What do you think about the following questions? True or false? When the transmitter and receiver window widths are both 1, the alternating-bit protocol is identical to the SR protocol.

Q: Suppose you are iitting message uses each of V and W 5% of the time, X is used 50% of the time, Y…

A: Earlier since number of character is 5, we need 3 bits to encode each character.  Now let's use…

Q: The message length in SHA-512 how many pages are occupied by a message of 2128 bits?

A: Step 1  The answer is given in the below step

Q: Define the width of a bit, W, to be its length on the transmission medium in meters per bit. Let S…

A: Given:   Width of a bit = W  Length of the transmission medium in meters per bit. Propagation speed…

Q: Q2. A signal travels from point X to point Y. At point X, the signal power is 100 W. At point Y, the…

A: answer is

Q: Identify the shortest path from A to C. B 5 A O a. 9 Ob.-3 O c. 5 Od. 6 3 D -3 -2 4 E

A: We have different path from A to C: A→B→C A→D→E→C Now the weight for each path, A→B→C : 5 + 4 = 9…

Q: The Parity flag indicates whether the lowest byte of a destination operand has an even number of 1…

A: The parity flag shows the final result of the ongoing operation, that is it shows if the final…

Q: Problem 1- You are to receive a message using the RSA system. You choose p = 5, q = 7 and E= 5. The…

A: The RSA algorithm is a widely-used method for secure data transmission and encryption. It is a…

Q: Given two five-bit numbers A and B: A= a4 a3 a2 a1 aº and B= b4 b3 b2 b₁ bŋ. Follow the approach for…

A: Let xi = aibi+ai'bi' for i = 0,1,2,3,4 Then A = B if and only if  x4x3x2x1x0=1

Q: The Hi-Fi modem company has designed a new frequency modulation that can transmit 38400 bits/sec.…

A:

Q: 6. Write down a pseudo-code to calculate the degree distribution of a network.

A: Lets see the solution.

Q: Assume M = 1 1 0 1 02 and P = 1 1 02. Compute: a. The frame check sum (FCS). b. The transmitted…

A: Given Assume M = 1 1 0 1 02 and P = 1 1 02. Compute: a. The frame check sum (FCS). b. The…

Q: The sender sends the following message 110101110 to the receiver. Using the vertical redundancy…

A: In vertical redundancy check, given a message, before sending it, the sender adds what is known as a…

Q: Consider the binary pattern: 110000000011. Using the symbols (+positive pulse, -negative pulse and 0…

A: Given binary pattern is 110000000011. 1. B8ZS It stands for Binary 8 Zero Substitution and it works…

Q: The following statements may be answered with a "true" or "false" and a short explanation of your…

A: SR protocol stands for Selective repeat protocol and it is a data link layer protocol which uses…

Q: Ex6: (H.W) Draw the network of the following Table and determine critical path using CPM preceded by…

A: The critical path is the longest sequence of activities in a project plan which must be completed…

Q: Bits 0 and 1 are sent over an information channel. Due to noise each bit is received incorrectly…

A: Please find the answer below:

Q: About error control: a. Write down the bit series of the polynomial x 10 + x 7 + x 4 + 1 b. If…

A: Given: a. Write down the bit series of the polynomial x10 + x7 + x4 + 1 b. If there is a message M =…

Q: 2. How many bit strings(strings of 1 or 0) of length 6 are there such that it contains at least 3…

A: 2)length is 6, and each string must contain at least 3 1's: at least 3 1's means: number of 1's can…

Q: Use appropriate SFR to initialize all bits of port D with 0 Note: give your answer in hexadecimal…

A: Given: Describe appropriate SFR to initialize all bits of Port D with 0.

Q: Your challenge is to use MATLAB to plot a received signal at a base station in a multipath channel…

A: It is defined as a script, which contains a set of commands exactly as you would type them at the…

Q: The sender sends the following message 110100010 to the receiver. Using the vertical redundancy…

A: The question is to add correct parity bit to the beginning of the bit string using vertical…

Q: For each 1 bit, send the code For each 0 bit, send the code

A: B wants to send (1,0,1,1) using code (1, 1, -1, -1) D wants to send (0,1,1,0) using code (1, -1, 1,…

Q: A line has a signal-to-noise ratio of 30dB and a bandwidth of 3000 KHz. What is the maximum data…

A: Dear Student, According to Shannon the maximum data rate or Channel Capacity = bandwidth * log 2 (1…

Q: 3. Consider bit strings of length six. (a) How many bit strings of length six there are that start…

A: In this question we have to count and find the number of bit strings of length six that satisfy…

Q: When an even parity checking scheme is used, the parity bit that the sender would add to the 8-bit…

A: The above question is solved in step 2 :-

Q: Using the CRC polynomial 10101 (= x² + x³ + 1), a. How many bits a sender append to this information…

A: The correct answer is given in the below steps for your reference.

Q: Q3// A given FM transmitter is modulated with sinusoidal input (in volt), m(t)= 25 cos800 t, and the…

A: 1. The modulation constant, KfThe modulation constant, Kf, is defined as the ratio of the frequency…

Q: we to choose between ( Simplex,Half-duplex, duplex) Television broadcast answer 1 Telephone…

A: I have given an answer in step 2.

Q: I'm not sure how I'd decode an RSA communication. Let's imagine we're given the letters C, p, q, and…

A: INTRODUCTION: Secret messages are encoded using the RSA code. It was first published in 1977 at MIT…

Q: Design a channel coding scheme to detect two or less errors and to correct one error for the message…

A: produces a smoother interpolation than does the nearest neighbor approach. Given four neighboring…

Q: Problem #7- It is desired to send 8 bits with a probability of 0.999999 of getting all bits correct.…

A: Bit error rate The number of bit errors is the number of received bits of a data stream over a…

Q: Give at least five distinctions between synchronous and statistical TDM.

A: Solution :

Q: 2. The carry out output of a 1-bit full adder represents the majority function Cout= AB +ACin +BCin,…

A: lets check Cout = AB + Cin (A XOR B) and Cout = AB + ACin + BCin are equal or not :Cout = AB + Cin…

Q: What are the values of x, y, and z in the below circuit that will produce the following values for…

A: The values of x, yz will be decoded from the input values of F1 and F2.

Q: Consider the following binary trie representation of a prefix-free code: A Which message is encoded…

A: Here in this question we have given a prefix tree and we have asked to find output message encoded…

Q: A person want to transmit the data 1100110 to his friend using hamming code technique.calculate…

A: number of redundant bits required to transmit the data. positions of redundant bits. total code…

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.