
Advantages
Lower cost of ownershipReduce infrastructure management
responsibilityAllow for unexpected resource loadsFaster application rolloutIaaS
PaaS
SaaS
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Why Cloud Computing?
Pay per use Save Time Security APIs
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How Cloud computing works?
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Example
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Cloud Computing Pros
• Reduced Hardware equipment for end users
• Improved Performance
• Lower Hardware and Software Maintenance
• Instant Software Updates
• Pay for what you use
• Flexible
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Cloud Computing Cons• Security Issues
• Internet connection
• Too many platforms
• Location of Servers
• Speed
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?Questions……..?????
Prepared By : Bhavin Tank(S.Y.B.Sc.(IT))College of Computer Science & IT, Junagadh
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