Problem 11.2 A binary symmetric channel has a chancep = 0.002 of incorrectly transmitting a single bit. Let w = 10100011 be a word which is transmitted over the channel. Let T(w) denote the received word.

Q: Problem 11.2 A binary symmetric channel has a chancep = 0.002 of incorrectly transmitting a single…

A: The answer is

Q: Problem 11.2 A binary symmetric channel has a chancep= 0.002 of incorrectly transmitting a single…

A: The answer is

Q: Problem 11.2 A binary symmetric channel has a chance p = 0.002 of incorrectly transmitting a single…

A: AS PER OUR POLICY “Since you have posted a question with multiple sub-parts, we will solve the first…

Q: Problem 11.2 A binary symmetric channel has a chance p = 0.002 of incorrectly transmitting a single…

A: Note: Answering the first three subparts as per the guidelines. Given : Probability of error =…

Q: Problem 11.2 A binary symmetric channel has a chance p 0.002 of incorrectly transmitting a single…

A: Note: Answering the first three subparts as per the guidelines. Given : Probability of error =…

Q: 3. (a) Write four functions of the data link layer. What is the importance of calculating minimum…

A: 3(a) Write four functions of the data link layer.What is the importance of calculating minimum…

Q: 4. UDP and TCP use l's compliment for there checksum. Suppose you have the following three 8-bit…

A: 1's complement: It is a method to represent a binary number. It can be obtained by inverting all the…

Q: We have a 1000 m long 10 Mbps communication channel with ARQ protocol. The signal travels at a speed…

A: Automatic Repeat Query (ARQ) is also known as Automatic Repeat Request. In a two-way communication…

Q: Exercise(1): Consider a transmission line is used to send 11 bit sequence including 1 extra bit…

A: (1) Asynchronous transmission does not clocks to synchronize data between the sender and receiver.…

Q: Computer A uses the Go-back-N ARQ protocol to send a 110 Mbytes file to computer B with a window…

A: Given Data: Bandwidth = 500 Mbps Propagation delay (Tp) = 15 ms Frame size = 100K bytes Go back N…

Q: Compute CBC-MAC for a message of 16 bits, “8642” (in Hexa). Assume a block size of 8 bits with an…

A:

Q: Compute CBC-MAC for a message of 16 bits, “ABCD” (in Hexa). Assume a block size of 8 bits with an…

A: Actually, MAC stands for Media Access Control.

Q: 8. Consider the effect of using slow start on a line with a 10-msec round-trip time and no…

A: Slow start: • Slow start is one of the congestion control strategy used by the TCP protocol. • The…

Q: The following character encoding is used in a data link protocol: A: 01000111; B: 11100011; FLAG:…

A: a) Character count: - 00000101 01000111 11100011 11100000 01111110 b) Flag bytes with byte stuffing:…

Q: 5.c How many bytes would it take to store original message? How many bytes does it take to store the…

A:

Q: Compute CBC-MAC for a message of 16 bits, “8642” (in Hexa). Assume a block size of 8 bits with an…

A:

Q: We want to verify that IP(·) and IP−1(·) are truly inverse operations. We consider a vector x =…

A: In Data Encryption Standard (DES), the IP stands for the Initial permutation and IP-1 is the final…

Q: Compute CBC-MAC for a message of 16 bits, “ABCD” (in Hexa). Assume a block size of 8 bits with an…

A: Solution ::  Let's see first what is encryption , bits , XOR, and CBC-MAC ?  Answer ::  1)…

Q: QUESTION 9: Assume the usage of Go-Back-7 (N = 7) ARQ sliding window protocol for flow and error…

A: Here in this multiple question we have given a sliding window (GB7) .and we have asked to find no of…

Q: We want to send to a file of 2MB by using asynchronous serial transmission with a parity added to…

A: Given Data: file size = 2MB baud line = 115.200

Q: We want to send to a file of 2MB by using asynchronous serial transmission with a parity added to…

A: Given data :  File Size = 2MB Baud Rate  = 115.200 baud Stop bits = 2 Parity Added to each byte…

Q: a) Suppose the sender wants to send the word Midterm. In ASCII the seven characters are coded as…

A: Data gets corrupted during the transmission time. To avoid this occurrence of error, the data should…

Q: 2. (b) Suppose, a synchronous TDM multiplexer combines 5 sources and sends only TWO characters from…

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

Q: 2. (b) Suppose, a synchronous TDM multiplexer combines 5 sources and sends only TWO characters from…

