What is the header overhead in the IP protocol?
The TCP / UDP header.
What is the difference between the subnet mask for a Class A address with 16 bits for the subnet
ID and a Class B address with 8 bits for the sub
Why is it useful to have more than one possible path through a
network for each pair of stations?
improves the reliability in the event that a path fails.
What are the advantages of packet switching compared to circuit
Week 1 Homework
What is a protocol?
The protocol is the peer layer that communicates by means of formatted blocks
of data that obey a set of rules or conventions in a system.
What is a protocol data unit (PDU)?