1. EIS Fast-track Revision Om Trivedi Enterprise Information Systems
CA Intermediate: Paper 7A
Om Trivedi

2. EMERGING COMPUTING TECHNOLOGIES
CHAPTER – 4
EMERGING COMPUTING TECHNOLOGIES

5. NIST (National Institute of Standards and Technologies)
Cloud Computing 5
Characteristics 4
Deployments
Models 3
Service Models

6. Front End Back End Users Clients Applications Infrastructure Software
Operating Systems
Virtualization Layers
Physical Servers
Networking and Storage
Mechanical and Electrical

7. S a Front End Back End Users Clients Applications
Infrastructure Software
Operating Systems
Virtualization Layers
Physical Servers
Networking and Storage
Mechanical and Electrical S a

8. P a S Front End Back End Users Clients Applications
Infrastructure Software
Operating Systems
Virtualization Layers
Physical Servers
Networking and Storage
Mechanical and Electrical P a S

9. I a S Front End Back End Users Clients Applications
Infrastructure Software
Operating Systems
Virtualization Layers
Physical Servers
Networking and Storage
Mechanical and Electrical I a S

10. N a S Front End Back End Users Clients Applications
Infrastructure Software
Operating Systems
Virtualization Layers
Physical Servers
Networking and Storage
Mechanical and Electrical N a S

11. Examples of SMs of CC
Software as a Service
(SAAS)
Platform as a Service
(PAAS)
Infrastructure as a Service (IAAS)
Network as a Service
(NAAS)
Virtual Private Network, Mobile Network Virtualization etc.
Communication as a Service (CAAS)
Voice over IP (VoIP), Instant Messaging (IM), Collaboration and Video conferencing application using fixed and mobile devices.

13. On Demand Self-service
Characteristics of CC
Resource Pooling
On Demand Self-service
Broad Network Service
Measured Services
Elasticity

14. Deployment Models Private Cloud Public Cloud Community Cloud
Hybrid Cloud

15. Characteristics of Deployment Models
Controlled by
Scalability
Security
Affordability
Availability
SLAs
(Service Level Agreements)
Private Cloud
Public Cloud
Community Cloud
Hybrid Cloud
Organization
Cloud Service Provider
Community
CSP and User, Both
As per need
High
Medium
Less
Partial
Costly
Yes
Better
Weak
Stringent
Moderate

16. Cloud Deployment Models: Advantages and Limitations
Cloud Deployments
Advantages
Limitations
Public Cloud
Affordable
Highly Scalable
Strict SLAs
Elasticity
Security
Privacy
Autonomy of Organizations
Private Cloud
Ample Resources
Well Controlled
Budget
Weak SLAs
Community Cloud
Cost Effective
Collaborative
Better Security than Public Cloud
Complex to Manage
Hybrid Cloud
Collaboration Issues

17. Advantages of Cloud Computing
Reduced Spending on IT Infrastructure
Accessibility
Reduced Capital Cost
Economies of Scale
Flexibility
Globalize the Workforce
Streamline the Workforce
Training of Workforce less Needed
Projects Monitored more Effectively
Minimized Maintenance

18. Disadvantages of Cloud Computing
Technical Issues
Interoperability
Prone to Attack
Security in the Cloud

19. Mobile Computing

20. Mobile Computing
Mobile Computing, is the use of portable computing devices (such as laptop and handheld computers) in conjunction with mobile communications technologies to enable users to access the Internet and data on their home or work computers from anywhere in the world.

21. Mobile Computing Technology
Mobile Communication
Mobile Hardware
Mobile Software

22. Business Applications of Mobile Computing
Workforce productivity
Improved business processes
Dynamic and efficient business offerings
Efficient incident management
Improved customer service
Availability of data at multiple locations

23. Mobile Computing - Limitations
Health hazards
Transmission Interference
Insufficient Bandwidth
Power consumption
Security Standards
Human Interface with Devices

24. Grid Computing

25. Grid Computing A Parallel Computing
With complete computers (Grid and Donors)
Connected through networks
Many computers create the impact of a Super- Computer
They have access of each other

26. Benefits of Grid Computing
Parallel Computing
Resource Pooling
Virtualization
Security of Data Resources
Reliability
Management
Additional Resource Access
Resource balancing

27. Resources of Grid Computing
Computation
Storage
Communication
Software and Licence
Special Devices, Equipment, policies; etc

28. Applications of Grid Computing
Civil Engineering Research
Large scale Science and Engineering Researches
Shake-table Experiments
Data mining by Insurance Companies and Hospitals
To support e-business workloads

29. Security Architecture on Grid
Interoperability with local security solutions
Single Sign-on
Protection of Credentials
Support for secure group communication
Support for multiple implementations
Exportability

30. Virtualization

31. Types of Virtualization
Hardware Virtualization
Network Virtualization
Storage Virtualization

32. Applications of Virtualization
Portable Application
Portable Workspace
Server Consolidation
Testing and Training
Disaster Recovery

33. Study Kit for EIS-SM In the Class After the Class
Coloured Books (EIS) (SM)
500+ Pages of Handwritten Class Notes
Practice Sets
Workbooks and Charts
Brainstorming Sessions
Pre-cap and Post Caps
Memory Keys
After the Class
Chapter-wise Tests
LMR (Last Minute Revision)

34. Study Kit for EIS-SM
AND By
Om Trivedi

35. Thanx