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

Q: 2. (b) Suppose, a synchronous TDM multiplexer combines 5 sources and sends only TWO characters from…

A: Here we use synchronous TDM for given 5 sources:…

Q: Suppose that a computer that is used as a switch can process 20,000 packets/second. Give a range of…

A: The 20,000 packets/second processing speed means 20,000 packets are going in and 20,000 packets are…

Q: the following parameters for Selective Repeat (SR):  a) N = 4 b) Round Trip Time (RTT) = 10 ms c)…

A: It is defined as the protocol(SRP) that is mostly identical to GBN protocol, so   except that…

Q: 23 The maximum window size for data transmission using the selective reject protocol with n-bit…

A: ANSWER : Option C In selective reject protocol, the maximum window size must be half the Sequence…

Q: A deadlock occurs in the transport layer when the: a. checksum result is invalid b. transmission…

A: Given: A deadlock occurs in the transport layer when the:a. checksum result is invalidb.…

Q: A deadlock occurs in the transport layer when the: a. checksum result is invalid b. transmission…

A: Introduction: When the quantity of data delivered is insufficient to trigger a TCP window update…

Q: 2. (a) Suppose an end device A wants to send a frame containing a black and white image to another…

A: It is defined as a device that connects two or more packet-switched networks or subnetworks. It…

Q: ASsume that we are using CTS with the CBC mode. AlsO, consider that we send the blocks Ci for i=1, 2…

A: When the user is using CTS ciphertext (stealing)with CBC ( Cipher Block Chaining Mode)mode, and if…

Q: 2. (a) Suppose, a synchronous TDM multiplexer combines 5 sources and sends only three characters…

A: Answer: Our instruction is answer the first three part from the first part and .I have given…

Q: a. Compute for the data efficiency of transmitting if the data format is a General Synchronous Data…

A: a. Compute for the data efficiency of transmitting if the data format is a General Synchronous Data…

Q: A.8. We measure the performance of a telephone line (4 kHz of bandwidth). When the signal is 10 V,…

A: Given:- Bandwidth =4 KHz Signal=10V Noise =5mV maximum data rate=?

Q: Q3)A binary source X emits marks and space as the following message: X= MMMMMSSMSM Each time it's…

A: Mutual information: The cryptography and process of time-dependent signals into sequences of action…

Q: Problem 1 A user in Beirut, connected to the internet via an 8 Mb/s connection (R = 8 Mb/s),…

A: Ask is to find the propagation delay for given scenario as follows:- A user in Beirut connected to…

Q: Consider a full-duplex 256 Kbps satellite link with a 240 millisecond end-to-end delay. The data…

A: Given: Goal: We have to find the effective throughput using stop and wait  protocol and using…

Q: 2. (a) Suppose an end device A wants to send a frame containing a black and white image to another…

A: Given that, Image resolution= 1080*1920 pixels 1 pixel = 1 bit, so the number of bits in the image=…

Q: 7. In the proof of the claim that for any n-bit messages, any resulting code C with parity bits…

A: Answer : e is the correct as minimum distance is 3 so we take only three cases.

Q: ork Problem 2 How many different bit strings can be formed using four 1s and five os? How many…

A: Different bit string can be formed

Q: In the proof of the claim that for any n-bit messages, any resulting code C with parity bits…

A: We need to answer -

Q: 1. Given the generator polynomial G(x) = X5+X3+X+1 and the message polynomial M(x) = X9+X7+X6+X²+1…

A:

Q: Consider a SEC code that protects 8 bit words with 4 parity bits. If we read the value 0x375, is…

A: Finding the Single error correcting (SEC): 375 is equivalent to 0011 0111 0101Now locating the…

Q: 2 (a) Suppose you are given a data stream of 00110100 0 1 0 Show the analog signal of its amplitude,…

A:

Q: Consider a cellular network with the following specifications: total number of carriers duplex…

A: The answer has given below:

Q: IV Figure below shows a multiplexer in a synchronous TDM system. Each output slot is only 10 bits…

A:

Q: Problem 3: Refer to the below diagram, computer 9.0.0.1 with MAC A sends a message to computer…

A: SOLUTION : We know that Data link layer can only check till mac address. It cant see ip address of…

Q: Question 2. Using the Hamming code algorithm (7, 4), convert a data message (0111) using 7bit. а)…

A: Given:

Q: Consider the middle 3 digits of your student ID composed of seven digits. Convert it to binary…

A: