This is for a Networks course :)

Thank you!

1. What is the difference between guided and unguided transmission? (2point) 2. Explain how twisted pair cable reduces the effect of noise. (2 points) 3. List and explain the three main sources of transmission errors? (2 points) 4. What is the Hamming distance? And, compute the Hamming distance for the following pairs: (01000, 10001), (01010, 10101), (00, 10000), and (00100, 10011) (2points)