| | October 20188CIOReviewmazon Web Services (AWS) are be-coming an integral part of everyday life in many companies and govern-ments around the world. While eve-ryone has heard of AWS, people are only aware of a fraction of their of-ferings; there is lot more to AWS than most of us are familiar with. So, we are going to look deeper and explore parts of AWS that you may not have heard about before. By the time you finish this article, you will have a good idea of exactly what AWS is all about and how it can help your IT department en-hance and enable your systems along with expanding the company's operations.AWS is so much more than cloud storage, or even a cloud compute engine. AWS is comprised of over 90 different types of services in 20 different catego-ries. AWS is growing in size, breadth, and complexity every month. Let's start with data organization. At a high level, AWS is organized into regions, availability zones, edge locations, and instances. Regions are the highest level and are physical geographic places in the world, whereas availability zones are virtual places lo-cated within the regions. Edge locations are closer to populated areas and basically serve as the front end to AWS, plus cache data to make access faster. An in-stance is the lowest level container for data.Each AWS user can create one or many instances within an availability zone. Each availability zone can be located at one or more physical data centers to pro-vide redundancy. As an example, in the US there are two regions: US East and US West. The US East region contains 9 availability zones, and US West con-tains 6. Also, there are 2 government regions in US West (for a total of 8 Regions). There are 20 edge locations and 3 regional edge caches.IN MY OPINIONWHAT YOU NEED TO KNOW ABOUT AWSBy Michael Meyer, Chief Risk Officer (CRO) and Chief Security Officer (CSO), MRS BPO, LLCAMichael Meyer
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