It's easy. Think about it as follows.Hub and bridge operate at L1 of the OSI (physical layer) hence they don;t have info about the destination or source (MAC or IP) and so any packet sent through this media will always get broadcast to all port to hi...
It's ok to configure the port in trunk and access but that doesn't mean the port will be working as a trunk and access at the same time. since "switchport mode trunk" cmd is issued then the switchport will be negotiated as a trunk and the cmd switc...