The document defines cloud computing and discusses its key characteristics and service models. It outlines the different types of cloud deployments including public, private, community, and hybrid clouds. It also discusses the advantages of cloud computing such as cost savings, scalability, and device independence, as well as concerns around internet dependency and vendor lock-in.
Introduction
Cloud computing is the delivery of computing services—servers, storage, databases, networking, software, analytics and more—over the Internet (“the cloud”).
It is a paradigm that allows on-demand network access to shared computing resources. A model for managing, storing and processing data online via the internet.
The document discusses cloud computing, including definitions, history, virtualization, hardware, services, architecture, and advantages/disadvantages. It defines cloud computing as IT capabilities provided over the internet, including on-demand scaling. The history discusses early concepts in the 1960s and key contributions from Amazon (EC2 in 2006) and Google Docs. Virtualization allows efficient utilization of hardware and separation of software. Common cloud services are SaaS, PaaS, and IaaS. Architecture includes public, private and hybrid cloud models. Advantages include cost savings and flexibility, while disadvantages relate to security, control and vendor lock-in.
This document discusses cloud computing, including definitions, advantages, and types of cloud services. Cloud computing provides scalable infrastructure over networks to host applications, data, and files. It reduces costs for computation, hosting, storage, and delivery. The cloud allows access to information from anywhere and removes the need to store data locally. Small businesses can use cloud storage instead of purchasing hardware. The cloud offers low barriers to entry, scalability, multi-tenancy, and device independence. Companies move to the cloud to reduce costs, optimize personnel usage, and gain scalability. The cloud delivers infrastructure, self-service management, and pay-per-use models. Both consumers and businesses widely use cloud services like email, social media, reservations
Cloud computing provides on-demand access to shared computing resources like servers, storage, databases, networking, software and analytics over the internet. It delivers these resources as scalable services in three main categories: Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS). Cloud computing offers advantages like lower costs, improved performance, unlimited storage and collaboration capabilities compared to traditional computing but requires a constant internet connection to access resources.
This document provides an overview of cloud computing, including its history and origins dating back to mainframe computers in the 1950s and time sharing networks in the 1960s. It describes the types of cloud models including infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS). The key characteristics of cloud computing are also summarized such as resource pooling, broad network access, elasticity, measured service, and on-demand self-service.
Cloud computing is poised to revolutionize technology in similar way the electrical grid transformed power usage. Cloud computing allows users to access scalable computing resources over the internet. Third Eye Consulting performs Cloud Computing Value Assessments to identify opportunities for clients to migrate systems to the cloud to reduce costs and improve flexibility. They develop implementation plans to quickly realize cloud computing's benefits while ensuring quality and security.
Basic Cloud Computing and underlying technology, Hypervisor, Cloud Services, Cloud Deployment Models, AWS, REST APIs, Cloud Investment Trends, Cloud Investments, Cloud Value chain and lot of terms and references for further reading.
Cloud computing Latest Interview Questions with Answers by Garuda TrainingsGaruda Trainings
Cloud computing provides on-demand access to virtualized IT resources that users can share or subscribe to. It allows configurable resources to be easily provided from a shared pool of networks, servers, storage, applications and services. There are three main layers of cloud computing: Infrastructure as a Service (IaaS) provides hardware resources, Platform as a Service (PaaS) provides development platforms, and Software as a Service (SaaS) provides applications for users. Cloud services can be deployed through private, public or hybrid clouds and are measured based on usage to allow users to pay only for what they use. Security is a major consideration in cloud computing across areas like identity management, access control, authorization and data transport.
Introduction
Cloud computing is the delivery of computing services—servers, storage, databases, networking, software, analytics and more—over the Internet (“the cloud”).
It is a paradigm that allows on-demand network access to shared computing resources. A model for managing, storing and processing data online via the internet.
The document discusses cloud computing, including definitions, history, virtualization, hardware, services, architecture, and advantages/disadvantages. It defines cloud computing as IT capabilities provided over the internet, including on-demand scaling. The history discusses early concepts in the 1960s and key contributions from Amazon (EC2 in 2006) and Google Docs. Virtualization allows efficient utilization of hardware and separation of software. Common cloud services are SaaS, PaaS, and IaaS. Architecture includes public, private and hybrid cloud models. Advantages include cost savings and flexibility, while disadvantages relate to security, control and vendor lock-in.
This document discusses cloud computing, including definitions, advantages, and types of cloud services. Cloud computing provides scalable infrastructure over networks to host applications, data, and files. It reduces costs for computation, hosting, storage, and delivery. The cloud allows access to information from anywhere and removes the need to store data locally. Small businesses can use cloud storage instead of purchasing hardware. The cloud offers low barriers to entry, scalability, multi-tenancy, and device independence. Companies move to the cloud to reduce costs, optimize personnel usage, and gain scalability. The cloud delivers infrastructure, self-service management, and pay-per-use models. Both consumers and businesses widely use cloud services like email, social media, reservations
Cloud computing provides on-demand access to shared computing resources like servers, storage, databases, networking, software and analytics over the internet. It delivers these resources as scalable services in three main categories: Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS). Cloud computing offers advantages like lower costs, improved performance, unlimited storage and collaboration capabilities compared to traditional computing but requires a constant internet connection to access resources.
