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Cloud computing

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Cloud computing

  1. 1. CLOUD COMPUTINGA project by Haniel Zadok
  2. 2. WHAT IS CLOUD COMPUTING? Cloud computing is the use of computing resources (hardware and software) that are delivered as a service over a network. The name comes from the use of a cloud-shaped symbol as an representation for the complex infrastructure it contains in system diagrams. Cloud computing entrusts remote services with a users data, software and computation
  3. 3. TYPES OF CLOUD COMPUTING Infrastructure as a service (IaaS) Platform as a service (PaaS) Software as a service (SaaS) Network as a service (NaaS) Storage as a service (STaaS) Security as a service (SECaaS) Data as a service (DaaS) Desktop as a service (DaaS ) Database as a service (DBaaS) Test environment as a service (TEaaS) API as a service (APIaaS)
  4. 4. ADVANTAGES OF CLOUD COMPUTING Improves the speed of your work Cost effective Device and location independence Reliable Scalability and elasticity Security Easy mantainance
  5. 5. TYPES OF CLOUDS Public cloud Community cloud Hybrid cloud Private cloud
  6. 6. COMPARISON BETWEEN PRIVATE AND PUBLICCLOUDS Public cloud Private cloud Initial cost Typically zero Typically high Running cost Predictiable Unpredictable Customization Impossible Possible No (Host has access Privacy Yes to the data) Single sign-on Impossible Possible Easy while within Scaling up Laborious but no limits defined limits
  7. 7. DISADVANTAGES Privacy ( in public clouds) Legal problems Sustainability Abuse