Suppose host A has payload 1011 0110 1010 1011 to send to host B, and A wants to use two-dimensional checksum for host B to detect and correct any 1-bit error should it occur during the transmission. Host A further wants to minimize the length of the checksum to save the bandwidth of the communication channel. What would the value of the checksum field be if an even parity scheme is used? Show all your work and prove why the checksum you have worked out is the shortest, and further prove that any one-bit error can be detected and corrected.

Q: UDP and TCP use 1’s complement for their checksums to detect errors. Suppose you have  the following…

A: A. To find the 1's complement of the sum of the given 8-bit bytes, we first need to add them…

Q: A sender with window size (W=3) is connected to a selective repeat  receiver by a link with…

A: Solution:   Given, the window size (W) of the sender is 3, the bandwidth of the link is 106…

Q: In a hot spot WLAN in a local coffee shop, it is seen that on average, the AP receives 40 packets…

A: Answer is given below-

Q: Following figures show some UART packets that were sent from one device to the other. The packet…

A:

Q: Q2/ The following data stream (10011011 11001110 11110000 10001000 11100000 11011010 11111111…

A: IntrodcutionIn digital systems, the analog signals will change into digital sequence (in the form of…

Q: In cdma2000 reverse link, a user stream of 9.6kbps is sent to an encoder r = 14 (4 coded bit for…

A: Hey there, I am writing the required solution of the above stated question.Please do find the…

Q: Assume the use of the stop-and wait protocol. If an information frame is successfully received by…

A: Answer: I have given answered in the handwritten format in brief explanation

Q: The following  bit stream : 0111110001010011111111100101111111111110 represents data that needs to…

A: Hello student Greetings   The given question pertains to the field of computer networking,…

Q: Q3. Unless specified otherwise, use the free space propagation speed of light 3x108 m/s to calculate…

A: In a digital multimedia transmission system, separate audio and video coders encode signals and then…

Q: Suppose we want to transmit the message 101100100100 1011 and protect it from errors using the CRC-8…

A: a) A sender and receiver exchange messages based on divisor polynomial. A sender wants to send a…

Q: The following frame should be transmitted over a given network (the frame is shown in hexadecimal):…

A: A straightforward framing system called SLIP (Serial Line Internet Protocol) is employed to deliver…

Q: Take into account that the sender is aware of, and prepared for, a continuous roundtrip delay. Given…

A: Timer essential in protocol: In this case, the total delay caused by the roundtrip journey between…

Q: Assume we have a very slow medium which can send bits at the rate of 1 bit per second. Host A has…

A: t=0t=1t=2t=3t=4t=5t=6t=7t=8........ABCABCABC101-111-1The table represents the time slots, with the…

Types Of Protocols

A network protocol is a collection of rules that governs the exchange of data between devices connected to the same network. In other words, network protocols are rules that specify how devices communicate or transfer data over a network. The sender and receiver systems must obey the standards to facilitate communication between them.