What do you understand by The Hidden Node Problem? Describe 2 different spatial configurations which exemplify this issue. What is the 4B/5B encoding for the 3-byte (ASCII) string “Sun”? What is the 16-bit internet checksum for the 3-byte binary message 00110001 00110010 00110011? Suppose a message is 11011000. What is the CRC checksum using the polynomial corresponding to 1011 to give a 3-bit answer? (Show the solution steps, not just the answer). What is Time Domain Reflectometry?

What do you understand by The Hidden Node Problem? Describe 2 different spatial configurations which exemplify this issue. What is the 4B/5B encoding for the 3-byte (ASCII) string “Sun”? What is the 16-bit internet checksum for the 3-byte binary message 00110001 00110010 00110011? Suppose a message is 11011000. What is the CRC checksum using the polynomial corresponding to 1011 to give a 3-bit answer? (Show the solution steps, not just the answer). What is Time Domain Reflectometry?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter8: Data And Network Communication Technology

Section: Chapter Questions

Problem 41VE

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Question

What do you understand by The Hidden Node Problem? Describe 2 different spatial configurations which exemplify this issue.
What is the 4B/5B encoding for the 3-byte (ASCII) string “Sun”?
What is the 16-bit internet checksum for the 3-byte binary message 00110001 00110010 00110011?
Suppose a message is 11011000. What is the CRC checksum using the polynomial corresponding to 1011 to give a 3-bit answer? (Show the solution steps, not just the answer).
What is Time Domain Reflectometry?

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QUESTION1 "Rabenstein code was used to send a message with 4 information bits, you receive 100110001 if you can expect at most one bit of corruption, what were the original information bits?" QUESTION 2 Givon the codeword set 111111 000111 110001 101100 011010 Add another codeword to this set that has distance at least 3 to all other codewords.
Please show all workings. Thank You
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