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<div>Azure is Microsoft's public cloud platform. Azure offers a large collection of services, which includes platform as a service (PaaS), infrastructure as a service (IaaS), and managed database service capabilities. However, what exactly is Azure, and how does it work?</div><div></div><div></div><div></div><div></div><div></div><div>azure cloud</div><div></div><div>Download File: https://t.co/Idyyeo7BQ4 </div><div></div><div></div><div>Azure, like other cloud platforms, relies on a technology known as virtualization. Most computer hardware can be emulated in software. Computer hardware is simply a set of instructions, which are permanently, or semi-permanently, encoded in silicon. Emulation layers are used to map software instructions to hardware instructions. Emulation layers allow virtualized hardware to execute in software like the actual hardware itself.</div><div></div><div></div><div>Essentially, the cloud is a set of physical servers in one or more datacenters. The datacenters execute virtualized hardware for customers. So how does the cloud create, start, stop, and delete millions of instances of virtualized hardware for millions of customers simultaneously?</div><div></div><div></div><div>The server racks, or clusters, are chosen to run virtualized hardware instances for the user. However, some servers run cloud management software, known as a fabric controller. The fabric controller is a distributed application with many responsibilities. It allocates services, monitors the health of the server and the services running on it, and heals servers when they fail.</div><div></div><div></div><div>Each instance of the fabric controller is connected to another set of servers running cloud orchestration software, typically known as the front end. The front end hosts the web services, RESTful APIs, and internal Azure databases, which are used for all functions in the cloud.</div><div></div><div></div><div>This certification validates your foundational knowledge of cloud concepts in general and Azure in particular. As a candidate for this certification, you can describe Azure architectural components and Azure services, such as compute, networking, and storage, as well as features and tools to secure, govern, and administer Azure.</div><div></div><div></div><div></div><div></div><div></div><div></div><div>Microsoft Azure, often referred to as Azure (/ˈæʒər, ˈeɪʒər/ AZH-ər, AY-zhər, UK also /ˈæzjʊər, ˈeɪzjʊər/ AZ-ure, AY-zure),[2][3][4] is a cloud computing platform run by Microsoft. It offers access, management, and the development of applications and services through global data centers. It also provides a range of capabilities, including software as a service (SaaS), platform as a service (PaaS), and infrastructure as a service (IaaS). Microsoft Azure supports many programming languages, tools, and frameworks, including Microsoft-specific and third-party software and systems.</div><div></div><div></div><div>Azure Stack HCI is a hyper-converged infrastructure (HCI) product that uses validated hardware to run virtualized workloads on-premises to consolidate aging infrastructure and connect to Azure for cloud services.[49]</div><div></div><div></div><div>Launched in September 2020, Azure Orbital lets private industries and government agencies process satellite data quickly by connecting directly to cloud computing networks. Mobile cloud computing ground stations are also available to provide connectivity to remote locations without ground infrastructure. Third-party satellite systems, like SpaceX's Starlink and SES' O3b constellation, can be employed.[50][51]</div><div></div><div></div><div>SES plans to use Microsoft's data centers to provide cloud connectivity to remote areas through its next-generation O3b mPOWER MEO satellites alongside Microsoft's data centers.[52] The company will deploy satellite control and uplink ground stations to achieve this. SES launched the first two O3b mPOWER satellites in December 2022; nine more are scheduled between 2023 and 2024. The service should begin in Q3 2023.[53]</div><div></div><div></div><div>According to Microsoft, using satellites to connect to cloud data centers may provide faster speeds than complex fiber routes. For online media, entertainment, or gaming activities, connecting from home to the cloud can involve longer routes with multiple hops. Through their experiments with Xbox Cloud, Microsoft has discovered that satellite connection is faster than terrestrial networks in certain parts of the world (including specific locations in the USA).[54]</div><div></div><div></div><div>As of 2018, Azure was available in 54 regions,[55] and Microsoft was the first primary cloud provider to establish facilities in Africa, with two regions in South Africa.[56] Azure geographies consist of multiple Azure Regions, like "North Europe" (located in Dublin, Ireland) and "West Europe" (located in Amsterdam, Netherlands).</div><div></div><div></div><div>Microsoft Azure utilizes a specialized operating system with the same name to power its "fabric layer". This cluster is hosted at Microsoft's data centers and is responsible for managing computing and storage resources and allocating them to applications running on the Microsoft Azure platform. It's a "cloud layer" built upon various Windows Server systems, including the customized Microsoft Azure Hypervisor, which is based on Windows Server 2008 and enables the virtualization of services.[59]</div><div></div><div></div><div>Regarding cloud resources, Microsoft Azure offers two deployment models: the "classic" model and the Azure Resource Manager.