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Traditional approaches to securing data centers have focused on strong perimeter defenses to keep threats on the outside of the network. This model is ineffective for handling today’s new and evolving threats. What’s needed is a more modern, sophisticated approach to data center security. That solution is micro-segmentation. This Dummies Guide provides an easy to follow overview of micro-segmentation and how it can work for your business. VMware - Micro-segmentation for Dummies from VMware IT Academy

Here a good book for reference : Big Data Storage Guide for Dummies A handy guide for designing, implementing and managing your storage architecture to support innovative Big Data Projects. The book will help you in the following ways :           What you need to know to build a Big Data storage architecture           Techniques to ensure a successful Big Data project           Best practice tips around Big Data security and compliance           Practical examples of Big Data in the real world Big Data Storage for Dummies from EMC Academic Alliance