What are the sequence numbers of pending data packets

Assignment Help Basic Computer Science
Reference no: EM131307543

In a network using the Selective-Repeat protocol with m = 4 and the sending window of size 8, the value of variables are Sf = 62, Sn = 67, and Rn = 64. Packet 65 has already been acknowledged at the sender site; packets 65 and 66 are received out-of-order at the receiver site. Assume that the network does not duplicate the packets.

a. What are the sequence numbers of pending data packets (in transit, corrupted, or lost)?

b. What are the acknowledgment numbers of pending ACK packets (in transit, corrupted, or lost)?

Reference no: EM131307543

Questions Cloud

Find the maximum size of the send and receive windows : Find the maximum size of the send and receive windows, the number of bits in the sequence number field (m), and an appropriate time-out value for the timer.
Effect of treatment and experience of therapist : How many main effects are there in a study examining the effects of treatment and experience of the therapist on depression?
Defines the sequence number of the packet to be acknowledged : An acknowledgment number in the Go-Back-N protocol defines the next packet expected, but an acknowledgment number in the Selective-Repeat protocol defines the sequence number of the packet to be acknowledged. Can you explain the reason?
Describe the benefits and dangers of social networks : Describe the Benefits and Dangers of Social Networks.Discuss two or three (2-3) benefits you or others have experienced with social networks.Discuss one or two (1-2) dangers you or others have experienced with social networks.
What are the sequence numbers of pending data packets : What are the acknowledgment numbers of pending ACK packets (in transit, corrupted, or lost)?
Is it likely that there will be an interaction : If the results show that females have higher scores than males in treatment I and equivalent scores in treatment II, is it likely that there will be a main effect for gender? Is it likely that there will be an interaction?
How can the computer find which transport layer is involved : Some of the application programs can use the services of two transport-layer protocols (UDP or TCP). When a packet arrives at the destination, how can the computer find which transport layer is involved?
Define the problem in the scenario that you have chosen : Define the problem in the scenario that you have chosen. Analyze the problem in the scenario.Generate options for solving the problem in the scenario.Evaluate the options for solving the problem. Decide on the best option for solving the problem.
Evaluate the main effect for the treatment : Which numbers are compared to evaluate the main effect for the treatment?- Which numbers are compared to evaluate the main effect for gender?

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Write pseudocode for an iterative algorithm

Write pseudocode for an iterative algorithm that determines a DFS spanning tree for an undirected graph. Base your algorithm on the traversal algorithm dfs.

  Whats the difference between public, private and protected

What's the difference between public, private and protected?

  Amusement park programming project

1. Use the Java selection constructs (if and if else). 2. Use the Java iteration constructs (while, do, for). 3. Use Boolean variables and expressions to control iterations. 4. Use arrays or ArrayList for storing objects. 5. Proper design techniques.

  Identify the possible potential faults disorders impactsor

Beach Beauties Corporation (BBC), is a regional wholesaler of women's swimwear andbeach attire. The company is located in Jacksonville, Florida, and it sells to retail stores inresort communities in Florida, Georgia, and the Carolinas.

  Requirements of software specifications

Outline the requirements of software specifications in an engineering process?

  Two young college graduates opened a chain of print shops

Two young college graduates opened a chain of print shops. The chain expanded rapidly during the early 1990s and many new stores were opened. The number of print shops in operation during any year from 1990 to 2005 is given by the equation y=-2.5x..

  Identify the flow of events within each use case

Draw a use case diagram for the following dentist office system, but do not bother to identify the flow of events within each use case. Whenever new patients are seen for the first time, they complete a patient information form that asks their nam..

  List the calls to the various functions

List the calls to the various functions in the order in which they occur.

  Design a data warehouse for a regional weather bureau

All data are sent to the central station, which has collected such data for more than 10 years. Your design should facilitate efficient querying and online analytical processing, and derive general weather patterns in multidimensional space.

  Identify potential obstacles to wireless transmission

Describe the quality of service (QoS) assurance methods critical to converged networks, including RSVP and DiffServ.

  What benefits do you see in separating data and processes

Compare and contrast the design class diagram approach with structured charts of the structured methodologies. What is the benefit of each tool? When would you use each of these tools? What benefits do you see in separating data and processes? Wha..

  Network security and the internet

The general area of network security is obviously of enormous corporate and national importance. And there's no doubt that intrusion detection and prevention is a principal concern. Lately there have been a number of concerted security attacks on ..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd