Information Technology > QUESTIONS & ANSWERS > Amazon Web Services (AWS), Questions with accurate answers. 2022/2023. Rated A (All)
Amazon Web Services (AWS), Questions with accurate answers. 2022/2023. Rated A
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Amazon Web Services (AWS), Questions with accurate answers. 2022/2023. Rated A What is Cloud Computing? - ✔✔Cloud computing is the practice of using a network of remote servers to store, ma... nage and process data, rather than a local server or personal computer. What is AWS? - ✔✔AWS stands for Amazon Web Services. It is a secure cloud services platform offering compute power, database storage, content delivery and other functionality to help businesses scale and grow. What is SaaS? - ✔✔SaaS stands for Software as a Service which refers to a completed software product that is run and managed by a third-party service provider. Examples include Gmail and Office 365. What is PaaS? - ✔✔PaaS stands for Platform as a Service and refers to technologies that allow customers to develop, run, and manage applications without the complexity of building and maintaining an IT infrastructure. Examples includes application servers, web servers, and database systems. What is IaaS? - ✔✔IaaS stands for Infrastructure as a Service and typically provide access to networking features, computers, and data storage space. Examples include processors, memory, hard drives and operating systems What is the difference between regions and availability zones in AWS? - ✔✔Regions refer to areas defined by Amazon that contain 2 or more availability zones. What are some advantages of using cloud computing services such as AWS? - ✔✔Scalability- Pay for what you use, gives you ability to add or remove resources as needed. Cost Effective - Eliminates cost of infrastructure maintainence, labor, resources, etc. Flexibility - Allows you to mix and match services based on changing requirements for your business. Resiliency - Reduces downtime via auto scaling and other processes What is EC2 and what can it be used for? - ✔✔EC2 stands for Elastic Cloud Compute. This refers to virtual machine instances spun up in the cloud. What are two forms of storage that you can use to persist data [Show More]
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