Q11: Who are the Cloud service providers in a cloud ecosystem?

Ans: Cloud providers are the commercial suppliers or enterprises creating their capabilities. Trading merchants sell cloud consumers to their services. In contrast, a corporation might elect to become an internal cloud service provider, either as an internal service or as a profit center, for its partners, workers, and customers. Cloud providers are also creating apps for these environments and services.

Q12: What is the cloud usage monitor?

Ans: An independent, lightweight software application for collecting and analyzing information technology resources consumption data is the cloud use monitoring method. Cloud use monitors can be in many formats, depending on what kind of usage metrics are meant to gather and collect usage data. Three typical agent-based implementation formats are described below.

• Monitoring Agent
• Resource Agent
• Polling Agent

Q13: What are Cloud-Native Applications?

Ans: 'Cloud native' is a software framework that includes containers, microservices, dynamic orchestration, and continuous software delivery. Every cloud component has its container in it and is dynamically coordinated with other containers to maximize the use of resources.

Q14: Why are microservices important for a true cloud environment?

Ans: Because of these four main advantages, microservices are so crucial for a real cloud environment:

• Each microservice is designed for a distinct and restricted function, which makes it easier to create applications. Small development teams can thus concentrate on creating code for certain tightly defined functions that can be understood easily.
• Code modifications will be smaller, less complicated, and easier to do, whether you are resolving a problem or upgrading service with new needs, than with an integrated application in a sophisticated way.
• Scalability — Scalability simplifies the deployment or modification of a service in addition to the development of needs.
• The comprehensive testing and validation of microservices. When new apps utilize existing microservices, developers may rely on the integrity of the new app without continuous testing.

Q15: How do the Monitoring Agent, the Resource Agent, and the Polling Agent monitor the cloud usage?

• A monitoring agent is an intermediate and event-driven software that exists as a service agent and lives along existing communication routes. It monitors and analyses data streams openly. The surveillance agent is often used for measuring network traffic as well as message measurement.
• An event-based interaction with the specialist resource software is a processing module used to collect the user data. This agent is used to monitor the measure of use based on pre-defined, observable events such as initiation, suspension, restarting, and vertical scaling at the resource soap level.
• An electoral agent is considered a processing module that collects data on use in the cloud service by voting on IT resources. The polling agent was used to monitor uptime and downtime in time for the IT resource status.
• Each can be built for post-processing and reporting purposes to pass use data gathered into a log database.