30-06-2012, 01:40 PM
CLOUD COMPUTING
Cloud Computing for Sanfoundry.pptx (Size: 2 MB / Downloads: 138)
What is Cloud
NIST definition:
Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction
How Cloud Works
Applications are provided and managed by the cloud server and data is also stored remotely in the cloud configuration
Users do not download and install applications on their own device or computer
Cloud users access the cloud server resources (apps) using a computer, laptop, netbook, smart phone, or other device
Cloud - Client Server Model
User “Log In” to the cloud through web-based protocols
Browers (Chrome, IE, Firefox)
Thin Client Supplied by Cloud Service Provider
Benefits of a Cloud
Can be accessible over any type of Client
Windows, Linux, Mac, Android
Desktop, Laptop, Smart phones, Mobile
Very helpful to telecommuters and mobile workers
Saves lots of cost over traditional IT
Traditional IT
Hardware (Server, Storage, Network)
Procurement of Different Hardware
Real Estate (physical space)
Power Supply, Cooling
Administration (manpower)
The more the hardware and types of hardware, the more the manpower
End-of-life Upgrades (3-5 years cycle)
Ongoing Maintenance cycles
Cloud Service Models
Mainly three kinds services may be delivered by
a cloud service vendor.
SaaS (Software as a Service)
SaaS is where computer apps are accessed over the Internet.
PaaS (Platform as a Service)
A online platform is a software environment used to develop and run applications.
IaaS (Infrastructure as a Service)
Online infrastructure to store data and develop apps.
Cloud computing
cloud computing.pptx (Size: 2.04 MB / Downloads: 28)
Definition
Cloud computing is the delivery of computing as a service rather than a product, whereby shared resources, software, and information are provided to computers and other devices as a utility
Introduction
Internet based voice and data communications
Cloud services
VOIP
Cloud communication
environment
Trends – 3
WAN
Iphone
Data centers
Applications
Mobile users
Science
Medical use
Security
Real time
Internet
Conclusion
overcome skepticism and resistance due to security and control issues associated with cloud computing report business benefits and accelerating use of cloud-based technologies
Cloud Computing for Sanfoundry.pptx (Size: 2 MB / Downloads: 138)
What is Cloud
NIST definition:
Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction
How Cloud Works
Applications are provided and managed by the cloud server and data is also stored remotely in the cloud configuration
Users do not download and install applications on their own device or computer
Cloud users access the cloud server resources (apps) using a computer, laptop, netbook, smart phone, or other device
Cloud - Client Server Model
User “Log In” to the cloud through web-based protocols
Browers (Chrome, IE, Firefox)
Thin Client Supplied by Cloud Service Provider
Benefits of a Cloud
Can be accessible over any type of Client
Windows, Linux, Mac, Android
Desktop, Laptop, Smart phones, Mobile
Very helpful to telecommuters and mobile workers
Saves lots of cost over traditional IT
Traditional IT
Hardware (Server, Storage, Network)
Procurement of Different Hardware
Real Estate (physical space)
Power Supply, Cooling
Administration (manpower)
The more the hardware and types of hardware, the more the manpower
End-of-life Upgrades (3-5 years cycle)
Ongoing Maintenance cycles
Cloud Service Models
Mainly three kinds services may be delivered by
a cloud service vendor.
SaaS (Software as a Service)
SaaS is where computer apps are accessed over the Internet.
PaaS (Platform as a Service)
A online platform is a software environment used to develop and run applications.
IaaS (Infrastructure as a Service)
Online infrastructure to store data and develop apps.
Cloud computing
cloud computing.pptx (Size: 2.04 MB / Downloads: 28)
Definition
Cloud computing is the delivery of computing as a service rather than a product, whereby shared resources, software, and information are provided to computers and other devices as a utility
Introduction
Internet based voice and data communications
Cloud services
VOIP
Cloud communication
environment
Trends – 3
WAN
Iphone
Data centers
Applications
Mobile users
Science
Medical use
Security
Real time
Internet
Conclusion
overcome skepticism and resistance due to security and control issues associated with cloud computing report business benefits and accelerating use of cloud-based technologies