cloud questions for interview

Q6: What are the different versions of the cloud?

Ans: There are two primary deployment models of the cloud: Public and Private

  • Public Cloud: The public cloud is owned and maintained by a third party for use by other organizations or people and consists of hardware, networks, storage, services, applications, and interface systems. These business providers construct a highly scalable data center that hides the consumer's details on the underlying infrastructure. Public clouds are viable since numerous alternatives for computation, storage, and a wide range of other services are available.
  • Private Cloud: The private cloud collects hardware, networking, storage, services, applications, and interfaces that an organization owns and operates to utilize its staff, partners, or customers. This may be built and administered exclusively for one company by a third party. The private cloud is not available for public use and is a highly regulated environment. So behind a firewall, it sits.
  • Hybrid Cloud: Most businesses employ the hybrid cloud environment, a combination of private computer resources and public services.
  • Multi-Cloud: Most businesses employ the hybrid cloud environment, a combination of private computer resources and public services.

Q7: Describe the Cloud Computing Architecture.

Ans: All elements of a cloud model fitted together from an architectural standpoint are cloud computing architecture. The following graphic shows how the different cloud services serve business needs. On the left, the cloud service user illustrates cloud services' forms of usage. It is vital to combine the right sort of services, both internally and externally, regardless of the requirements of a given constituent. Consumer management should be able to provide services easily to meet changing company demands. This category covers applications, middleware, infrastructure, and services based on on-site computers. The job of a cloud auditor is also shown in the model. This organization monitors both internal and external groups, ensuring that the consumer group fulfills its duties.

Q8: What are Microservices?

Ans: Microservices is a technique that consists of code independent from each other and the underlying development platform to create applications. The single procedure is performed by each microservice and communicated through specified and standard APIs established once. These services are specified in a catalog to make it easy for developers to find the correct service and understand governance rules.

Q9: What is meant by Edge Computing?

Ans: The edge is complimentary to the cloud. Both of these are elements of the wider notion known as the cloud. Most of those that pursue advanced computing methods now include edge as part of their global cloud strategy. In contrast to cloud computing, edge computing deals with the physical location and latency concerns. The strength of a centralized system and the benefits of dispersed operations at the physical site, where objects and people connect, are combined by the cloud and edge. The edge is highly prevalent in IoT applications. Cloud is distinct from the edge since there was never a place. In contrast, the independence of the place has always been involved. You have cloud and borders together in common situations, and the cloud provider controls how the architecture runs and specifies what's on edge.

Q10: What are Containerized Data Centers and Low-Density Data Centers?

Ans: Containerized Data Centers are the typical data centers, which enable users, mainframes, and other resources to adapt to high standards. These require planning, refrigeration, networking, access, and workability.

Data centers with low density are designed to offer excellent performance. The space limit is eliminated, and the density in these data centers is raised. One disadvantage is that the heat problem also creeps into high density. These data centers are perfect for cloud infrastructure development.