In this Network Technology and Security Fundamentals training course, expert author David Miller teaches you how to secure and protect information as it flows across an enterprise network.
Virtualization is central to modern communications. From cloud services to internal compute clusters, virtual machines and hypervisors play an ever growing role in client-server communications and in design discussions. But virtualization is not limited to servers. Virtual private networking, virtual circuit and logical topologies have used many to one ratios to describe the relationship between logical connections running over physical pathways. In addition, a virtual environment such as that seen in a data center is not isolated. A significant amount of connectivity and configuration is necessary to allow virtual nodes to exchange data with physical entities.