[64] In the classic model, each resource, like a virtual machine or SQL database, had to be managed separately. But in 2014,[64] Azure introduced the Azure Resource Manager, which allows users to group related services. This update makes it easier and more efficient to deploy, manage, and monitor resources that work closely together.[65] The classic model will eventually be phased out.</div><div></div><div></div><div>In 2005, Microsoft took over Groove Networks, and Bill Gates made Groove's founder Ray Ozzie one of his 5 direct reports as one of 3 chief technology officers. Ozzie met with Amitabh Srivastava, which let Srivastava change course. They convinced Dave Cutler to postpone his retirement and their teams developed a cloud operating system.[66][67][68]</div><div></div><div></div><div>According to the USA PATRIOT Act, Microsoft has acknowledged that the U.S. government can access data even if the hosting company is not American and the data is outside the U.S.[83] To address concerns related to privacy and security, Microsoft has established the Microsoft Azure Trust Center.[84] Microsoft Azure offers services that comply with multiple compliance programs, including ISO 27001:2005 and HIPAA. A comprehensive and up-to-date list of these services is available on the Microsoft Azure Trust Center Compliance page.[85] It's worth noting that Microsoft Azure has received JAB Provisional Authority to Operate (P-ATO) from the U.S. government under the Federal Risk and Authorization Management Program (FedRAMP) guidelines. This program provides a standardized approach to security assessment, authorization, and continuous monitoring for cloud services used by the federal government.[86]</div><div></div><div></div><div>Microsoft Azure, formerly known as Windows Azure, is Microsoft's public cloud computing platform. It provides a broad range of cloud services, including compute, analytics, storage and networking. Users can pick and choose from these services to develop and scale new applications or run existing applications in the public cloud.</div><div></div><div></div><div>The Azure platform aims to help businesses manage challenges and meet their organizational goals. It offers tools that support all industries -- including e-commerce, finance and a variety of Fortune 500 companies -- and is compatible with open source technologies. This gives users the flexibility to use their preferred tools and technologies. In addition, Azure offers four different forms of cloud computing: infrastructure as a service (IaaS), platform as a service (PaaS), software as a service (SaaS) and serverless functions.</div><div></div><div></div><div>Once customers subscribe to Azure, they have access to all the services included in the Azure portal. Subscribers can use these services to create cloud-based resources, such as VMs and databases. Azure resources and services can then be assembled into running environments used to host workloads and store data.</div><div></div><div></div><div>Because Microsoft Azure consists of widely varied resource and service offerings, its use cases are extremely diverse. Running virtual machines or containers in the cloud is one of the most popular uses for Microsoft Azure. These compute resources can host infrastructure components, such as domain name system (DNS) servers; Windows Server services, such as Internet Information Services (IIS); networking services such as firewalls; or third-party applications. Microsoft also supports the use of third-party operating systems, such as Linux.</div><div></div><div></div><div>Microsoft sorts Azure cloud services into nearly two dozen categories. Each category can include numerous specific instance or service types. The most popular service categories include the following:</div><div></div><div></div><div>Compute. These services enable a user to deploy and manage VMs, containers and batch jobs, as well as support remote application access. Compute resources created within the Azure cloud can be configured with either public IP addresses or private IP addresses, depending on whether the resource needs to be accessible to the outside world.</div><div></div><div></div><div>Mobile. These products help developers build cloud applications for mobile devices, providing notification services, support for back-end tasks, tools for building application program interfaces (APIs) and the ability to couple geospatial context with data.</div><div></div><div></div><div>Identity. These offerings ensure only authorized users can access Azure services and help protect encryption keys and other sensitive information in the cloud. Services include support for Azure Active Directory and multifactor authentication.</div><div></div><div></div><div>Containers. These services help an enterprise create, register, orchestrate and manage huge volumes of containers in the Azure cloud, using common container platforms such as Docker and orchestration platforms including Kubernetes.</div><div></div><div></div><div>Management and governance. These services provide a range of backup, recovery, compliance, automation, scheduling and monitoring tools that can help a cloud administrator manage an Azure deployment.</div><div></div><div></div><div>Some organizations use Azure for data backup and disaster recovery. Organizations can also use Azure as an alternative to their own data center storage. Public clouds have proven ideal for high-volume, short-duration tasks such as data analytics. Organizations can use almost limitless storage capacity in the cloud to store vast data sets, perform analytics tasks and then dismiss data as it ages or becomes unusable -- all without procuring or deploying hardware in a local data center. This type of utility computing has been a fundamental driver behind public cloud adoption since its inception.</div><div></div><div> df19127ead</div>