Day: February 22, 2021

What is Cloud Computing? Cloud computing is a high demand delivery of pay-as-you-need IT services over the internet. Cloud computing allows users to store data in servers instead of buying, maintaining and securing it on data servers. Cloud computing also allows you to access computing technology services, provides faster innovations, easy digital transformation and flexible resources, and securing data. Cloud computing is cost-efficient as you only pay for what you use. This makes cloud computing help your organisation run smoothly, build IT solutions for your business and scale your business accordingly. What is Microsoft Azure? Microsoft Azure is a cloud computing platform launched by Microsoft. Microsoft Azure is a free, open, global, economic and flexible platform that helps IT businesses scaling, developing and smooth the running of the organisations. Microsoft Azure can be used for services like analytics, Virtual computing, Networking and security, along with being used as supplement or organisation servers. The azure cloud platform is the culmination of more than 200 products that help businesses build solutions that bring the most out of current systems and increase the output of the business to bring stronger ROIs for the organisation. Types of Azure Clouds Microsoft Azure is categorised in mainly three types. These types are different from each other based on the service they provide to the organisations. These three types are mainly use-specific for different organisations. The types include: 1. IaaS Iaas, also known as the infrastructure as a service, is a platform layer on the basis of foundational aspect. IaaS offers efficient portability of design time. It is recommended for the organisation’s request that requires full control. IaaS provides rapid cloud-based services. It seems that IaaS releases you from the worries that several physical or virtual devices are installed. IaaS helps you connect, monitor, and maintain data centres. IaaS comes with its limitations, though; it involves a number of security risks due to unpatched servers. IaaS cannot be used in testing and updating servers of organisations that have a defined and set method of organisations. 2. PaaS PaaS or Platform as a Service is a cloud computing platform that includes an operating system, programming language execution environment, database or web services. Platforms as a service are most commonly used by developers and application service providers. As the name indicates, software development and deployment framework are offered to the client. One of the basic principles of Azure enables the customer to concentrate on application growth instead of being concerned about hardware and infrastructure. It also addresses issues with operating systems, networking, and servers. The basic advantages of PaaS include low total costs since resources are allocated on request and servers are added or subtracted automatically. Azure is less insecure because all known security issues are automatically reviewed on servers. The creator cannot see the whole process, so there is no chance of data being violated. PaaS drawbacks include that there may be portability problems when using PaaS services. The environment at Azure could be different, and the programme needs to be adapted to suit the developers choice. 3. SaaS SaaS is Software as a Service, includes providing software services to organizations that are managed and hosted centrally. The technology is used as a single version for all customers. There are several instances you can scale up. This helps to ensure the best possible results at all places. The app has a monthly or an annual licence. Dynamics are available as a SaaS, Office, MS Exchange. In comparison to the conventional models for business installation, SaaS provides several possible advantages such as Lower upfront cost, Quick setup and deployment, Easy upgrades, Accessibility and scalability. While these are the certain pros of SaaS, it comes with its snags like lack of control, security and data concern due to access management, limited range of applications due to certain amounts of application that don’t provide hosting. Connectivity issue that occurs as SaaS is a web delivery service. SaaS can run a little slower than on-site client or server applications, so having the programme out of a local machine in mind is worthwhile. Azure Key Concepts  There are a plethora of concepts required to learn in Azure. Below is a list of crucial concepts that one needs to be well-versed with. Regions Azure is an international cloud-based platform that is offered around the world in different regions. Initially, you have to define a region when requesting a service, application or VM in Azure. The area chosen for the application is a datacenter. Datacenter You deploy applications in Azure in a number of data locations globally. It is therefore recommended that you pick an area closer to most of your customers. It significantly reduces network demand latency. Azure Portal The Azure portal is a system of web service framework for creating, managing and removing Azure resources and services. Resources Azure resource is an entity, independently charged device, networking data or application-hosting services. Some popular tools are VM, storage accounts or SQL databases. Resources Groups Azure is a group of resources that contains a brand leading resolution for Azure. It can contain any resource or resource you want to handle. Resource Manager Templates It is a JSON that describes an asset to use in a resource category. Dependence among deployed resources is also created. Automation Azure enables you to automate the development, management and removal of resources through PowerShell or the Azure interface (CLI). Azure PowerShells PowerShell is a series of plugins that provide Azure management cmdlets. The command cmdlets for almost similar tasks you carry out on the Azure portal is most often allowed to use. Azure command-line interface(CLI) The Azure CLI is a command-line tool you can use to build, manage and eliminate Azure resources. REST APIs Azure has a collection of REST APIs which will allow you to do the same work as in the Ul portal of Azure. It enables the manipulation of your Azure resources and apps through any software application by third parties. Azure Domains (Components) Controlled domain … Read more