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- 1. Cloud Computing Presented By Debraj Karmakar Iam pursuing my B. Tech degree in Computer Science & Engineering from JIS College of Engineering, Kalyani, Nadia, West Bengal.
- 2. 2 What’s in itfor you ? 1. Why Cloud Computing? 2. What is Cloud computing? 3. Cloud Providers 4. Big Concept 5. Types of Cloud Computing 6. Pros & Cons 7. Who uses Cloud Computing 8. Research
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- 4. 4 Hi, I’m aboutto start a company. Can you list down the resources I will need to setup on-premise infrastructure? On-Premise Cloud Computing Why not you setup things on a cloud? Why Cloud Computing ?
- 5. 5 VS Higher pay,less scalability Allow huge space for servers Less chance of data recovery Lack of flexibility Less collaboration Longer implementation time Pay for what you use Scale up = pay more Scale down = pay less No server space required Disaster recovery High flexibility Collaborate from widespread location Rapid implementation On-Premise Cloud Computing
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- 7. What is CloudComputing ?
- 8. What is CloudComputing ? 8 ⬡ Cloud Computing is the use of a network of remote servers hosted on the internet to store, manage and process data rather than a local server.
- 9. Elasticity Ability to scale virtualmachines resources up or down On-demand usage Ability to add or delete computing power (CPU, memory), and storage according to demand Pay-per-use Pay only for what you use Multitenancy Ability to have multiple customers access their servers in the data center in an isolated manner Objectives Cloud Computing 9
- 10. 10 Benefits of CloudComputing SPEED Vast amount of computing resources can be provisioned in minutes. COST It eliminates the expense of buying computer hardware & software. SCALABILITY Easy to scale up your capacity. ACCESSIBILITY Easy to access data anywhere. BETTER SECURITY With cloud, your data is stored in a centralized secure location.
- 11. 11 Cloud Providers companies offering thesecomputing services are called cloud providers. Note
- 12. Cloud Architecture .. . 12
- 13. 3 Service Models 3 Deployment Models Big concept 13 5essential Characteristics
- 14. Cloud Computing Characteristics 14 CommonCharacteristics Massive Scale Low Cost Software Virtualization Service Orientation Advanced Security Homogeneity Resilient Computing Geographic Distribution Essential Characteristics Resource Pooling Broad Network Access Rapid Elasticity Measured Service On Demand Self-Service
- 15. Types of CloudComputing
- 16. 16 Types of CloudComputing Cloud Computing Deployment Model Service Model
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- 18. Public Cloud 18 The cloudinfrastructure is made available to the general public over the internet and is owned by a cloud provider. Example: AWS | Microsoft Azure | IBM’s Blue Cloud and Sun Cloud
- 19. Private Cloud 19 The cloudinfrastructure is exclusively operates by a single organization. It can managed by the organization or a third party and may exist on-premise or off-premise. Example: AWS | VMware
- 20. Hybrid Cloud 20 It consiststhe functionalities of both public and private cloud. Example: Federal agencies opt for private clouds when sensitive information is involved Also, they use the public cloud to share datasets with general public or other government departments.
- 21. 21 Types of CloudComputing Cloud Computing Deployment Model Service Model
- 22. 22 Service Model Which cloudservice is suitable for you ? If your business needs a virtual machine, opt for Infrastructure as a Service If your company requires a platform for building software products, pick Platform as a Service If your business doesn’t want to maintain any IT equipment, then choose Software as a Service
- 23. 23 IaaS IaaS is acloud service that provides basic computing infrastructure. Services are available on pay-for-what-you-use model. IaaS providers include AWS, Microsoft Azure & Google Computing Engine. User: IT Administrators IaaS product & services
- 24. 24 IaaS IaaS product& services
- 25. 25 PaaS PaaS provides cloudplatforms and runtime environments for developing, testing, and managing applications. It allows software developers to deploy applications without requiring all the related infrastructure. User: Software Developers PaaS product & services
- 26. 26 PaaS PaaS product& services
- 27. 27 SaaS In SaaS, cloudproviders host & manage the software application on a pay-as-you-go pricing model. All software & hardware are provided & managed by a vendor so you don’t have to maintain anything. User: End Customers SaaS product & services
- 28. 28 SaaS SaaS product& services
- 29. 29 IaaS vs PaaSvs SaaS Dinning table Applications Applications Applications Applications Water Data Data Data Data Electricity Runtime Runtime Runtime Runtime Oven Middleware Middleware Middleware Middleware Cake Pan O/S O/S O/S O/S Flour Virtualization Virtualization Virtualization Virtualization Sugar Servers Servers Servers Servers Butter Storage Storage Storage Storage Eggs Networking Networking Networking Networking On-Premises IaaS PaaS SaaS Manage by you Manage by vendor Made at Home Buy & Bake Cake Delivery Dine Out
- 30. 30 IaaS vs PaaSvs SaaS On-Premises IaaS PaaS SaaS
- 31. Cloud Computing pros& cons
- 32. 32 Cloud Computing pros& cons Advantages Disadvantages
- 33. Who uses CloudComputing
- 34. Who uses CloudComputing By using AWS, Pinterest can maintain • Site scalability • Manage multiple petabytes of data everyday Spotify uses AWS to • Scale its capacity • Store its vast repository • Deploy servers for storage • Allow users to stream shows from anywhere in the world AWS enables Netflix to • Highly scalable infrastructure • Better cloud services Expedia chose AWS due to
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- 36. 36 Market in CloudComputing
- 37. 37 Jobs in CloudComputing
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- 40. 40 The Future Problems inCloud Computing However there are concerns that the mainstream adoption of cloud computing could cause many problems for users. 3 Grid Computing Grid Computing was the last research-led centralised approach. 2 Cloud Computing Activity Many of the activities loosely grouped together under cloud computing have already been happening and centralised computing activity is not a new phenomena. 1
- 41. “ 41 Thanks! Any questions? You canfind me at: 💣