Problem
1. If a port number is 16 bits (2 bytes), what is the minimum header size at transport layer of the TCP/IP protocol suite?
2. If a logical address is 32 bits (4 bytes), what is the minimum header size at network layer of the TCP/IP protocol suite?
3. If a physical address is 48 bits (6 bytes) what is the minimum header size at the data link layer of the TCP/IP protocol suite?