This document discusses cloud computing. It begins with an introduction and overview of essential cloud characteristics, service models, deployment models, architecture, and underlying components. It then discusses key research challenges in cloud computing. The document provides definitions of cloud computing and outlines the advantages of the cloud model compared to traditional internal IT or managed service models. It also diagrams the different cloud service models including Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS).
The practice of using a network of remote servers hosted on the Internet to store, manage, and process data, rather than a local server or a personal computer.
Cloud Computing for college presenation project.Mahesh Tibrewal
This presentation I've made on Cloud computing can be used by students for their college projects. I've tried to make this as colourful and attractive as possible without losing the relevance with the topic.
The practice of using a network of remote servers hosted on the Internet to store, manage, and process data, rather than a local server or a personal computer.
Cloud Computing for college presenation project.Mahesh Tibrewal
This presentation I've made on Cloud computing can be used by students for their college projects. I've tried to make this as colourful and attractive as possible without losing the relevance with the topic.
Cloud computing :
Accessibility: Cloud computing facilitates the access of applications and data from any location worldwide and from any device with an internet connection.
Cost savings: Cloud computing offers businesses scalable computing resources hence saving them on the cost of acquiring and maintaining them.
Security: Cloud providers especially those offering private cloud services, have strived to implement the best security standards and procedures in order to protect client’s data saved in the cloud.
Disaster recovery: Cloud computing offers the most efficient means for small, medium, and even large enterprises to backup and restore their data and applications in a fast and reliable way.
What Is Cloud Computing? | Cloud Computing For Beginners | Cloud Computing Tr...Simplilearn
This Cloud Computing presentation will help you understand what is Cloud Computing, benefits of Cloud Computing, types of Cloud Computing and who uses Cloud Computing. In simple words, Cloud Computing is the use of a network of remote servers hosted on the internet to store, manage and process data rather than a local server. With the increased importance of Cloud Computing, qualified Cloud solutions architects and engineers are in great demand. Organizations have moved to cloud platforms for better scalability, mobility, and security. Cloud solutions architects are among the highest paid professionals in the IT industry. With the cloud market set to grow more than ever before the need for IT staff with the appropriate technical and business skills has never been greater. This video will introduce you to Cloud Computing by explaining what it is and how do you get benefited from this Cloud Computing technology.
Below topics are explained in this Cloud Computing presentation:
1. Before Cloud Computing
2. What is Cloud Computing?
3. Benefits of Cloud Computing
4. Types of Cloud Computing
5. Who uses Cloud Computing?
Simplilearn’s Cloud Architect Master’s Program will build your Amazon Web Services (AWS) and Microsoft Azure cloud expertise from the ground up. You’ll learn to master the architectural principles and services of two of the top cloud platforms, design and deploy highly scalable, fault-tolerant applications and develop skills to transform yourself into an AWS and Azure cloud architect.
Why become a Cloud Architect?
With the increasing focus on cloud computing and infrastructure over the last several years, cloud architects are in great demand worldwide. Many organizations have moved to cloud platforms for better scalability, mobility, and security, and cloud solutions architects are among the highest paid professionals in the IT industry.
According to a study by Goldman Sachs, cloud computing is one of the top three initiatives planned by IT executives as they make cloud infrastructure an integral part of their organizations. According to Forbes, enterprise IT architects with cloud computing expertise are earning a median salary of $137,957.
Learn more at: https://www.simplilearn.com
Cloud computing means storing and accessing data and programs over the Internet instead of your computer's hard drive.In computer networking, cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers connected through a real-time communication network such as the Internet.
Cloud computing is a type of Internet-based computing that provides shared computer processing resources and data to computers and other devices on demand. It is a model for enabling ubiquitous, on-demand access to a shared pool of configurable computing resources (e.g., computer networks, servers, storage, applications and services),
Cloud computing :
Accessibility: Cloud computing facilitates the access of applications and data from any location worldwide and from any device with an internet connection.
Cost savings: Cloud computing offers businesses scalable computing resources hence saving them on the cost of acquiring and maintaining them.
Security: Cloud providers especially those offering private cloud services, have strived to implement the best security standards and procedures in order to protect client’s data saved in the cloud.
Disaster recovery: Cloud computing offers the most efficient means for small, medium, and even large enterprises to backup and restore their data and applications in a fast and reliable way.
