Post on 12-Jan-2015
description
PRESENTED BY: - K R I S H N A B A L L A B H G U P TA
B . T E C H C S E [ 4 t h S E M ] S C E D e h r a d u n
Cloud Computing
Contents:-Introduction to Cloud Computing.Benefits of Cloud Computing.Examples of cloud computing.Cloud based operating system.Cloud Architecture and Cloud Services.The Cloud Requires.Advantages and Disadvantages.
Cloud Computing :-Krishna ballabh gupta
What is Cloud Computing?? Cloud computing is an internet based computing where
different services such as servers, storage and applications are delivered through internet.
Cloud Computing :-Krishna ballabh gupta
SERVICES OF CLOUD COMPUTING:-
Software as a service
Platform as a service
Infrastructure as a serviceStorage as a service
Cloud based OS:-
ZeropcJolicloudGlideosCloudoSilveos
SilveOS
SaaS
• Accessible via any computer• Allows user to run existing online application and
store data online.• Gmail, Microsoft office 365 live. Google Docs.
Software as a service
5Cloud Computing :-Krishna ballabh
gupta7
PaaS
Provide environment and toolsfor creating new applications
• Rapid development at low cost• Private or public deployment• Limits developers to provide languages
and tools
Platform as a service
7Cloud Computing :-Krishna ballabh
gupta8
Google app engine
Storage as a Service:-
9
API
Any user
Upload Access N/W
Cloud server
IaaS Infrastructure as a Service is a provision model in which an
organization outsources the equipment used to support operations, including storage, hardware, servers and networking components. The service provider owns the equipment and is responsible for running and maintaining it.
The client typically pays on a per-use basis. IaaS is the virtual delivery of computing resources in the form of
hardware, networking, and storage services. Examples are Gogrid technology, Amazon web
services.
Cloud computing used in :
Cloud Computing :-Krishna ballabh gupta
The Cloud Requires
• An Internet connection• An account - Created with a user name and a
password• Agree to Terms
Cloud Computing :-Krishna ballabh gupta
Advantages• Can be less expensive compared to buying software and hardware• Can be used from any computer or device with an Internet
connection• The device does not need as large of an internal storage system• Compatible with most computers and operating systems• Saving Large Files• Multiple file types – Photos, videos, presentations, docs• Back-up of stored files• File Sharing• Access from devices• Nothing to forget (drive, cd)
Cloud Computing :-Krishna ballabh gupta
Disadvantages Security Issues Terms of Service Privacy Policies Cannot access without network
Does not work well with low-speed connections..
Can be slow.
Stored data can be lost.
Cloud Computing :-Krishna ballabh gupta
1-50 Cloud Computing :-Krishna ballabh gupta 15
Respectfully Submitted to.
Miss Uma Tiwari
Lect. CSE deptt.