Cloud Computing Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

Cloud Computing Questions and Answers | Latest Version | 2025/2026 | Correct & Verified What is cloud computing? Cloud computing is the delivery of computing services, including servers, storage, databases, networking, software, and analytics, over the internet (“the cloud”) to offer faster innovation and flexible resources. Name a key advantage of cloud computing. Scalability, allowing businesses to increase or decrease resources as needed. What does IaaS stand for? Infrastructure as a Service. What does PaaS provide? Platform as a Service provides a platform allowing customers to develop, run, and manage applications without managing the underlying infrastructure. What is SaaS? Software as a Service delivers software applications over the internet on a subscription basis. What is a public cloud? 2 A public cloud is a cloud environment owned and operated by a third-party provider and shared among multiple organizations. What is a private cloud? A private cloud is a cloud environment used exclusively by a single organization, offering more control and security. What is a hybrid cloud? A hybrid cloud combines public and private cloud environments, allowing data and applications to move between them. Name a popular cloud service provider. Amazon Web Services (AWS). What is virtualization in cloud computing? Virtualization is creating a virtual version of physical hardware to run multiple operating systems or applications on a single server. What is a virtual machine? A virtual machine is a software-based emulation of a physical computer that runs an operating system and applications. What is serverless computing? 3 Serverless computing allows developers to run code without managing servers, and they only pay for execution time. What is cloud storage? Cloud storage is a service that stores data on remote servers accessed over the internet. What is load balancing in cloud computing? Load balancing distributes incoming network traffic across multiple servers to ensure reliability and performance. What is multitenancy in cloud computing? Multitenancy is a cloud architecture where multiple customers share the same resources while keeping data isolated. What is elasticity in cloud computing? Elasticity is the ability of a cloud system to automatically adjust resources based on demand. What is a cloud region? A cloud region is a geographical area that contains multiple data centers for redundancy and low-latency service. What is a cloud availability zone? 4 An availability zone is an isolated location within a cloud region with independent power, networking, and cooling to increase fault tolerance. What is a cloud service level agreement (SLA)? An SLA is a contract that defines the expected performance and availability of a cloud service. What is cloud orchestration? Cloud orchestration automates the management, coordination, and arrangement of cloud resources. What is edge computing? Edge computing processes data closer to