What Is Cloud Computing? | Cloud Computing For Beginners | Cloud Computing Tr...Simplilearn
This Cloud Computing presentation will help you understand what is Cloud Computing, benefits of Cloud Computing, types of Cloud Computing and who uses Cloud Computing. In simple words, Cloud Computing is the use of a network of remote servers hosted on the internet to store, manage and process data rather than a local server. With the increased importance of Cloud Computing, qualified Cloud solutions architects and engineers are in great demand. Organizations have moved to cloud platforms for better scalability, mobility, and security. Cloud solutions architects are among the highest paid professionals in the IT industry. With the cloud market set to grow more than ever before the need for IT staff with the appropriate technical and business skills has never been greater. This video will introduce you to Cloud Computing by explaining what it is and how do you get benefited from this Cloud Computing technology.
Below topics are explained in this Cloud Computing presentation:
1. Before Cloud Computing
2. What is Cloud Computing?
3. Benefits of Cloud Computing
4. Types of Cloud Computing
5. Who uses Cloud Computing?
Simplilearn’s Cloud Architect Master’s Program will build your Amazon Web Services (AWS) and Microsoft Azure cloud expertise from the ground up. You’ll learn to master the architectural principles and services of two of the top cloud platforms, design and deploy highly scalable, fault-tolerant applications and develop skills to transform yourself into an AWS and Azure cloud architect.
Why become a Cloud Architect?
With the increasing focus on cloud computing and infrastructure over the last several years, cloud architects are in great demand worldwide. Many organizations have moved to cloud platforms for better scalability, mobility, and security, and cloud solutions architects are among the highest paid professionals in the IT industry.
According to a study by Goldman Sachs, cloud computing is one of the top three initiatives planned by IT executives as they make cloud infrastructure an integral part of their organizations. According to Forbes, enterprise IT architects with cloud computing expertise are earning a median salary of $137,957.
Learn more at: https://www.simplilearn.com
Cloud computing means storing and accessing data and programs over the Internet instead of your computer's hard drive.In computer networking, cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers connected through a real-time communication network such as the Internet.
Cloud computing is a type of Internet-based computing that provides shared computer processing resources and data to computers and other devices on demand. It is a model for enabling ubiquitous, on-demand access to a shared pool of configurable computing resources (e.g., computer networks, servers, storage, applications and services),
Cloud computing comes into focus only when you think about what IT always needs: a way to increase capacity or add capabilities on the fly without investing in new infrastructure, training new personnel, or licensing new software. Cloud computing encompasses any subscription-based or pay-per-use service that, in real time over the Internet, extends IT's existing capabilities.
This was presented at 2009 Web World Conference.
The presentation analyzes some trends of cloud computing, and prospects the futures of cloud computing.
What is Cashless Economy ? Advantages, Disadvantages, Different Cashless payment methods, internet banking, plastic money, e-wallet, Point of sale, how to secure your cashless payment, future of cashless payment.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
2. • Introduction
• Essential characteristics of cloud
• Cloud Service Models
• Cloud Deployment Models
• Cloud Architecture
• Underlying Components
• Research Challenges
2
3. • If you peel back the label and its says “Grid” or “OGSA” underneath…
its not a cloud.
• If you need to send a 40 page requirements document to the vendor
then… it is not cloud.
• If you can’t buy it on your personal credit card… it is not a cloud
• If they are trying to sell you hardware… its not a cloud.
• If there is no API… its not a cloud.
• If you need to rearchitect your systems for it… Its not a cloud.
• If it takes more than ten minutes to provision… its not a cloud.
• If you can’t deprovision in less than ten minutes… its not a cloud.
• If you know where the machines are… its not a cloud.
• If there is a consultant in the room… its not a cloud.
3
4. • If you need to specify the number of machines you want
upfront… its not a cloud.
• If it only runs one operating system… its not a cloud.
• If you can’t connect to it from your own machine… its not a
cloud.
• If you need to install software to use it… its not a cloud.
• If you own all the hardware… its not a cloud.
• If it takes 20 slides to explain…. its not a cloud
4
5. • How many of you used cloud computing
services ?
– If you ever browsed YouTube for videos
– If you streamed music online
– Or just sent and received emails online
• “The cloud has been around us for a long time
and its only now we have started realizing its
full potential”
5
6. “As of now, computer networks are still in their infancy,
but as they grow up and become sophisticated, we will
probably see the spread of ‘computer utilities’ which,
like present electric and telephone utilities, will service
individual homes and offices across the country.”
6
8. A style of computing where massively
scalable (and elastic) IT-related
capabilities are provided “as a
service” to external customers using
Internet technologies.
