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b. Why Cyclic Redundancy Check (CRC) technique is used in the world of networking? Also show the CRC calculation process at the sender end and the verification process at the receiver end for the given data “10111010" by using Generator Ploynomial X+X3+1.|

b. Why Cyclic Redundancy Check (CRC) technique is used in the world of networking? Also show the CRC calculation process at the sender end and the verification process at the receiver end for the given data “10111010" by using Generator Ploynomial X+X3+1.|

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question 4: a. Suppose we have Marketing, Accounts and HR departments and all these departments are connected locally that is they are in one local area network. Now we want that HR department users can not directly access data of Accounts and Marketing departments and similary Marketing department user can not directly access HR and Accounts departments data. So in this case what will be the simple and feasible solution and also write the names and role of the hardware devices use in the solution. b. Why Cyclic Redundancy Check (CRC) technique is used in the world of networking? Also show the CRC calculation process at the sender end and the verification process at the receiver end for the given data “10111010 by using Generator Ploynomial X+X3+1.
Transcribed Image Text:Question 4: a. Suppose we have Marketing, Accounts and HR departments and all these departments are connected locally that is they are in one local area network. Now we want that HR department users can not directly access data of Accounts and Marketing departments and similary Marketing department user can not directly access HR and Accounts departments data. So in this case what will be the simple and feasible solution and also write the names and role of the hardware devices use in the solution. b. Why Cyclic Redundancy Check (CRC) technique is used in the world of networking? Also show the CRC calculation process at the sender end and the verification process at the receiver end for the given data “10111010 by using Generator Ploynomial X+X3+1.
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