This document provides an overview of cloud computing, including its history and origins dating back to mainframe computers in the 1950s and time sharing networks in the 1960s. It describes the types of cloud models including infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS). The key characteristics of cloud computing are also summarized such as resource pooling, broad network access, elasticity, measured service, and on-demand self-service.
Cloud computing is poised to revolutionize technology in similar way the electrical grid transformed power usage. Cloud computing allows users to access scalable computing resources over the internet. Third Eye Consulting performs Cloud Computing Value Assessments to identify opportunities for clients to migrate systems to the cloud to reduce costs and improve flexibility. They develop implementation plans to quickly realize cloud computing's benefits while ensuring quality and security.
Basic Cloud Computing and underlying technology, Hypervisor, Cloud Services, Cloud Deployment Models, AWS, REST APIs, Cloud Investment Trends, Cloud Investments, Cloud Value chain and lot of terms and references for further reading.
Cloud computing Latest Interview Questions with Answers by Garuda TrainingsGaruda Trainings
Cloud computing provides on-demand access to virtualized IT resources that users can share or subscribe to. It allows configurable resources to be easily provided from a shared pool of networks, servers, storage, applications and services. There are three main layers of cloud computing: Infrastructure as a Service (IaaS) provides hardware resources, Platform as a Service (PaaS) provides development platforms, and Software as a Service (SaaS) provides applications for users. Cloud services can be deployed through private, public or hybrid clouds and are measured based on usage to allow users to pay only for what they use. Security is a major consideration in cloud computing across areas like identity management, access control, authorization and data transport.
Cloud computing is a type of internet-based computing where services such as servers, storage, and applications are provided to organizations through the internet. It offers advantages like lower costs, unlimited storage, and universal access to documents from any device. However, it also has disadvantages like requiring a constant internet connection and potential security issues if data is not properly secured. There are different types of cloud models including infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS).
This document provides an overview of cloud computing by defining it, describing its key characteristics and models (SaaS, PaaS, IaaS), discussing its advantages and disadvantages, challenges, and major providers for each cloud service model. Specifically:
- Cloud computing refers to storing and accessing data and programs over the Internet instead of a computer's hard drive. It provides on-demand access to shared computing resources that can be rapidly provisioned with minimal management effort.
- The major cloud service models are SaaS, PaaS, and IaaS. SaaS provides software applications, PaaS provides platforms for developing apps, and IaaS provides basic computing infrastructure like servers and storage.
This document provides an overview of cloud computing, including its key characteristics and advantages. It discusses how cloud computing uses shared resources over the internet rather than local servers or personal devices. Examples are given of different types of cloud services, including Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). Both advantages like low costs, scalability, and accessibility are covered as well as potential disadvantages around security and technical issues. A timeline of important developments in cloud computing is also presented.
Cloud computing Definition, Types of cloud, Cloud services: Benefits and challenges of cloud computing, Evolution of Cloud Computing, Applications cloud computing, Business models around Cloud, Major Players in Cloud Computing, Issues in Cloud - Eucalyptus - Nimbus - Open Nebula, CloudSim.
The document discusses cloud computing, including definitions, common attributes, service layers, implementation types, trends, and applications. It defines cloud computing as IT capabilities provided over the internet, including massively scalable computing power, storage, and services. Key aspects include pooled resources, virtualization, elastic scaling, flexible pricing, and services delivered over the internet. The document outlines common service layers including SaaS, PaaS, and IaaS and provides examples of implementation types like private, public, and hybrid clouds. It also discusses trends in cloud computing and popular cloud applications and services.
The document provides an overview of cloud computing, including its key concepts and components. It discusses the different deployment models (public, private, hybrid, community clouds), service models (IaaS, PaaS, SaaS), characteristics, benefits, history and evolution. Communication protocols used in cloud computing like HTTP, HTTPS and various RPC implementations are also mentioned. The role of open standards in cloud architecture including virtualization, SOA, open-source software and web services is assessed.
This document provides an introduction to cloud computing. It defines cloud computing as storing data and accessing applications via remote servers over the Internet rather than on a local computer. The key benefits of cloud computing include unlimited storage, access from anywhere, lower costs compared to owning servers, and flexibility. The document then discusses cloud service models including SaaS, PaaS, and IaaS. It also covers cloud deployment types and provides tips for securing data stored in the cloud, such as using strong passwords, two-factor authentication, encryption, and regular backups.