8
9. Internet Cluster
•LAN •Server Computing
•MAN •Inter •Storage
networking of •Within
LAN Organization
Networks
Virtualization
Grid
Computing •XaaS
•HPC
•SOA Cloud
Computing
•Web 2.0
Web Services
9
10. 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.
10
11. • Acquisition Model: Based on purchasing of services
• Business Model: Based on pay for use
• Access Model: Over the Internet to ANY device
• Technical Model: Scalable, elastic, dynamic, multi-tenant, & sharable
11
12. Internal IT Managed Services The Cloud
Capital Investment Significant Moderate Negligible
Ongoing Costs Moderate Significant Based on usage
Provisioning time Significant Moderate None
Flexibility Limited Moderate Flexible
Staff expertise Significant Limited Moderate
Reliability Varies High Moderate to high
12
13. Cost of running standard on demand instances in Amazon EC2
cloud for an hour
Image Type Configuration Linux / Unix Windows
Micro 1 CPU, 1 Core, 1.06 Rs 1.06 Rs
613MB RAM
Small 1 CPU, 1 Core, 3.44 Rs 6.09 Rs
1.7GB RAM
Medium 2 CPU, 1 Core, 6.89 Rs 12.19 Rs
3.7GB RAM
Large 4 CPU, 2 Core, 27.00 Rs 24.38 Rs
7.5GB RAM
13
14. A consumer can provision computing capabilities, such
as server time and network storage, as needed automatically
without requiring human interaction with each service provider.
14
15. Capabilities are available over the network and accessed
through standard mechanisms that promote use by
heterogeneous thin or thick client platforms (e.g., mobile
phones, tablets, laptops, and workstations).
15
16. The provider’s computing resources are pooled to serve
multiple consumers using a multi-tenant model, with different
physical and virtual resources dynamically assigned and
reassigned according to consumer demand.
16
17. Capabilities can be elastically provisioned and released,
in some cases automatically, to scale rapidly outward and
inward commensurate with demand. To the consumer, the
capabilities available for provisioning often appear to be
unlimited and can be appropriated in any quantity at any time.
Vertical Scaling Horizontal Scaling
17
18. Cloud systems automatically control and optimize resource use by
leveraging a
metering capability at some level
of abstraction appropriate to the
type of service (e.g., storage,
processing, bandwidth, and
active user accounts).
Resource usage can be monitored, controlled, and
reported, providing transparency for both the provider and
consumer of the utilized service.
18
19. Infrastructure
Software Platform (as a Service)
(as a Service) (as a Service)
You manage
Data / Users
You manage
Data / Users Data / Users
Applications
Applications Applications
You manage
Runtimes Runtimes Runtimes
Security & Security & Security & Integration
Integration Integration
Managed by vendor
Managed by vendor
Databases Databases Databases
Servers Servers Servers
Managed by vendor
Virtualization Virtualization
Virtualization
Server HW
Server HW Server HW
Storage
Storage
Storage
Networking
Networking
Networking
19
20. Web-based software deployment model that makes the
software available entirely through a web browser.
As a user of SaaS software, you don’t care
Where the software is hosted
What kind of operating system it uses,
In which programming language it is written
You don’t have to install a single piece of software anywhere.
20
21. Availability via a web browser
On-demand availability
Payment terms based on usage
Minimal IT demands
Multitenancy
21
23. Single instance of software servers multiple customers (tenants).
Tenants may be given the ability to customize some parts of the
application.
The distinction between the customers is achieved
during application design, thus customers do not
App
share or see each other's data.
Eg: Gmail for organizations.
23
24. Platform
(as a Service)
You manage
Data / Users
Provides an independent middleware on
Applications
which developers can build and deploy
Runtimes
application
Service consumer needs to pay only for the Security &
Integration
Managed by vendor
time their applications are running in the Databases
provided platform. Servers
Offers faster, more cost effective infrastructure Virtualization
to build and deliver application over internet
Server HW
Storage
Networking
24
26. Social Application Platforms are used to develop applications on social
networks. Platforms like Facebook, Orkut, Yahoo, and MySpace provide APIs
for third parties to write new application functionality that is made available
to all users.
Computation Platforms are sort of hardware architecture and software
framework (including application frameworks) that allows software to run.
Amazon Web services and Microsoft Azure provide storage, processor, and
bandwidth as a service. Developers can upload their traditional software
stack and run their applications on these infrastructures.
