title: Packet Structure at Each Layer of Stack Wireshark
body: <p>Ive recently been given a networks assignment but i'm stuck with no idea how to complete it.
  The assignment is to use wireshark to identify the exact structure of the packets at each of the layers?? Showing addressing at different layers, purpose of the various frames and their sizes
  Ive been looking at ways how but theres not much? Any suggestions??</p>