The term 'enterprise networking' is a bit ambiguous, as there is nothing inherently specially about networks in enterprises - its just a different layer of abst

The term 'enterprise networking' is a bit ambiguous, as there is nothing inherently specially about networks in enterprises - its just a different layer of abstraction than what you are used to, probably packaged into hardware and software offerings you didn't have exposure to. That said, you could learn a lot from resources that focus on networking certification. My favourite have always been the CCNA courses from CBT Nuggets done by Jeremy Cioara.