Packets of the same session may be routed through different paths in

The address resolution protocol (ARP) is used for

An organization has a class B network and wishes to form subnets for 64 departments. The subnet mask would be

In a packet switching network, packets are routed from source to destination along a single path having two intermediate nodes. If the message size is 24 bytes and each packet contains a header of 3 bytes, then the optimum packet size is: