Is Kevin Mitnik that smart?

  1. Is Kevin Mitnik that smart or are people letting him take them for a ride? Watch the documentary and provide an academic level of commentary. The documentary can be viewed here:

Wireless networks

        In wireless networks, explain why your data throughput results were much lower than the raw transmission speed of 600 Mbps for IEEE 802.11n.    

the CSMA/CA protocol

      Explain how the CSMA/CA protocol performs media access control for WLANs and the purpose of ACK frames.