In the Data Link Layer error control is the process of identifying and repairing data frames that have been damaged or lost during transmission. Explain the different phases of error control. Determine how error control can be accomplished in the Go-Back-N ARQ protocol.

Q: Q3: Consider that the values of parameters for the stop and wait ARQ protocol are as given below-…

A: Useful data sent = Transmission delay of useful data bytes sent = Useful data bytes sent / Bandwidth…

Q: Discuss the performance differences in choosing short and long timers/timeouts as a designer for the…

A: Answer:

Q: Question: Find the Global Unicast Address if EUI-64 is used to generate the interface identifier and…

A: This is about generating a Global Unicast Address (GUA) using EUI-64 and a given Ethernet physical…

Q: Question 1 CSMA/CD (with collision detection) type protocols work especially well in wireless LANS…

A: CSMA/CD stands for carrier sense multiple access with collision detection.

Q: Discuss the performance differences in choosing short and long timers/timeouts as a designer for the…

A: Numerous problems become evident when requests take longer than usual to complete and may never be…

Q: agation delay, The Stop & Wait Protoc

A:

Q: Consider a selective repeat sliding window protocol that uses a frame size of 2 KB to send data on a…

A: Given the Frame Size as 2KB, Bandwidth=4Mbps Latency =60ms, which is also known as Propagation delay…

Q: Suppose you are designing a sliding window GBN protocol for a 5 Mbps point to point link, which has…

A: Find the required answer with calculation given as below :

Q: MC10: In CSMA/CD protocol, after a collision is detected, a random delay is determined by algorithm…

A: GIVEN:

Q: MAC protocols for an access network with N nodes continuously producing data at a constant rate of x…

A: Given: MAC protocols for an access network with N nodes continuously producing data at a constant…

Q: What techniques can be used for error‑detection and error‑correction respectively on data link…

A: To provide reliable data transmission via a physical link, error-detection and error-correction…

Q: Assume that a reliable delivery of data from a machine M1 to another machine M2 is provided through…

A: For providing reliability in a network scenario where data is transmitted from machine M1 to machine…

Q: Consider a data link where the data transmission rate is 2000 bits/sec and propagation rate is…

A: Actually, given data transmission rate is 2000 bits/sec.. propagation rate 1000m/sec..

Q: COMPUTER NETWORKS What protocol(s) and layer(s) are available to handle the issue of data collision…

A: The question is to write the name of the protocol and layer used to handle collision and whether it…

Q: Two contention-based media access protocols are used in data communication networks- (i) Carrier…

A: Carrier Sense multiple access with Collision detection is a kind of convention for networks that…

Q: In a Layer 1 frame, what information is normally provided?

A: Answer: In the OSI reference model, there is seven-layer. 1. Physical Layer  2. Data Link Layer 3.…

Q: How does "error handling" at the Data Link Layer differ from that at the Transport Layer?

A: An essential component of network communication known as "error handling" entails finding, fixing,…

Q: In a ring topology, if there is any break happen in the ring (such as a disabled station) can…

A: Note: This is a multiple-question-based problem. As per company guidelines, only the first question…

Q: COMPUTER NETWORKS What protocol(s) and layer(s) are available to handle the issue of data collision…

A: When many senders: Access the same media at once, data collision occurs. What specific protocol(s)…

Q: and flags allows data link layer frame asynchronously to be sent to not need zero bit insertion to…

A: The data link layer is responsible for the reliable transmission of data frames over a physical…

Q: Explain the Selective repeat error control protocol: on an end-to-end basis; on a link-by-link…

A: Retransmission requests : Implicit – The receiver acknowledges each good packet, packets that aren't…

Q: As a designer for the data-link layer simplex stop-and-wait for noisy channel protocol, discuss the…

A: Many kinds of failures become apparent as requests taking longer than usual, and potentially never…

Q: Describe the significance of "Preamble" and "Start Frame Delimiter" in the Data Link layer.

A: The Data Link layer is a crucial component of the OSI (Open Systems Interconnection) model,…

Q: An ARP query is delivered inside a broadcast frame for a reason. Why is an ARP response transmitted…

A: Introduction: ARP sends a request packet to all of the computers on the LAN, inquiring as to whether…

Q: onsider the data pipelining process in the writing of a HDFS block. Suppose the data packet size is…

A: below we find how many packet needed? =========================================================…

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

A: The question is related to the concept of framing in computer networking. Framing is the process of…

Q: What is the total delay (latency) for a frame of size 78 million bits that is being sent on a same…

A: Given, Frame of size = 78 million bits = 78 × 106bits = 78000000 bits Queuing time = 83 μs =  83×…

Q: Line coding is done at the data link layer

A: We are asked a true false question on Line coding and whether it is done at data link layer or not.…

Q: Calculate the latency (from first bit sent to last bit received) for the following: (a) 100-Mbps…

A:

Q: An illustration of how the use of nonpreemption in the implementation of fair queuing results in a…

A: Introduction: Process and network scheduling in computers utilize the round-robin approach, a…

Q: Question 3: A) Differentiate between the function of Frame Synchronization and Flow Control in Data…

A: Answer to the above question is in step2.

Q: 04: An information system operates at B Mbps, if a transmission delay is 3% of a propagation delay…

A:

Q: size of 200 sec. To ach s required t

A:

Q: Data collision occurs when several senders try to access the same media at the same time; what…

A: Your answer is given below.

Q: Consider a packet switched network, where two packets with size of each packet equals to 1000 bits…

A: Formulas used- R is in kbps so convert to bps by multiplying 10^3. Bandwidth=R bps = 2 x 1000 bps…

Q: Suppose two hosts (Host-A and Host-B) are connected through a shared Ethernet bus of 1 Mbps. The…

A: EXPLANATION: The propagation delay is basically the time that is taken by the signal for travelling…

Q: Calculate the latency (from first bit sent to last bit received) for the following: (a) 100-Mbps…

A: On a 100 Mops network, each bit takes 1/108 = 10 ns to transmit. One packet consistsof 12000 bits,…

Q: A CSMA/CD LAN has minimum frame size 100 bytes and is running at 100 Mbps. The signal speed in the…

A: