© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 1 Taiwan ITQ

© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 2 About Public Cloud Commercial Public Cloud service Introduction Selected Labs: Lab: Free Cloud Storage Lab: Microsoft AZURE Service Lab: HP Cloud

© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 3 A service provides the resources: Applications Storage Compute Development platforms Etc. Must be available to the public on the internet Makes it easy for the public to access better web browsing to meet their needs. Are operated and managed at datacenters Belonging to service providers and shared by multiple customers

© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 4 Easy to use Inexpensive to set up Low cost Hardware, application and bandwidth are managed by the providers Capable to be climbed up over and to meet the needs No wasted resources what you use, you pay for that Better ROI and faster time to market

© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 5 Less visibility and control Security Reliability Data in the cloud

© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 6 IaaS (Infrastructure as a Service) Shared infrastructure such as servers, storage and network are delivered as a service over the internet Amazon Web Services, Rackspace Cloud, etc. PaaS (Platform as a Service) Application development framework offered as a service to developers for quick deployment of their code Google App Engine, Heroku, Cloud Foundry, etc. SaaS (Software as a Service) Application software offered as a service using a multitenant model which can be consumed using web browsers. Gmail, Salesforce, etc.

© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 7 43% of the respondents using a cloud service reported that they have experienced a data security lapse/issue in the last 12 months. 55% expressed concerns that shared storage is vulnerable without encryption. 49% of them said a guaranteed SLA will help them adopt public clouds. 93% of the respondents indicated that their organization is using at least one cloud service when they were presented with a list of cloud providers. However, 7% of these same respondents had previously indicated in the survey that their company had no plans to deploy cloud services showing that this 7% did not realize that their company had already deployed cloud computing. 85% of those using a public cloud in production said they are encrypting the data stored in the cloud and keep a local copy synched to the cloud.

© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 8 Eliminates CAPEX(Capital Expenditure) and offers reduced OPEX(Operating Expenditure) the maintenance and labor costs associated with managing the infrastructure is offloaded to a third-party provider. Ensures cost efficiency because of the pay-per-use models. Service providers charge by the hour and this comes in handy when a companys resource needs are for a temporary project or to meet a sudden spike in usage. Offers self-service provisioning, leading to lower costs and better agility Human intervention in resource provisioning is minimized.

© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 9 Provides massive scalability and an ability to re- size compute resources. Gives programmatic access to compute resources through API Helping applications scale automatically without any human intervention. Supplies robust infrastructure with better support staff, offering cost and talent advantages in an increasingly shrinking pool of expertise.

© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 10 Multi-tenancy risks unauthorized access of data by other tenants using the same hardware resource contention Control and visibility Businesses have limited control and visibility because the vendor is responsible for completely managing the infrastructure Security responsibility Data and encryption Data retention When the data is moved or deleted by a service provider or customer, there may be remaining data remnants Compliance requirements Different countries have different regulatory requirements on data privacy.

© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 11 A video production company can use public clouds for video rendering and pay for only the time they used the resources. A business can tap into public clouds when they expect unpredictable demand during a marketing promotion. A pharmaceutical company can run their drug design processes on public cloud, thereby, accelerating the time to market. ……… More and more workloads can be moved to the public clouds.

© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 12 Sufficient internet access bandwidth? Business to Cloud Service Provider bandwidth Customer to Cloud Service Provider bandwidth Will transform to other platform?

© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 13 VM-level security Multi-layered defense Data and encryption Patch management Identity and access Regulator compliance

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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 17 Dropbox (2GB) Dropbox (6GB) CHT CloudBox (2GB) CHT CloudBox Google Drive (5GB) Google Drive MS SkyDrive (7GB) MS SkyDrive

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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 23 Require: Microsoft Account Phone Certification Credit Card

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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 33 Requirement: Credit Card

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