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Cloud Computing. Five Essential Characteristics

Cloud Computing. Five Essential Characteristics. What is cloud?. Standard Definition. The N ational I nstitute of S tandards and T echnology. Essential Characteristics. On-demand self-service. Broad network access. Resource pooling. Rapid elasticity. Measured service. Service models.

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Cloud Computing. Five Essential Characteristics

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  1. Cloud Computing. Five Essential Characteristics

  2. What is cloud?

  3. Standard Definition The National Institute of Standards and Technology

  4. Essential Characteristics On-demand self-service Broad network access Resource pooling Rapid elasticity Measured service

  5. Service models End users SaaS PaaS Developers System architects IaaS

  6. Deployment models Hybrid cloud Private Cloud Public Cloud

  7. On-demand self-service Give me VM now [ API request ] Cloud [ result ] Engineer

  8. On-Demand: AWS EC2

  9. On-demand: AWS EC2 $ ec2-start-instances i-b3a850c8 INSTANCE i-b3a850c8 stopped pending $ ec2-describe-instances i-b3a850c8 RESERVATION r-0a7cf16e 852587906425 defaultINSTANCE i-b3a850c8 ami-82fa58eb ec2-107-22-37-50.compute-1.amazonaws.com ip-10-122-235-23.ec2.internal running amkeys 0 t1.micro 2012-09-03T14:13:56+0000 us-east-1a aki-825ea7eb monitoring-disabled 107.22.37.50 10.122.235.23 ebsparavirtualxen XNsFe1343912068109 sg-da0169b3 default false BLOCKDEVICE /dev/sda1 vol-f8d0c899 2012-09-03T14:14:21.000Z true TAG instance i-b3a850c8 Name ubuntu-test-1TAG instance i-b3a850c8 Role webserver

  10. Broad network access

  11. Resource pooling

  12. Rapid elasticity

  13. Measured service

  14. Reasons for cloud platform popularity Ready for automation Pay as you go Cost reduction Scalability and elasticity Device andlocation independent Buzzword

  15. Our contacts

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