Q3: A 100 Mbps link between video server and a client is established. If receiving video frames of size 13.5 Megabyte has a latency of 1.1 seconds. Find the following: (assume that the speed of light is 2.8*10° and no queuing delay) a) The distance between the client and server b) The latency of delivering the video frames if the connection is upgraded to 1Gbps link

Q: We are using the selective repeat ARQ for sending the file from point A to point B. The file size is…

A: Introduction :Given , Selective repeat ARQ implementation file size = 500 KB frame size = 20 B…

Q: 8- A binary source sending x1 and x2 over BSC, if the probability of x1 is 0.4 and probability of…

A:

Q: What are the advantages and disadvantages of the different random access access methods? Why does…

A: Multiple Access Protocols: The Data Link Layer is in charge of the data transfer that occurs between…

Q: 8. An Ethernet MAC sublayer receives 1515 bytes of data from the upper layer. The data needs to be…

A: Answer : --   option A) 1500 bytes; 15 bytes

Q: A TDM link has line rate of 1.536 Mbps. If an individual session requires 64 kbps, how many…

A: The purpose of this calculation is to determine the number of simultaneous sessions that can be…

Q: This is my solution, Please check the solution and let me know If my solution is correct: Please…

A: Hello student Greetings Hope you are doing great. Thank You!!!

Q: part 1:…

A: As multiple questions are posted, only first can be solved and kindly repost the questions that are…

Q: A channel has a bit rate of 4 kbps and a propaga tion delay of 20 msec. For what range of frame…

A: The Answer is

Q: what the total time required to send 5000 bytes across a 3000 kilometers link at 1 Mbps?use a signal…

A: The transmission time (Tt) = L/B  = Length of the data / Bandwidth   The propagation time (Tp) = d /…

Q: onsider a bus network with two computers connected shown below: -d m- -X m- A В Rate: R1 Mbps…

A: Given : For A : Bandwidth = R1 Mbps Speed = v1 m/s For B : Bandwidth = R2 Mbps Speed = v2 m/s…

Q: In pure ALOHA protocol the highest throughput is achived when G= and the channel can have a maximum…

A: Efficiency of ALOHA systems An ALOHA system is efficient if a certain percentage of all sent frames…

Q: kbps and one-way The channel uses ransmission time c To get s negligible. st 60%, the be byte.

A:

Q: III. The figure below shows synchronous TDM, the data rate for each input connection is 1 Mbps. If 1…

A: ans given below

Q: In pure ALOHA protocol the highest throughput is achived when G= and the channel can have a maximum…

A: Introduction: The multiple access protocol ALOHA is used to transmit data over a public network…

Q: 17. A 1 KM 1long CSMA/CD with a propagation 10Mbps delay 5usec has bandwidth. Repeaters are not…

A: Here is the solution with an explanation:-

Q: Q) In pure ALOHA protocol the highest throughput is achived when G= and the channel can have a…

A: Below I have fill the blanks of the given question:

Q: 2. (a) Suppose a radio channel occupies a bandwidth of 11 kHz. We need to multiplex 14 radio…

A: As required, I'm providing both answers with all subparts. I hope this will be helpful for you...

Q: Computer Science assume a frame is traveling from Station A to Station B. The switches have been…

A: Actually, LAN is a Local Area Network.

Q: Consider a system with four low-bit-rate sources of 20 kbit/sec, 30 kbit/sec, 40 kbit/sec, and 60…

A: Introduction :

Q: 17. A 1 KM long CSMA/CD with a propagatr delay 5usec has 10Mbps bandwid Repeaters are not allowed in…

A: Effective data rate = data (excluding Ack) / total time Total time = transmitter seizes cable +…

Q: In pure ALOHA protocol the highest throughput is achived when G= and the channel can have a maximum…

A: Finding throughput: Assume, T = frame time G = Number of frame transmission attempt in T. The…

Q: MIMO and frame aggregation are techniques used in recent Wi-Fi standards for increasing capacity.…

A: A wireless access point is an essential component of a Wi-Fi ad-hoc network.(TRUE) Because the…

Q: d) Assume that, in a Stop-and-Wait ARQ system, the bandwidth of the line is 5 Mbps, and 1 bit takes…

A: i. Its bandwidth-delay product: (5x106)x(80x10-3) =  400000 bits ii. The system can send 400000 bits…

Q: has a bandwidt agation time ces and ignoring ing signal) is 25 minimum size of

A:

Q: If we need to send 4Mbps over a noiseless channel with a bandwidth of 250 kHz. What is the minimum…

A: As per the guidelines, i'm supposed to first question. repost the second question as separate one.…

Q: A broadcast channel has 10 nodes and total capacity of 10 Mbps. It uses polling for medium access.…

A: Introduction :Given ,a broadcast channel. Using polling .nodes = 10 bandwidth = 10 Mbps Polling…

Q: What are the advantages and disadvantages of the different random access access methods? Why does…

A: Required Differentiated Access Protocols Data transfer between two nodes is handled by the Data Link…

Q: 1.) There is a data that has a file size of 26Mb with an ethernet overhead of 8 Mb. Find the Total…

A: Answer is

Q: (i) Consider a transmitter employing sliding window protocol for flow control with a window size set…

A: Propogation delay =Tt= 500ms   Transmission delay = Tp = 200*8/20*10^3 = 80 ms For sliding window…

Q: Two flows are transmitting at a constant rate of 4Mbps and 8Mbps and compete for service at a 10Mbps…

A: Answer: I have given answer in the handwritten format.

Q: Q2.a) Suppose, the sender has 2Gb high quality videos to send to a receiver. But the sender does not…

A: 10 mins = 60*10 = 600s 2 Gb = 2*1024Mb = 2048Mb.

Q: PROBLEM 5: Continuous RQ Supose that a 10 Mbps link is being set up between earth and a…

A: INTRODUCTION:  We need to answer the following questions.

Q: Q2. (a) Two towns 20km apart are connected by a microwave data link. Data is sent across the link in…

A: Given that, Distance between two towns= 20 km Length of data= 800 bytes Data rate or band width= 120…

Q: I symbol rate across all subcarriers is 4000 symbols per second. Assume that in the Triers use…

A: the solution is an given below :

Q: 05: An analog signal is first encoded in binary PCM before being transformed to a multilevel signal…

A:

Q: For error detection is used by the Select following multiple access protocol that are fall under…

A: For the above multiple questions, rather than searching for correct answers, its better to cancel…

Q: he token bu The bucket is low long can OW са

A:

Q: As a Network Engineer, assume that you are given 9 input-lines that carry digital inputs, and the…

A: Number of lines = 9Minimum data rate of lines = 100 Bps

Q: Conversion of Bandwidths Convert the bandwidths given below then provide on i Given bandwidth…

A: here Below I mentioned Conversion of Bandwidths , I hope you like it.

Q: Question 3. What is the total time required to send a 100 GB file over the below network? The 60 m…

A: Answer is given below