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Question
a. Mention the seven layers of the OSI stack, and describe the basic function of each layer.
b. What are the differences between the circuit switched and packet switched networks? Give examples of each.
c. What is the difference between hubs, switches, bridges, routers, repeaters and amplifiers?
d. What is the minimum and maximum length for an Ethernet frame? Why do we have those minimum and maximum lengths?
e. Could there be collisions on a switch? Justify your answer.
Plan your job search as a Network Engineer. Identify the type of job, the kind of company, the location, and the benefits you want.
What is pseudocode? Why is it a useful way to describe a solution?
In each of Problem a graph of f'(x) is given. Use the graph to determine the critical values of f(x), where f(x) is increasing, where it is decreasing
Suppose you want to manage a relatively small project, but you have no access to project management software of any kind. How could you use a spreadsheet program or a database program to manage the project? Share your ideas in 750 words.
Your class should have a constructor, one additional method and at least one member variable (e.g. boolean isOn to turn the item on or off). Be sure you demonstrate your class works properly by constructing an instance of it and calling your metho..
What are externalities? How might they lead to overproduction? How might they lead to underproduction?
Using theory discussed in this course, explain WHY the health care industry did not decline with the rest of U.S. employment.
What are the advantages and disadvantages of developing a more robust Internet of Things and continuing to add more smart nodes?
Between NIS, NFS, and DFS, the need for coordinated sharing of remote files seems to be well established. However, the principles and mechanisms.
Does the process of normalization usually improve the performance of a database by reducing table joins and improving the performance of select statements?
What are 2 key attributes to well-written requirements? How do these attributes impact the quality of requirements?
Many economists believe there is a conflict between the economic goals of growth and equity. Do you agree or disagree? Provide your reasons.
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