Protocol Data Unit (PDU) Explained – #Cisco

What is a Protocol Data Unit or PDU? In this microlearning IT training video, we learn about an Open-System Interconnection (OSI) term used to differentiate groups of information at each OSI layer. After watching this short training video, you’ll understand the concept of Protocol Data Unit or PDU. Learn more: http://cs.co/60548XCHs.

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