Synopsis on cloud computing by Prashant uptaPrashant Gupta
This document provides an overview of cloud computing. It defines cloud computing as using shared computing resources over the internet rather than local servers or personal devices. The document outlines key aspects of cloud computing including cloud storage, architecture, types of clouds (public, private, hybrid), characteristics, advantages, and disadvantages. It concludes that cloud computing enables on-demand access to computing resources from any internet-connected device and is transforming how applications and businesses operate.
The Total Cost of Ownership (TCO) of Web Applications in the AWS Cloud - Jine...Amazon Web Services
Weighing the financial considerations of owning and operating a data center facility versus employing a cloud infrastructure requires detailed and careful analysis. In practice, it is not as simple as just measuring potential hardware expense alongside utility pricing for compute and storage resources. The Total Cost of Ownership (TCO) is often the financial metric used to estimate and compare direct and indirect costs of a product or a service. Given the large differences between the two models, it is challenging to perform accurate apples-to-apples cost comparisons between on-premises data centers and cloud infrastructure that is offered as a service. In this presentation, we explain the economic benefits of deploying a web application in the Amazon Web Services (AWS) cloud over deploying an equivalent web application hosted in an on-premises data center and highlight the 5 things to not forget while calculating TCO.
Whitepaper: http://bit.ly/aws-tco-webapps
Cloud computing involves delivering computing services over the Internet. There are three main types of cloud services: Infrastructure as a Service (IaaS) provides hardware resources that customers maintain; Platform as a Service (PaaS) allows customers to deploy applications using the provider's infrastructure; and Software as a Service (SaaS) provides software to customers through the Internet without requiring installation. Cloud infrastructure can be public, accessed openly on the Internet; private, for exclusive use within an organization; or hybrid, combining public and private models.
Cloud computing means using multiple server computers via a digital network, as though they were one computer.
We can say , it is a new computing paradigm, involving data and/or computation outsourcing.
it has many issues like security issues, privacy issues, data issues, energy issues, bandwidth issues, cloud interoperability.
there are solutions like scaling of resources, distribute servers etc.
The document provides an introduction to cloud computing. It defines cloud computing as a network of remote servers accessed via the internet to store, manage and process data, rather than using a local server. It discusses the different service models including Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS). It also covers deployment models, virtualization, availability metrics, providers and considerations for adoption.
Virtualization allows the abstraction and isolation of hardware resources and the sharing of those resources. It enables higher-level functions and services to operate independently of the underlying physical hardware. There are different types of virtualization including hardware, storage, and network virtualization. Virtualization provides benefits such as increased hardware utilization, reduced costs, improved flexibility, and greater security.
It's a simple presentation I did it with my friend Khawlah Al-Mazyd last year as a one topic should we cover it through doing Advanced Network course.
2010 - King Saud Universty
Riyadh - Saudi Arabia
Cloud computing provides IT resources and services over the Internet. There are three main service models - Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). SaaS provides applications to users while the provider manages the infrastructure. PaaS provides platforms for developers to create applications without worrying about infrastructure. IaaS provides basic computing and storage infrastructure for users to deploy and run software.
Cloud computing involves applications and files being hosted on remote servers and data centers that are accessible via the internet. It allows users to access services like word processing, calendars, and presentations from any device with an internet connection. Common cloud services include Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). SaaS provides hosted applications that users subscribe to, while PaaS and IaaS provide resources for building and hosting custom applications. Major benefits of cloud computing include reduced costs, scalability, universal access, and easier collaboration. Security, reliability, and standardization remain risks associated with cloud services.
Cloud computing provides on-demand access to computing resources like storage, networking, and servers that can be rapidly provisioned without long wait times. There are public clouds run by third parties and private clouds within a company's own data center. Public clouds offer elastic resources without large upfront costs but less control, while private clouds offer more control within existing infrastructure limitations. Major cloud providers like Amazon Web Services offer infrastructure as a service (IaaS) like computing and storage, and platform as a service (PaaS) that automates services like databases.
This document discusses cloud computing including its architecture, key facts, risks, applications and future. It defines cloud computing as dynamically scalable and virtualized resources provided over the Internet. The document outlines the layers of cloud computing including software as a service (SaaS), platform as a service (PaaS) and infrastructure as a service (IaaS). It also discusses the benefits of cloud computing like flexibility, scalability and cost savings but notes security risks remain a challenge. The future of cloud computing is predicted to include more hybrid public-private models and growth in developing regions.
Chapeter 2 introduction to cloud computingeShikshak
Cloud computing is a new paradigm for IT that delivers computing resources as a service. It allows users to access servers, storage, databases, and applications through the internet. Key characteristics include elasticity, scalability, multi-tenancy, and metered service. Cloud providers ensure reliability, security, and availability through techniques like virtualization, fault tolerance, and automated management of resources.
