Cloud computing & cloud service model
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The document discusses cloud computing and cloud service models. It defines cloud computing as hardware and software located in data centers that allows for remote storage, management and protection of data. It describes the concept originating in the 1960s and the pay-as-you-go model developed in the 1990s. The document outlines the main advantages as cost affordability, on-demand access, scalability and flexibility. It identifies the four types of cloud and describes cloud service models as Infrastructure as a Service, Platform as a Service and Software as a Service.
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Cloud Computing
The document defines cloud computing as internet-based computing where shared resources, software, and information are provided on demand. There are five key characteristics of cloud computing: on-demand self-service, ubiquitous network access, location independent resource pooling, rapid elasticity, and pay per use. The document also describes the different layers of cloud computing including hardware layer, server layer, infrastructure as a service (IaaS) layer, platform as a service (PaaS) layer, and software as a service (SaaS) layer. It provides a brief overview of each layer.
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5.cloudsecurity
Cloud security refers to a set of policies and technologies used to protect data, applications, and infrastructure associated with cloud computing. It allows for online data protection through authentication rules for users and devices while supporting regulatory compliance. Common threats include account hijacking and DDoS attacks. Effective cloud security mechanisms leverage firewalls, encryption, identity management and threat intelligence to provide benefits like flexibility, high availability, data security and protection against attacks while following best practices around reliable providers and encryption.
3.cloud service delivery models
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1.Introduction to cloud computing converted
This document provides an introduction to cloud computing. It defines cloud computing as accessing applications and resources over the Internet. The document then discusses key concepts in cloud computing including deployment models (public, private, hybrid, and community clouds), and service models (Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS)). IaaS provides fundamental computing resources, PaaS provides platforms for building and delivering applications, and SaaS provides access to software applications remotely.
INTRODUCTION AU CLOUD ET LA SÉCURITÉ DES SOLUTIONS CLOUD BASÉS SUR LES TECHNO...
Cloud computing provides on-demand services that are always available from any location for a pay-per-use model. There are three main service models: Infrastructure as a Service (IaaS) which provides basic infrastructure; Platform as a Service (PaaS) which provides infrastructure and platform/middleware; and Software as a Service (SaaS) which provides infrastructure, platform and software applications. Hybrid cloud is a model that uses both public cloud services hosted off-premise by a provider and private clouds hosted on-premise. Micro-segmentation provides security at the virtual machine level using tools like VMware NSX to enforce individual firewall policies for each VM.
Cloud computing
This document defines cloud computing as standardized IT capabilities delivered via the internet in a pay-per-use manner. It describes the main types of cloud models including public, private, and hybrid clouds. It also outlines the key cloud computing services, characteristics, architecture, operating systems, benefits, disadvantages, and major commercial cloud providers.
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This document provides an introduction to cloud computing. It defines cloud computing as accessing applications and resources over the Internet. The document then discusses key concepts in cloud computing including deployment models (public, private, hybrid, and community clouds), and service models (Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS)). IaaS provides fundamental computing resources, PaaS provides platforms for building and delivering applications, and SaaS provides access to software applications remotely.
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Cloud computing provides on-demand services that are always available from any location for a pay-per-use model. There are three main service models: Infrastructure as a Service (IaaS) which provides basic infrastructure; Platform as a Service (PaaS) which provides infrastructure and platform/middleware; and Software as a Service (SaaS) which provides infrastructure, platform and software applications. Hybrid cloud is a model that uses both public cloud services hosted off-premise by a provider and private clouds hosted on-premise. Micro-segmentation provides security at the virtual machine level using tools like VMware NSX to enforce individual firewall policies for each VM.
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This document provides an overview of cloud computing versus traditional computing. It discusses the history of cloud computing concepts dating back to the 1950s. The key components of cloud computing are clients, distributed servers, and data centers. The main service models of cloud computing are Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). The document outlines some of the main differences between cloud and traditional computing such as on-demand access and management by the provider. It also discusses some risks of cloud computing like outages and data migration issues.
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This document discusses various cloud deployment models and categories of cloud computing services. It provides details on public, private, hybrid, and community cloud models, comparing their advantages and disadvantages. Additionally, it describes the three main categories of cloud services - Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). Public clouds promote standardization and flexibility while private clouds attempt customization and higher efficiency. Hybrid clouds operate with compromises around resource sharing.
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This document provides an overview of cloud computing, including:
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- Descriptions of cloud architecture including layers, service models of SaaS, PaaS, and IaaS, and deployment models of public, private, and hybrid clouds.
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Cloud Computing..What is it? and what does it mean?
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This document presents an introduction to cloud computing. It defines cloud computing as using remote servers and the internet to maintain data and applications. It describes the characteristics of cloud computing including APIs, virtualization, reliability, and security. It discusses the different types of cloud including public, private, community, and hybrid cloud. It also defines the three main cloud stacks: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). The benefits of cloud computing are reduced costs, improved accessibility and flexibility. Cloud security and uses of cloud computing are also briefly discussed.
Presentation1subo on CLOUD COMPUTING
This document provides an introduction to cloud computing. It discusses key IT components like server technology, storage technology, and computer networks. It defines cloud computing and describes the different types of cloud deployment models (public, private, hybrid, community) and service models (IaaS, PaaS, SaaS). The main advantages of cloud computing are also summarized as agility, accessibility via APIs, device and location independence, and security. Major cloud computing vendors are also mentioned.
cloud 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. Cloud computing provides opportunities for lower costs and more flexibility compared to traditional computing but also raises security and control concerns when sensitive data and applications are moved to external providers.