26
27. Web Application Platforms like Google provide APIs and functionality for
developers to build Web applications that leverage its mapping, calendar,
and spreadsheets plus YouTube and other services.
Business Application Platforms provide application infrastructure specifically
for transactional business applications such as database, integration,
workflow, and user interface services.
27
28. Infrastructure
(as a Service)
Data / Users
Delivery of a compute foundation such as Applications
servers, networking technology, storage, and
You manage
Runtimes
data centre space as a service.
Also includes the delivery of operating Security & Integration
systems and virtualization technology to Databases
manage the resources. Servers
Managed by vendor
Maximum flexibility because anything that can
Virtualization
be virtualized can be run on these platforms
Server HW
Storage
Networking
28
30. The cloud infrastructure is provisioned for open use by the
general public.
It may be owned, managed, and operated by a
business, academic, or government organization, or some
combination of them.
It exists on the premises of the cloud provider.
30
31. The cloud infrastructure is provisioned for exclusive use by a
single organization.
It may be owned, managed, and operated by the
organization, a third party, or some combination of them.
It may exist on or off premises.
31
32. The cloud infrastructure is a composition of two or more
distinct cloud infrastructures (private, community, or public)
that remain unique entities.
Are bound together by standardized or proprietary
technology that enables data and application portability.
32
33. The cloud infrastructure is provisioned for exclusive use by a
specific community of consumers from organizations that
have shared concerns.
It may be owned, managed, and operated by one or more
of the organizations in the community, a third party, or some
combination of them.
It may exist on or off premises.
33
35. Accounting
Virtualization Auditing
Quality of Service Data base
SLA Data Structure
End to End Security Grid Computing
Semantic Web Distributed Systems
Metering & Billing Storage
Monitoring Utility & Risk management
Web Application framework SOA & Web Services
Distributed File system Programming Environment
Parallel Programming
35
36. Creation of a virtual version of something, such as an
operating system, a server, a storage device or network
resources.
Virtualization lets a single physical resource to appear as
multiple logical resources
or making multiple Linux
Wind
Mac Sun
physical resources ows
appear as a single
Hypervisor
logical resource
Physical Hardware
36
37. Document which defines the relationship between provider
and the recipient.
It should.
Identify and define the customer’s needs.
Provide a framework for understanding.
Simplify complex issues.
Reduce areas of conflict.
Encourage dialog in the event of disputes.
Eliminate unrealistic expectations.
37
38. Cloud Computing is Internet based computing
Common resources will be shared among many users
Data is moving from your data centre to cloud provider
premises
It involves security of both physical and virtual resources
Physical resources security is similar to traditional security
approaches
Virtual resource security needs special attention
38
39. SaaS
Least Security is needed from the customer
Greatest security responsibility taken on by the cloud
provider.
IaaS
Greatest security responsibility taken on by the
customer.
Least by the cloud provider.
PaaS
Lies somewhere in the middle
39
40. Provides transparency and depth of visibility of entire
operations
Assure performance and scalability
Issues impacting overall performance and management
Operation Management
Application, Resource, Business & People Management
Cloud Management Factors
Data Centre Management,
Monitoring,
Metering & Billing,
Backup & Disaster recovery,
Client Management
40
41. Support for cloud service elasticity for dynamic resource demands
Scalable deployment and management of resources
Service Reliability and High availability (DDOS attack)
Secure support for shared multi-tenant environments
Data integrity and location (storage)
Authentication Authorization Accounting and trust relationships
41
42. Green Cloud Computing
Optimization algorithms for resource placement and allocation to reduce
energy consumption
Optimized VM placement algorithms based on SLA, availability,
performance and QoS
Cost-effective VM Migration
42
43. Data Portability
Move data or applications across multiple cloud
environments at low cost and minimal disruption.
Service Interoperability
The ability of cloud consumers to use their data and
services across multiple cloud providers with a unified
management interface
The capability of users to communicate among multiple
clouds.
System portability
The migration of a fully-stopped VM image from one
provider to another
43
44. Cloud Federation
Sharing of resources between cloud providers
New business model
Cloud providers can allocate computing/storage services from
other clouds.
Resource optimization problem across centralized vs
decentralized cloud federation
Insourcing / outsoursing of resources, live VM migration
Interoperability and security issues
44
Editor's Notes
Leonard Kleinrockone of the chief scientists of the original Advanced Research Projects Agency Network (ARPANET) project which seeded the Internet