Rahul Palkar is seeking an Assistant Relationship Manager position in Private Banking Wealth Management. He has developed a liking for wealth management through industry networking and has experience gaining understanding of financial markets and investment products. Rahul has a personal and professional network of high net worth and ultra high net worth investors as well as experience developing and retaining clients through strong relationships.
Σύντομη παρουσίαση του μοντέλου ασφάλειας του Android, ενδεικτικών αδυναμιών του και λύσεων στο πλαίσιο εργασίας του μαθήματος "Προστασία και ασφάλεια πληροφοριών και συστημάτων" του μεταπτυχιακού προγράμματος στην Πληροφορική και Τηλεματική του Χαροκόπειου Πανεπιστημίου.
Cloud computing is a type of internet-based computing where services such as servers, storage, and applications are provided to organizations through the internet. It offers advantages like lower costs, unlimited storage, and universal access to documents from any device. However, it also has disadvantages like requiring a constant internet connection and potential security issues if data is not properly secured. There are different types of cloud models including infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS).
This document provides an overview of cloud computing by defining it, describing its key characteristics and models (SaaS, PaaS, IaaS), discussing its advantages and disadvantages, challenges, and major providers for each cloud service model. Specifically:
- Cloud computing refers to storing and accessing data and programs over the Internet instead of a computer's hard drive. It provides on-demand access to shared computing resources that can be rapidly provisioned with minimal management effort.
- The major cloud service models are SaaS, PaaS, and IaaS. SaaS provides software applications, PaaS provides platforms for developing apps, and IaaS provides basic computing infrastructure like servers and storage.
This document provides an overview of cloud computing, including its key characteristics and advantages. It discusses how cloud computing uses shared resources over the internet rather than local servers or personal devices. Examples are given of different types of cloud services, including Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). Both advantages like low costs, scalability, and accessibility are covered as well as potential disadvantages around security and technical issues. A timeline of important developments in cloud computing is also presented.
Cloud computing Definition, Types of cloud, Cloud services: Benefits and challenges of cloud computing, Evolution of Cloud Computing, Applications cloud computing, Business models around Cloud, Major Players in Cloud Computing, Issues in Cloud - Eucalyptus - Nimbus - Open Nebula, CloudSim.
The document discusses cloud computing, including definitions, common attributes, service layers, implementation types, trends, and applications. It defines cloud computing as IT capabilities provided over the internet, including massively scalable computing power, storage, and services. Key aspects include pooled resources, virtualization, elastic scaling, flexible pricing, and services delivered over the internet. The document outlines common service layers including SaaS, PaaS, and IaaS and provides examples of implementation types like private, public, and hybrid clouds. It also discusses trends in cloud computing and popular cloud applications and services.
The document provides an overview of cloud computing, including its key concepts and components. It discusses the different deployment models (public, private, hybrid, community clouds), service models (IaaS, PaaS, SaaS), characteristics, benefits, history and evolution. Communication protocols used in cloud computing like HTTP, HTTPS and various RPC implementations are also mentioned. The role of open standards in cloud architecture including virtualization, SOA, open-source software and web services is assessed.
This document provides an introduction to cloud computing. It defines cloud computing as storing data and accessing applications via remote servers over the Internet rather than on a local computer. The key benefits of cloud computing include unlimited storage, access from anywhere, lower costs compared to owning servers, and flexibility. The document then discusses cloud service models including SaaS, PaaS, and IaaS. It also covers cloud deployment types and provides tips for securing data stored in the cloud, such as using strong passwords, two-factor authentication, encryption, and regular backups.
Synopsis on cloud computing by Prashant uptaPrashant Gupta
This document provides an overview of cloud computing. It defines cloud computing as using shared computing resources over the internet rather than local servers or personal devices. The document outlines key aspects of cloud computing including cloud storage, architecture, types of clouds (public, private, hybrid), characteristics, advantages, and disadvantages. It concludes that cloud computing enables on-demand access to computing resources from any internet-connected device and is transforming how applications and businesses operate.
The Total Cost of Ownership (TCO) of Web Applications in the AWS Cloud - Jine...Amazon Web Services
Weighing the financial considerations of owning and operating a data center facility versus employing a cloud infrastructure requires detailed and careful analysis. In practice, it is not as simple as just measuring potential hardware expense alongside utility pricing for compute and storage resources. The Total Cost of Ownership (TCO) is often the financial metric used to estimate and compare direct and indirect costs of a product or a service. Given the large differences between the two models, it is challenging to perform accurate apples-to-apples cost comparisons between on-premises data centers and cloud infrastructure that is offered as a service. In this presentation, we explain the economic benefits of deploying a web application in the Amazon Web Services (AWS) cloud over deploying an equivalent web application hosted in an on-premises data center and highlight the 5 things to not forget while calculating TCO.
