Guest Lecture on "Cloud computing"
Organized by : Department of C.S.E, K L Deemed to be University
Speaker : Dr.Keith Maycock
Designation : Course Director for the
MSc in Web Technologies Specializing in Cloud Computing, National
Venue : Jasmine Hall
Date : 06-1-11
Time : 09.50A.M to 12.30P.M
All the students of B.Tech IV/IV (CSE) and M.Tech (CSE & CN) have attended the session.
-M.sc in Web technologies
-Teaching strategies and opportunities.
-Usage based metering
1)Business delivery benefits:
-IT resources can be leveraged optimally to serve fluctuating business needs
2)Infrastructure management benefits:
-Cost savings in designing, provisioning and delivering new services.
-Cost estimation through standardization and reuse of IT infrastructure.
-Reduced human error.
1) Public cloud:
A public cloud is one based on the standard cloud computing model, in which a service provider makes resources, such as applications and storage, available to the general public over the Internet. Public cloud services may be free or offered on a pay-per-usage model.
The main benefits of using a public cloud service are:
-Easy and inexpensive set-up because hardware, application and bandwidth costs are covered by the provider.
-Scalability to meet needs.
-No wasted resources because you pay for what you use.
2) Private cloud
Private cloud (also called internal cloud or corporate cloud) is a marketing term for a proprietary computing architecture that provides hosted services to a limited number of people behind a firewall.
3) Community cloud
A hybrid cloud is a cloud computing environment in which an organization provides and manages some resources in-house and has others provided externally. For example, an organization might use a public cloud service, such as Amazon Simple Storage Service (Amazon S3) for archived data but continue to maintain in-house storage for operational customer data. Ideally, the hybrid approach allows a business to take advantage of the scalability and cost-effectiveness that a public cloud computing environment offers without exposing mission-critical applications and data to third-party vulnerabilities.
4) Hybrid cloud:
The community cloud is a cloud infrastructure that is shared by several organizations and supports a specific community, such as healthcare, that has shared concerns around mission, policy and compliance considerations.
-Infrastructure as a Service (IaaS)
-Platform as a service (PaaS)
-Software as a Service (SaaS)