Computer Communication Networks VTU Notes Pdf download – CCN Notes Computer Communication Networks VTU Notes Pdf download – CCN Notes SUBJECT NAME : COMPUTER COMMUNICATION NETWORKS Module – I : Introduction,Network Models & Data-Link Layer Module – II : Media Access Control & Wired LANs: Ethernet Module – III : Wireless LANs, Connecting Devices, Virtual LANs & Network Layer Module – IV : Network Layer Protocols & Unicast Routing Module – V : Transport Layer