Informal Quiz 0: Solutions
????Datalink refers to the 2nd layer in the ISO/OSI reference model
????Category 5 unshielded twisted pair cable is better than category 3 cable.
????Finding path from one node to another in a large network is a transport layer function.
????It is impossible to send 3000 bits/second through a wire which has a bandwidth of 1000 Hz.
????Bit stuffing is used so that characters used for framing do not occur in the data part of the frame.
????For long delay paths, on-off flow control is better than window flow control.