1. Why OSI RM layers are different than current Internet protocol layers? Research and summarize it.

2. Research and summarize physical layer (type of cables, transmitter, modems, etc.).

3. Research and summarize ALOHA and slotted ALOHA protocols with their performance.

4. Research and summarize different MAC protocols in the data link layer.

5. Research and summarize why CSMA/CD works for the Ethernet.

6. Research and summarize the differences of Ethernet switch and hub, where to use them?

7. Reference list (and URLs if you use online resources) of all above research

Do not copy descriptions from the original resource and paste . You can use diagrams or pictures, but all your summary or bullets must use your own understanding.

Link of reference: When you use a reference statement(s) or description in your work, you must indicate it/them in your statement or description with appropriate numbering [1], [2], ... as shown in the reference list. Simply listing the reference at the end of the paper is not an appropriate research work.