The response to this question will be based on the experience and background a professional had acquired. For instance, if you come from a developer background, the answer will be Azure. Or, it is your first job as a cloud computing professional, it happened to be with Azure.
Here you have to answer that did you earn certification through a recognized institute, through on-job experience, or retaining both? Through any medium you earned it, must ensure to demonstrate the right skills to the interviewer and assure them for upskill in future.
"Infrastructure as a Service(IaaS) - It furnishes users with elements such as networking capabilities, OS, etc. It is a paid service, based on utilization and employed to host applications. Platform as a Service(PaaS) - It allows developers to construct and work with applications without possessing concern about the management or infrastructure of the hosting climate. Software as a Service(SaaS) - It implicates applications being absorbed and employed by organizations. Usually, companies reimburse for their usage of the application. "
"Azure is a major cloud service provider, who offers various instance types based on the needs they have to fulfill. General-purpose: In this CPU to memory ratio is Balanced. That furnishes low to medium traffic web servers, has small to middle databases, and ideal for development and testing. Compute-optimized: It is a high CPU to memory ratio. Best fit for medium traffic web servers, batch processes, application servers, and network appliances. Memory-optimized: It is a high memory to CPU ratio. Suited for in-memory analytics, relational database servers, and medium to large caches. Storage optimized: Best suited for NoSQL, SQL databases, & big data. It furnishes high disk IO and throughput. "
"Repetitive / Verbose Monitoring: It compiles metrics based on performance. Allows a tight analysis of data provided during the procedure of application. Minimal Monitoring: It is a default configuration method. It also performs close executive analysis of data during the processing of applications. "
"While utilizing the feature of autoscaling Azure performs a scaling function. It helps to deal with evolving demands in the cloud industry, virtual machines, mobile services, and website formation. The benefit of Scaling in Azure are: It maximizes the application performance. Schedule the scaling to a particular period. Cost-effective to enterprises. Scale down or up based on enterprise demand. "
"Hybrid cloud is the key to Azure success. It boosts productivity while utilizing Azure and Azure stack for developing and deploying many applications for on-premises and cloud applications. Integrating hybrid cloud has been very useful for Azure in these ways: It acquires higher efficiency with a compilation of DevOps processes, tools, and Azure services. Enables it to be positioned effectively no matter what the location, the cloud, or on-premises. Also enables the creation of application while utilizing higher speed. "
"It is a common question in Azure interviews. The answer is Azure has four storage type options. Azure Blob Storage - It enables the end-users to store unorganized data that includes pictures, video files, music, etc. along with their metadata. Azure Table Storage - Table Storage authorizes users to function deployment with a NoSQL key-value store & semi-structured datasets. Azure File Storage - File Storage furnishes file-sharing capacities accessible by the SMB (Server Message Block) protocol. Azure Queue Storage - Queue Storage issues message queueing for heavy workloads. "
"The cloud services bestow the opportunity for communicating multiple web applications in the Azure cloud while defining several parts for dispersal of management and permission for adjustable scaling in the application. Cloud service includes specialist and web parts to their specific application design and documentation. "
"The three major elements of the Azure platform are Fabric, Compute, and Storage. These features are included in Azure compute, Azure Storage, and Azure AppFabric platform. "
The guest operating system is associated with cloud services, which is an operating system found and installed in virtual machines to run your application code.
SLA stands for Azure Service Level Agreement specify that admittance to cloud services with the deployment of two or more part instances for every part will be at least 99.94%. Additionally, the Azure SLA assures the beginning of observation, detection, and taking corrective action against it for almost 99.9% time of inactivity of part instance process.
There exist mainly two kinds of main data centres for cloud computing, first the low-density data centres and second the containerized data centres.
Azure update domain demonstrates a collection of prime hardware capabilities of rebooting or undergoing management. With the formulation of virtual machines in an availability set, VMs are automatically disbursed beyond update domains in the Azure platform. A single instance of the application that is consistently active during the management of the Azure platform is the outcome of using the Azure update domain.
Service Fabric by Azure is the dispensed platform tailored for facilitating the development, implementation, and maintenance of applications with higher customizability and scalability. Applications designed and created with Azure service fabric environment include disengaged microservices communicating with every additional over service application programming interface.
"Microsoft Azure offers two implementation/deployment environments for the cloud - a staging environment in which professionals can test the deployment before they promote that to production environments. The two environments can be distinguished by virtual IP addresses (VIPs) only through which the cloud service can be accessed. In this environment, the cloud service’s with a globally unique identifier (GUID) recognizes it in the URLs like GUID.cloudapp.net. While the production environment, the given URL is based on the friendlier DNS prefix allocated for the cloud service like cloudapp.net, myservice, etc."
"The cloud deployment models can be defined as the cloud services offered to the users. The main deployment models in cloud computing are: Private cloud: In this, the computing services are provided through the private internal network or the internet only to the few selected users. Public cloud: It is offered through using third party providers among the public servers and internet. Hybrid cloud: This model combines the features of the private and public cloud both, allowing sharing of application and data between them. "
"It is a logical grouping ability mainly employed for segregating VM sources from each other when they are implemented. They are utilized to create reliable cloud solutions. The VMs deployed in the availability set run among the distinctive physical servers, compute racks, storage units and network switches in Azure. In case of occurrence of failures, only the VMs subset get affected and the full solution stays functional. "
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