Whitepaper: http://bit.ly/aws-tco-webapps
Cloud computing involves delivering computing services over the Internet. There are three main types of cloud services: Infrastructure as a Service (IaaS) provides hardware resources that customers maintain; Platform as a Service (PaaS) allows customers to deploy applications using the provider's infrastructure; and Software as a Service (SaaS) provides software to customers through the Internet without requiring installation. Cloud infrastructure can be public, accessed openly on the Internet; private, for exclusive use within an organization; or hybrid, combining public and private models.
Cloud computing means using multiple server computers via a digital network, as though they were one computer.
We can say , it is a new computing paradigm, involving data and/or computation outsourcing.
it has many issues like security issues, privacy issues, data issues, energy issues, bandwidth issues, cloud interoperability.
there are solutions like scaling of resources, distribute servers etc.
The document provides an introduction to cloud computing. It defines cloud computing as a network of remote servers accessed via the internet to store, manage and process data, rather than using a local server. It discusses the different service models including Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS). It also covers deployment models, virtualization, availability metrics, providers and considerations for adoption.
Virtualization allows the abstraction and isolation of hardware resources and the sharing of those resources. It enables higher-level functions and services to operate independently of the underlying physical hardware. There are different types of virtualization including hardware, storage, and network virtualization. Virtualization provides benefits such as increased hardware utilization, reduced costs, improved flexibility, and greater security.
It's a simple presentation I did it with my friend Khawlah Al-Mazyd last year as a one topic should we cover it through doing Advanced Network course.
2010 - King Saud Universty
Riyadh - Saudi Arabia
Cloud computing provides IT resources and services over the Internet. There are three main service models - Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). SaaS provides applications to users while the provider manages the infrastructure. PaaS provides platforms for developers to create applications without worrying about infrastructure. IaaS provides basic computing and storage infrastructure for users to deploy and run software.
Cloud computing involves applications and files being hosted on remote servers and data centers that are accessible via the internet. It allows users to access services like word processing, calendars, and presentations from any device with an internet connection. Common cloud services include Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). SaaS provides hosted applications that users subscribe to, while PaaS and IaaS provide resources for building and hosting custom applications. Major benefits of cloud computing include reduced costs, scalability, universal access, and easier collaboration. Security, reliability, and standardization remain risks associated with cloud services.
Cloud computing provides on-demand access to computing resources like storage, networking, and servers that can be rapidly provisioned without long wait times. There are public clouds run by third parties and private clouds within a company's own data center. Public clouds offer elastic resources without large upfront costs but less control, while private clouds offer more control within existing infrastructure limitations. Major cloud providers like Amazon Web Services offer infrastructure as a service (IaaS) like computing and storage, and platform as a service (PaaS) that automates services like databases.
This document discusses cloud computing including its architecture, key facts, risks, applications and future. It defines cloud computing as dynamically scalable and virtualized resources provided over the Internet. The document outlines the layers of cloud computing including software as a service (SaaS), platform as a service (PaaS) and infrastructure as a service (IaaS). It also discusses the benefits of cloud computing like flexibility, scalability and cost savings but notes security risks remain a challenge. The future of cloud computing is predicted to include more hybrid public-private models and growth in developing regions.
Chapeter 2 introduction to cloud computingeShikshak
Cloud computing is a new paradigm for IT that delivers computing resources as a service. It allows users to access servers, storage, databases, and applications through the internet. Key characteristics include elasticity, scalability, multi-tenancy, and metered service. Cloud providers ensure reliability, security, and availability through techniques like virtualization, fault tolerance, and automated management of resources.
Rahul Palkar is seeking an Assistant Relationship Manager position in Private Banking Wealth Management. He has developed a liking for wealth management through industry networking and has experience gaining understanding of financial markets and investment products. Rahul has a personal and professional network of high net worth and ultra high net worth investors as well as experience developing and retaining clients through strong relationships.
Σύντομη παρουσίαση του μοντέλου ασφάλειας του Android, ενδεικτικών αδυναμιών του και λύσεων στο πλαίσιο εργασίας του μαθήματος "Προστασία και ασφάλεια πληροφοριών και συστημάτων" του μεταπτυχιακού προγράμματος στην Πληροφορική και Τηλεματική του Χαροκόπειου Πανεπιστημίου.
This document provides a summary of Shanoj Madappallil's work experience and qualifications. It outlines over 5 years of experience in software development, systems integration, testing and quality assurance. Key skills include C#, ASP.NET, MVC, Azure, SQL Server, AngularJS and Agile methodologies. Recent projects include a UC modernization application and an RM network management system hosted on Azure. Education includes a Bachelor's degree in Computer Science and Engineering.
