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所在平台: Udemy |
课程主页: https://www.udemy.com/course/cognitel-cloud-computing/
课程评论：没有评论
课程名称：《初学者云计算指南》 课程概述：在我们的日常生活中，我们使用许多应用程序，如电子邮件、网络、社交媒体应用、游戏、学习、研究和分析等。每个应用程序都依赖于在企业IT中心或数据中心运行的服务器，这些服务器由多个处理器、内存芯片（或RAM）、硬盘或SSD、输入输出卡、网络接口卡等组件组成。本课程详细讲解了冗余独立磁盘阵列（RAID）和逻辑单元号（LUN）等概念。课程还涵盖了多种存储技术，包括直接附加存储（DAS）、光纤通道存储区域网络（FCSAN）、IP存储区域网络（IPSAN）和网络附加存储（NAS）。 虚拟化技术可以减少资源浪费，提高投资回报率，本课程介绍了虚拟化的诸多优势，包括资源整合、敏捷开发、灵活性、迁移和克隆、以及桌面虚拟化。课程还涵盖了网络虚拟化、存储虚拟化和服务器虚拟化。基于以上概念，本课程转向云计算的主题，云计算被定义为依靠共享计算资源，而不是通过本地服务器或个人设备来处理应用程序的计算方式。 云计算的主要服务模型包括： - 基础设施即服务（IaaS） - 平台即服务（PaaS） - 软件即服务（SaaS） 课程详细讨论了这些服务模型以及与云相关的存储和部署模型。此外，云监控是这个领域中需要考虑的重要方面，云监控系统指的是一系列能够监控云中从小到大的各种元素的程序、软件和应用，具备多个基准、阈值和警报特性。云监控的主要概念包括弹性、可扩展性、迁移、准确性、自主性和全面性。 加入我们，一起学习更多与云计算相关的知识吧！
We use many applications in our daily life like email, Web, social media apps, games, learning, research and analysis, media and many more. Ever thought of from where these applications are being served off? Every application would be running from a server installed in an Enterprise IT center or data center. This server would consist of the components like Multiple processors, Memory Chips (or RAM), Hard disks or SSD, Input Output Cards, Network Interface Cards, etc. The course covers concepts like Redundant Array of Independent Disk (RAID) and Logical Unit Number (LUN) in detail. Various storage technologies like Direct Attached Storage (DAS), Fiber Channel Storage Area Network (FCSAN), IP Storage Area Network (IPSAN) and Network Attached Storage (NAS) are covered in the course. Virtualization has given a way to mitigate the wastage of resources and improve ROI. The advantages of virtualization are: Resource consolidation Agility Development Flexibility Migration and Cloning, and Desktop Virtualization The course includes Network Virtualization, Storage Virtualization and Server Virtualization. On the foundation of the above-mentioned concepts, the course now turns towards Cloud computing which is defined as a type of computing that relies on sharing computing resources rather than having local servers or personal devices to handle applications. Major Service models of cloud computing are: Infrastructure as a service (IaaS) Platform as a service (PaaS) Software as a service (SaaS) These service models are discussed in detail in the course. Other concepts related to Cloud like storage and deployment models are also covered extensively. Apart from all this Cloud Monitoring is an important aspect which needs to be considered in this domain. Cloud monitoring system refers to a set of programs, software, and applications that offers capability to monitor smallest to biggest elements of Cloud with number of benchmarks, thresholds, and nature of alarms. Cloud monitoring includes the following concepts: Elasticity Scalability Migration Accuracy Autonomy, and Comprehensiveness So, join us to learn all this and much more related to Cloud Computing.
