Question: Q1. Define an Ethernet? Why it is needed? Q2. What is the difference between a Store-and-forward switch and Cut-through switch? Q3. List three disadvantages of

Q1. Define an Ethernet? Why it is needed?
Q2. What is the difference between a Store-and-forward switch and Cut-through switch?
Q3. List three disadvantages of a Wireless Networks?
Q4. What is a Wi-Fi Alliance? What is its main advantages?
Q5. Draw a diagram to show frequency reusability and the explain in detail how the frequency reusability in a cellular network works.

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