| Date post: | 18-Nov-2014 |
| Category: |
Technology |
| Upload: | altacit-global |
| View: | 796 times |
| Download: | 0 times |
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
Cloud Computing
C. PrakashSystem Administrator
31 March, 2012
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
Definition
Cloud computing is a general term for anything that involves delivering hosted services over the Internet.
Cloud computing consists of hardware and software resources/services made available on the Internet. These services typically provide access to advanced software applications (Software) and high-end networks of server computers (Hardware).
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
Cloud System Diagram
Internet/Cloud
End User
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
Before Cloud Computing
Network Computer:
• Keeping processing with the servers.
• Keeping storage with the servers.
• Keeping desktop state with the servers.
• Allowing “anywhere” (that is network
accessible) access to the desktop state.
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
In Cloud Computing
• Keeping processing (or just data) with the
servers. (Virtual Application).
• Keeping storage away from the desktop -
(Virtual Storage).
• Allowing “anywhere” (that is network/internet
accessible) access to the processing.
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
Examples
• Emails like Gmail, Yahoo Mail and
Hotmail etc.
• Social Networks like Facebook,
LinkedIn etc.
• And also Blog, Discussion Forum etc.
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
Cloud Computing Models
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
Cont..
Software-as-a-Service (SaaS)
In the software-as-a-service cloud model, the vendor
supplies the hardware infrastructure, the software product
and interacts with the user through a front-end portal.
SaaS is a very broad market. Services can be anything from
Web-based email to inventory control and database
processing. Because the service provider hosts both the
application and the data, the end user is free to use the
service from anywhere.
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
Cont..
Platform-as-a-Service (PaaS)
Platform-as-a-service in the cloud is defined as a set of
software and product development tools hosted on the
provider's infrastructure. Developers create applications
on the provider's platform over the Internet. PaaS
providers may use APIs, website portals or gateway
software installed on the customer's computer.
Example: Sun Systems, Microsoft Development
Applications
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
Cont..
Infrastructure-as-a-Service (IaaS)
Infrastructure-as-a-Service like Amazon Web Services
provides virtual server instance API) to start, stop, access
and configure their virtual servers and storage.
Example: Virtual Server, Virtual Storage
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
Types of Cloud Computing
A cloud can be private or public.
A public cloud sells services to anyone on the Internet.
(Currently, Amazon Web Services is the largest public cloud
provider.)
Example: Gmail, Yahoo Mail etc.
A private cloud is a proprietary network or a data center that
supplies hosted services to a limited number of people.
Example: A company with Payroll System, CRM system.
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
Cont..
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
Advantages using Cloud Computing
• Reduced CostCloud technology is paid incrementally, saving organizations money.
• Increased StorageOrganizations can store more data than on private computer systems.
• Highly Automated No longer do IT personnel need to worry about keeping software up to date.
• FlexibilityCloud computing offers much more flexibility than past computing methods.
• More Mobility Employees can access information wherever they are, rather than having to remain at their desks.
• Allows IT to Shift FocusNo longer having to worry about constant server updates and other computing issues, government organizations will be free to concentrate on innovation.
CHENNAI3rd Floor, ‘Creative Enclave’,
148-150, Luz Church Road,Mylapore,
Chennai - 600 004.Tel: +91 - 44 - 2498 4821
BANGALORE Suite 920, Level 9,
Raheja Towers,26-27, M G Road,
Bangalore - 560 001.Tel: +91 - 80 - 6546 2400
COIMBATOREBB1, Park Avenue,
# 48, Race Course Road,Coimbatore - 641018.
Tel: +91 - 422 – 6552921
WEBSITE
www.altacit.com
Thank You
