BL0-220 Dumps With Exact Questions and Answers

The properties related to a private cloud are high CAPEX and full control. CAPEX stands for capital expenditure, which is the money spent on acquiring or upgrading physical assets such as servers, storage, and network equipment. A private cloud requires high CAPEX because the cloud owner has to invest in building and maintaining the cloud infrastructure. Full control means that the cloud owner has the exclusive authority and responsibility over the cloud resources, security, and operations. A private cloud offers full control because the cloud owner can customize the cloud according to their specific needs and preferences, and can ensure the privacy and compliance of their data and applications.  References :  Nokia Cloud Platform ,  Module by Module - Self Study Note Guide

Microservices are a design principle for cloud-native applications, where each application is composed of a set of small, independent, and loosely coupled services that communicate with each other through well-defined interfaces 1 .  Microservices have the following characteristics 2 :

Microservices are  chained  in order to build an application, meaning that they are connected by a network and exchange messages or data to perform a specific function or task.

Microservices are  differentiated  by function, meaning that each microservice has a single responsibility and performs a distinct function within the application.

Microservices are  derived  from monolithic applications, meaning that they are created by breaking down a large and complex application into smaller and simpler pieces that can be developed, deployed, and scaled independently.

Microservices are  scalable  and  resilient , meaning that they can handle variable workloads and recover from failures without affecting the whole application.

Therefore, the correct statements are A and C, while B and D are incorrect.  References :  1 :  Nokia Bell Labs Distributed Cloud Networks , Unit 2: Cloud Technologies and Features, Topic: Microservices and Containerization  2 :  Module by Module - Self Study Note Guide , DC2.4– Microservices and Containerization

The most appropriate word to complete the sentence is  benefits .  The public cloud ecosystem offers many benefits to users, such as scalability, flexibility, cost-efficiency, and innovation 1 2 .  Constraints, problems, and operability are not suitable words to describe the advantages of the public cloud ecosystem over the simple consumption of resources.  References :  1 :  Nokia Bell Labs Distributed Cloud Networks , Unit 1: Cloud Ecosystem, slide 7  2 :  Nokia Bell Labs 5G Certification Program - Blended Learning , Section 2: Distributed Cloud Networks, slide 9