For example, the following infrastructure services (shown earlier in Figure 3-8) enhance classicnetwork functions to support today’s applications environments by mapping the application’srequirements to the resources that they require from the network:■ Security services: Ensure that all aspects of the network are secure, from devices connectingto the network to secured transport to data theft prevention■ Mobility services: Allow users to access network resources regardless of their physicallocation■ Storage services: Provide distributed and virtual storage across the infrastructure■ Voice and collaboration services: Deliver the foundation by which voice can be carriedacross the network, such as security and high availability■ Compute services: Connect and virtualize compute resources based on the application■ Identity services: Map resources and policies to the user and device
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