Louis Pasteur was a French chemist and microbiologist born in 1822 who made groundbreaking discoveries in vaccinations, microbial fermentation and pasteurization. He earned degrees from École Normale Supérieure and became a professor of chemistry. Through his research, Pasteur established that microbes cause spoilage in liquids like milk and wine, leading him to invent pasteurization to kill bacteria through heating. In the 1870s, he developed the first vaccine for anthrax by exposing the bacteria to oxygen. Pasteur received many honors for his life-saving work and both the Pasteur Institute and University of Strasbourg are named after him.
Cloud computing is a model that enables on-demand access to a shared pool of configurable computing resources like networks, servers, storage, applications, and services over the internet. It provides ubiquitous and convenient access to these resources that can be rapidly provisioned with minimal management effort. Cloud computing delivers computing resources as a service and allows files to be automatically saved, synced, and shared across devices for collaboration over the internet.
Juan Torres is an experienced IT professional with over 14 years of experience working in IT initiatives including planning, analyzing, implementing solutions, and project management. He has extensive knowledge in areas such as network and system security, business support, solution delivery, Active Directory, and ITIL best practices. Torres holds a Bachelor's degree in Computer Science and has worked in various IT roles for companies such as Hewlett Packard Enterprise, P&G Pharmaceuticals, and CTS Caribbean Agency, gaining experience in areas such as server administration, network administration, customer support, and project leadership. He is proficient in technologies including Windows, Linux, Exchange Server, and networking tools.
Deloitte's search solution indexes approximately 130,000 documents and sees 1.7 million searches per year. To manage the solution, Deloitte dedicates about half an FTE to search analytics and configuration. The document recommends five practices for actively managing enterprise search: robust governance; analyzing and acting on metrics; routine maintenance; evaluating user perception; and communicating progress.
This PPT provides an introduction to cloud Computing. It briefly talks about fundamental cloud services, deployment models and the factors that made it an emerging paradigm.
Cloud computing is a model of computing where resources are accessed via the internet rather than locally. With cloud computing, software and documents are stored on remote servers rather than individual computers. This allows for collaboration and access from any device with an internet connection. Cloud computing provides advantages like unlimited storage, universal access, automatic updates, and reduced costs, but also risks like dependence on internet access and potential security issues if data is lost or stolen.
Seminar on cloud computing by Prashant GuptaPrashant Gupta
Cloud computing relies on sharing computing resources over the internet rather than local servers. It provides software, platforms, and infrastructure as on-demand services with various advantages like lower costs, improved performance, and universal access, but also disadvantages like requiring constant internet and potential security and reliability issues. The document discusses concepts like cloud architecture, service models (SaaS, PaaS, IaaS), storage types (public, private, hybrid cloud), and advantages and disadvantages of cloud computing.
Cloud computing involves connecting large numbers of computers through a network like the Internet to share resources. It provides computing services through different models: Software as a Service (SaaS) allows users to access and use cloud-based applications without installing them; Platform as a Service (PaaS) offers resources for building and hosting apps; Infrastructure as a Service (IaaS) provides basic storage, networking, and computing resources. Cloud computing offers advantages like lower costs, improved performance, and increased storage capacity and reliability compared to local hardware, but also risks like potential downtimes if the Internet is offline and security concerns about sensitive data held by third parties.
Cloud computing relies on sharing computing resources over the internet rather than local hardware. It provides software, platforms, and infrastructure as on-demand services (SaaS, PaaS, IaaS) through cloud providers. Users access applications from anywhere via the internet rather than installing software locally. This document discusses the architecture, models, storage methods, advantages like cost savings and device independence, and disadvantages like internet dependence of cloud computing.
Cloud computing relies on sharing computing resources over the internet rather than local servers. It provides software, platforms, and infrastructure as on-demand services (SaaS, PaaS, IaaS). Key benefits include lower costs, improved performance, universal access, unlimited storage, and constant software updates. However, it requires constant internet and may be slow with low-speed connections while storing data in the cloud also raises security and reliability concerns. Overall, cloud computing provides massive computing power through a network of servers accessed remotely.
Cloud computing provides on-demand access to shared computing resources like networks, servers, storage, applications and services over the internet. It offers advantages like scalability, flexibility and cost savings by allowing users to pay for only the resources they consume. However, it also poses challenges around security, privacy, control and reliability that depend on constant internet connectivity. Overall, cloud computing is transforming how businesses and individuals access and use technology resources.
Cloud computing refers to accessing software and data storage over the internet rather than locally. There are three main types of cloud services - Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). SaaS provides end users access to online applications, PaaS provides developers platforms to build apps, and IaaS provides network architects computational resources like storage, servers, and networking. Cloud computing offers advantages like reduced costs, scalability, and accessibility but also risks like dependence on providers and potential performance issues.
Cloud computing is a model for enabling ubiquitous, 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. Key characteristics of cloud computing include on-demand self-service, broad network access, resource pooling, rapid elasticity, and measured service. Commercial clouds provide infrastructure, platforms and software as services allowing users to access technology resources without owning them.
