Q1 -Consider a network with a data rate of 10 Mbps. Messages sent on this networ

Q1 -Consider a network with a data rate of 10 Mbps. Messages sent on this network have a maximum size of 1000 bits, including a 16-bit control field.
Q2- Explain the structural dissimilarities between coaxial cables and twisted-pair cables and discuss the advantages of coaxial cables in transmitting higher frequency signals.
Q3-Compare between the following two channelization protocols:
Q4-Explain the evolution of Ethernet standards from its inception to the modern era, covering Standard Ethernet, Fast Ethernet, Gigabit Ethernet, and 10-Gigabit Ethernet. Discuss the technological advancements, key differences, and the impact of each iteration on network capabilities.