Introduction of cloud computing and aws
Cloud computing provides on-demand access to shared computing resources like networks, servers, storage, applications and services over the internet. It has characteristics like on-demand self-service, ubiquitous network access, resource pooling, rapid elasticity and flexible pricing. The main advantages are lower costs, improved performance, unlimited storage and device independence. The three main cloud service models are Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS). Cloud implementations include public, private and hybrid clouds. Amazon Web Services is a leading provider of cloud computing services.
Cloud Computing Introduction - Deep Dive
Contains about the origin of Cloud computing, current trends, types, Industrial level usage, characteristics, basic services, Architecture
在小學有效運用雲端電腦以促進電子學習(第一節筆記)
In this document, cloud computing concepts and service models including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) are introduced. Effective use of cloud computing in primary schools is also discussed. Specifically, adopting cloud computing can help schools reduce IT costs, improve resource utilization, easily update software, and provide students and teachers secure access to applications and data from any device. Case studies of schools in Hong Kong that have implemented virtual desktop infrastructure and cloud solutions are presented.
An insight for Mobile Cloud Computing (MCC)
This presentation will give you some insight about Mobile Cloud Computing. This is an emerging technology and I provided basic details to explore this specific technology aligned with market leading products and their comparisons
Ppt cloud deployment
This document provides an overview of cloud deployment plans, including definitions of cloud computing, characteristics of cloud services, and different cloud service and deployment models. It defines cloud computing as IT capabilities provided over the Internet on-demand. The core characteristics are on-demand self-service, ubiquitous network access, resource pooling, rapid elasticity, and pay-per-use pricing. The main cloud service models are Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). Cloud deployment types include public, private, community, and hybrid clouds.
lecture#1.pptx
This document defines cloud computing and its basic concepts. Cloud computing allows users to access applications over the internet as utilities. There are four deployment models - public, private, hybrid, and community clouds. The three main service models are Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). IaaS provides fundamental computing resources, PaaS provides development platforms, and SaaS provides applications to end users. The cloud offers advantages like lower costs, improved performance and collaboration, but also disadvantages such as internet dependence and potential security issues.
SAAS Cloud
This document discusses cloud computing and software as a service (SaaS). It begins with an introduction to cloud computing and defines it as manipulating, configuring, and accessing applications online through online data storage, infrastructure, and applications. It then discusses the architecture of cloud computing and SaaS architecture stack. The main part of the document focuses on SaaS, defining it as an application delivery model where software is distributed as a service through the internet. It describes key features of SaaS such as standardized software customized for customers, highly scalable architecture, licensing based on usage, and web-based services including maintenance, support, and upgrades with data storage by the SaaS vendor.
Introduction Of Cloud Computing
Cloud computing refers to storing and accessing data and programs over the Internet instead of a local computer's hard drive. It offers various online services through a network of remote servers. There are different types of cloud services and deployment models depending on who can access the cloud - public, private, hybrid or community. The main cloud service models are Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). While cloud computing provides benefits like flexible access to data and lower costs, it also poses security and privacy risks if data is not properly protected on remote servers.
Cloud computing ppt
Cloud computing uses central remote servers and the internet to maintain data and applications. It consists of three service models - Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). IaaS provides basic storage and networking services, PaaS provides development platforms, and SaaS provides end-user applications. Cloud computing offers benefits like reduced costs, flexibility, scalability, and accessibility but also raises security and privacy concerns that need to be addressed.
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Cloud computing & cloud service model
- 1. CLOUD COMPUTING & CLOUD SERVICE MODEL By:- Varun Narang B.Tech(CSE) Amity University,Noida
- 2. THE CLOUD Data centre hardware and software Joseph Carl Robnett Licklider perceived the idea during the 1960s Basic idea – “Storage, management and protection of the data stored at some remote location”
- 3. PAY-AS-YOU-GO Conceived & Developed by IBM & Microsoft during 1990s Hassle-free working experience for the consumer No worries about management & protection Ease of access through multiple devices Pay on hourly or daily basis
- 4. ADVANTAGES Cost affordability & viability On-demand service disposal to the consumer A network that has a broad-base & a less time consuming procedure Enhanced Scalability & Flexibility Location independency
- 5. TYPES OF CLOUD 1. Private Cloud - works in particular organisation 2. Private Cloud - accessible by the general public 3. Community Cloud - works for a group of people having similar interests 4. Hybrid Cloud - mixture of both public and private cloud systems
- 6. INTERNATIONAL IMPLICATIONS Prevention of software piracy & theft Reduction in business cost Multiple storage & backup options Automated maintenance, enhanced security & auto- scaling Emerging career scopes
- 7. CLOUD SERVICE MODELS Model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources Types – • Infrastructure as a Service • Platform as a Service • Software as a Service
- 8. IaaS – used by the system administrators with maximum access to resources and servers & independency to choose the operating system. PaaS – a platform giving a run time environment to develop, manage and host the applications, this is to deign, develop and host. SaaS - software licensing model in which a centrally hosted software is licensed on subscription basis.
- 9. BENEFITS OF SERVICE MODELS Scalability Cost efficient Virtual storage Desktop virtualization Virtual hosting services Testing on the cloud server instead in a data centre
- 10. SETBACKS Vendor lock-in Downtime Cost efficiency Security and privacy Vulnerability to attacks
- 11. THANKYOU