Cloud computing provides on-demand access to scalable IT resources and applications via the internet. It delivers compute power, storage, databases, networking, software, analytics and more as services. There are three main types of cloud services - Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). IaaS provides virtualized servers and storage, PaaS provides development tools and environments, and SaaS provides software applications delivered via the internet. Cloud computing offers advantages like lower costs, improved performance, reduced software costs, automatic updates, and unlimited storage.
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 provides on-demand access to shared computing resources like networks, servers, storage, applications and services available over the internet. It has several advantages like lower costs, automatic software updates, unlimited storage and reliability. However, it also has disadvantages like requiring a constant internet connection and potential slowness. The document discusses key concepts of cloud computing including characteristics, service models, virtualization, opportunities and challenges of cloud sourcing, commercial offerings and the future of cloud computing.
Cloud computing allows companies to access applications and store data remotely via the internet instead of locally. It provides scalable IT resources on demand that can be accessed from anywhere. Some key benefits include reduced costs, increased flexibility and collaboration capabilities. However, security and privacy concerns remain top issues that need to be addressed. Control testing and governance models are important to effectively mitigate risks when using cloud services. Case studies of companies like Salesforce.com and GSK demonstrate how cloud can drive innovation while reducing IT costs through the subscription-based model.
This document provides an overview of cloud computing. It defines cloud computing as storing and accessing data and programs over the Internet instead of a computer's hard drive. The cloud delivers computing resources like storage, databases, and computing power over the Internet. There are different types of cloud services including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). Cloud computing provides advantages like reduced costs, scalability, and accessibility but also risks around security, privacy, and dependency on cloud providers.
Cloud Computing | Dimension Data EuropeDavid Martin
A model for delivering information technology services in which resources are retrieved from the internet through web-based tools and applications, rather than a direct connection to a server.
Cloud computing is a model for enabling ubiquitous, 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. There are three ways to access cloud computing: SaaS, PaaS, and IaaS. Cloud computing provides advantages like reduced costs, flexibility, scalability, and accessibility of data from any internet-connected device.
Cloud computing allows users to access software, storage, and services over the Internet. It provides on-demand access to shared computing resources that can be accessed from anywhere, scales up or down depending on usage, and users only pay for the resources they use. Key characteristics include hosting services remotely over the Internet, ubiquitous access from any device, and paying for what you use similar to a utility.
Cloud computing allows users to access data and software over the internet rather than locally. It provides on-demand access to configurable computing resources. Key characteristics include self-service provisioning, broad network access, resource pooling, rapid elasticity, and measured service. The document discusses the history, architecture, types of cloud services (IaaS, PaaS, SaaS), advantages and disadvantages of each service model, and compares cloud computing to grid computing.
Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources that can be rapidly provisioned and released with minimal management effort or service provider interaction. Key characteristics of cloud computing include on-demand self-service, broad network access, resource pooling, rapid elasticity, and measured service. Common uses of cloud computing involve hosting applications and services through major cloud platforms like Amazon Web Services, Microsoft Azure, and Google Cloud.
2. Definition:
Cloud computing is Internet-based computing, whereby
shared resources, software and information are provided to
computers and other devices on-demand, like electricity.
On-demand self-service Internet infrastructure where you
pay-as-you-go and use only what you need, all managed by
a browser, application or API.
Refers to accessing computing resources that are typically
owned and operated by a third-party provider on a
consolidated basis in data center locations
3. Individuals Corporations Non-Commercial
Cloud Middle Ware
Storage OS Network Service(apps) SLA(monitor),
Provisioning Provisioning Provisioning Provisioning Security, Billing,
Payment
Resources
Services Storage Network OS
4. Cloud computing is an umbrella term used to
refer to Internet based development and
services
A number of characteristics define cloud data,
applications services and infrastructure:
• Remotely hosted: Services or data are hosted on
remote infrastructure.
• Ubiquitous: Services or data are available from
anywhere.
• Co modified: - you pay for what you would want!
5.
6. Client
Cloud platform services or "Platform as a Service (PaaS)"
deliver a computing platform and/or solution stack as a
service, often consuming cloud infrastructure and sustaining
cloud applications. It facilitates deployment of applications
without the cost and complexity of buying and managing
the underlying hardware and software layers
Application
Cloud application services or "Software as a Service (SaaS)"
deliver software as a service over the Internet, eliminating
the need to install and run the application on the customer's
own computers and simplifying maintenance and support.
Key characteristics include
7. Platform
Cloud platform services or "Platform as a Service (PaaS)"
deliver a computing platform and/or solution stack as a
service, often consuming cloud infrastructure and sustaining
cloud applications. It facilitates deployment of applications
without the cost and complexity of buying and managing
the underlying hardware and software layers.
