What is the internet? What is the physical view of the internet? What is the service view of the internet? $(4$ Points$)$

What is a network protocol? List at least five network protocols $($expand the abbreviations$).$ What do these listed protocols do$?(12$ Points$)$

Describe network edge, access network, and network core. $(6$ Points$)$

Describe bandwidth and data rate. $(4$ Points$)$

Draw the overall network setup diagram for each of the below listed access networks. Explain the architecture and working for each of the below listed access networks. $(50$ Points$)$

a$.$ DSL access network

b$.$ Cable access network

c$.$ Home access network

d$.$ Enterprise access network

e$.$ Wireless access network.