Cloud Computing Introduction

1. V.V. VANNIAPERUMAL COLLEGE FOR WOMEN
(An Autonomous Institution Affiliated to Madurai Kamaraj University)
VIRUDHUNAGAR
(Re-Accredited with “A” Grade (3 rd Cycle) by NAAC)
Online classes for
cloud computing
By
D.Shunmuga Kumari, M.Sc., M.Phil.,
Assistant Professor,
Department of information Technology,
06.08.2020 meet.google.com/zij-ngfi-ipm
V.V. VANNIAPERUMAL COLLEGE FOR WOMEN
(An Autonomous Institution Affiliated to Madurai Kamaraj University)
VIRUDHUNAGAR
(Re-Accredited with “A” Grade (3 rd Cycle) by NAAC)

2. 1.1Cloud Computing
 What is cloud?
 What is computing?
 Cloud providers
 Examples of cloud computing.
 Conceptual view of cloud computing
 History
 benefits

3.  Cloud
 Refers to a Network or Internet.
 It can provide services over the network.
 Public or private networks.
 Computing:
 Performances Differences.
 E.g. Face Detection in - Camera
 E.g. Rain Forecasting – using satellites and supercomputers
 Cloud computing means storing and accessing data and programs over the
internet instead of your computer's hard drive.

4. Cloud computing – Introduction
Capability to use computing and storage resources – reduced investments
Cost efficient flexible computing lowest cost computing
Health records – for researchers and practitioners
Evokes different perception and different people accessing software & storing data in the cloud

5. 1.1What is cloud?
Refers to Network or Internet
Provide services over network – public or private networks (LAN,WAN)
Applications – e-mail, web conferencing, Customer Relationship Management
– run in cloud

6. 1.2What is cloud computing?
◦ Refers to manipulating, configuring and accessing the application through online.
◦ It offers online data storage, infrastructure and applications.
◦ Enabling convenient, on demand network access to a shared pool of configurable and reliable
computing resources
◦ (e.g network,servers,storages,applications,services)
◦ Provides access the applications over the internet.
◦ Allows to create, configure, customise the applications through online

7. 1.3Key providers for cloud
Cloud
IBM
HP
Google
Microsoft
AWS
Salesforces
Netsuite

8. 1.4 Examples for Cloud
• GOOGLE DOC, FACEBOOK
• YOU TUBE, OFFICE 365
• GMAIL, WEB CONFERENCING

9. I. Essential Characteristics of cloud
1. On demand self service
2. Ubiquitous network access
3. Resource Pooling
4. Location independence
5. Rapid elasticity
6. Measured service

10. II. Service models of cloud
1. Cloud Software as a Service (SaaS) – access the application over a network
( Google Applications, email)
2. Cloud Platform as a Service (PaaS)- Deploy customer created applications to a cloud
(Amazon, Flipcart)
3. Cloud Infrastructure as a Service (IaaS)- Rent for processing, storage, network capacity , and
other computing resources

11. III. Deployment Models – NIST
National Institute of standard technology
-Which can be either internally and externally implemented and summarized by NIST
1. Private Cloud - Enterprise owned e.g., HP Enterprises
2. Community Cloud – Shared infrastructure for specific community e.g., Intranet
3. Public Cloud – Sold to public e.g., Amazon Web Services, Google Applications
4. Hybrid Cloud- Compositions of two clouds.

12. 1.5Conceptual view of cloud computing
Cloud computing is computing paradigm where
a large pool of paradigm are connected to networks
to provide dynamically scalable infrastructure for
application, data and file storage.
Advent this technology cost of computation, application hosting, content
storage and delivery is reduced significantly.

13. Conceptual view of cloud computing

14. 1.6History - since 1950 from static clients to dynamics
ones

15. 1.7Benefits of cloud computing

16. Benefits of cloud computing

17. Thank you