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The debate of what we should be learning seems to be a more frequent topic today. For instance, there’s been a long-standing question for each new networker: after learning a little about routing and switching, does a relative newbie dive deep into route/switch? Move on to learn voice? Or security?…

Cloud is already here—and thriving. Today, twenty-three percent of total IT spending is devoted to cloud, and the increase in cloud’s share of IT spending is expected to increase by 17 percent over the next three years. Yet as we transition into the next phase of IT evolution, Cisco and its partners…