Infrastructure
Cloud infrastructure services or "Infrastructure as a Service
(IaaS)" delivers computer infrastructure, typically a platform
virtualization environment as a service. Rather than
purchasing servers, software, data center space or network
equipment, clients instead buy those resources as a fully
outsourced service.
8. Cloud are transparent to users and
applications, they can be built in multiple ways
• Branded products, proprietary open source,
hardware or software, or just off-the-shelf
PCs.
In general, they are built on clusters of PC
servers and off-the-shelf components plus
Open Source software combined with in-house
applications and/or system software.
10. PUBLIC
Public cloud or external cloud describes cloud
computing in the traditional mainstream sense,
whereby resources are dynamically provisioned
on a fine-grained, self-service basis over the
Internet, via web applications/web services, from
an off-site third-party provider who shares
resources and bills on a fine-grained utility
computing basis
11. Private cloud is cloud infrastructure operated solely for
a single organization, whether managed internally or
by a third-party and hosted internally or externally.
Undertaking a private cloud project requires a
significant level and degree of engagement to
virtualized the business environment, and it will require
the organization to reevaluate decisions about existing
resources. When it is done right, it can have a positive
impact on a business, but every one of the steps in the
project raises security issues that must be addressed in
order to avoid serious vulnerabilities.
12. Community
A community cloud may be established where
several organizations have similar requirements
and seek to share infrastructure so as to realize
some of the benefits of cloud computing. With the
costs spread over fewer users than a public cloud
(but more than a single tenant) this option is more
expensive but may offer a higher level of privacy,
security and/or policy. Examples of compliance
community cloud include Google's "Gov Cloud"
13. • Amazon
• Microsoft windows Azure
• Savvis
• Google AppEngine
• Vmware cloud
• Rack space
• Verizon
• Go grid
• AppNexus
14. VM technology allows multiple virtual machines to run
on a single physical machine.
A virtual machine (VM) is a simulation of a machine
(abstract or real) that is usually different from the target
machine (where it is being simulated on).
Virtual machines may be based on specifications of a
hypothetical computer or emulate the architecture and
functioning of a real world computer.
15. Advantages of virtual machines:
• Run operating systems where the physical hardware
is unavailable,
• Easier to create new machines, backup machines
• Software testing using “clean” installs of operating
systems and software,
• Emulate more machines than are physically
available,
• Timeshare lightly loaded systems on one host,
• Debug problems
• Easy migration of virtual machines.
16. Cloud computing enables companies and applications,
which are system infrastructure dependent, to be
infrastructure-less.
By using the Cloud infrastructure on “pay as used and
on demand”, all of us can save in capital and
operational investment!
Clients can:
• Put their data on the platform instead of on their own
desktop PCs and/or on their own servers.
• They can put their applications on the cloud and use
the servers within the cloud to do processing and
data manipulations etc.
17. Easier group collaboration:
• Sharing documents leads directly to better collaboration.
• Many users do this as it is an important advantages of cloud
computing
Multiple users can collaborate easily on documents and
projects
Device independence.
• You are no longer tethered to a single computer or network.
• Changes to computers, applications and documents follow you
through the cloud.
• Move to a portable device, and your applications and
documents are still available.
18. Improved performance:
• With few large programs hogging your computer's memory,
you will see better performance from your PC.
• Computers in a cloud computing system boot and run faster
because they have fewer programs and processes loaded into
memory
Reduced software costs:
• Instead of purchasing expensive software applications, you can
get most of what you need for free-ish!
Most cloud computing applications today, such as the Google
Docs suite.
• Better than paying for similar commercial software
19. Unlimited storage capacity:
• Cloud computing offers virtually limitless storage.
• Your computer's current 1 Tbyte hard drive is small compared
to the hundreds of Pbytes available in the cloud.
Increased data reliability:
• Unlike desktop computing, in which if a hard disk crashes and
destroy all your valuable data, a computer crashing in the
cloud should not affect the storage of your data.
• In a world where few individual desktop PC users back up their
data on a regular basis, cloud computing is a data-safe
computing platform!
20. Requires a constant Internet connection:
• Cloud computing is impossible if you cannot connect
to the Internet.
• Since you use the Internet to connect to both your
applications and documents, if you do not have an
Internet connection you cannot access anything,
even your own documents.
• A dead Internet connection means no work and in
areas where Internet connections are few or
inherently unreliable, this could be a deal-breaker.
21. General Concerns:
• Each cloud systems uses different protocols and
different APIs
may not be possible to run applications between
cloud based systems
• Amazon has created its own DB system (not SQL 92),
and workflow system (many popular workflow
systems out there)
So your normal applications will have to be
adapted to execute on these platforms.
22. Presence of Internet will boost its future
No more Software Updates
Hardware Optional
Freedom from Wallet
Paperless Society