Question child Humanities Assignment Help

Overview:

In this project, you will implement a distance-vector routing protocol on a router. Your task is to extend the given code to implement several router functions.

STARTING CODE:

The starting code for this project provides you with the implementation several network layers that cooperate to provide end-to-end communication.

<code> NETWORK LAYER (network.py)
 DATA LINK LAYER (link.py)
 </code>

The code also includes simulation.py that manages the threads running the different network objects. Currently, simulation.py defines the following network.

At a high level a network defined in simulation.py includes hosts, routers and links. Hosts generate and receive traffic. Routers forward traffic from one Interface to another based on routing tables that you will implement. Routers also exchange routing tables to establish forwarding paths. Links connect network interfaces of routers and hosts. Finally, the LinkLayer forwards traffic along links. Please consult the video lecture for a more in-depth explanation of the code.

PROGRAM INVOCATION:

To run the starting code you may execute:

<code> python simulation.py
 </code>

The current simulation_time in simulation.py is one second. As the network becomes more complex and takes longer to execute, you may need to extend the simulation to allow all the packets to be transfered.

ASSIGNMENT:

1. [2 points] In the starting code the routing table is an empty dictionary. Set up the routing table based on the cost_D parameter of the Router constructor. The implement a ‘pretty’ print of the routing table in Router.print_routes() to show a routing table as follows:

2. <code>╒══════╤══════╤══════╤══════╤══════╕
    │ RA │ H1 │ H2 │ RA │ RB │
    ╞══════╪══════╪══════╪══════╪══════╡
    │ RA │ 1 │ 4 │ 0 │ 1 │
    ├──────┼──────┼──────┼──────┼──────┤
    │ RB │ 2 │ 3 │ 1 │ 0 │
    ╘══════╧══════╧══════╧══════╧══════╛
    </code>

   where the top left corner represents the router from which this tables was printed, the rest of the top row represents the different destinations in the network, the rest of the left column represents paths through known routers, and the numbers represent path costs. In other words the way to read this table is (assume column row indexing): router RA(0,0) knows that the cost to destination H2(2,0) through router RB(0,2) is 3(2,2). This table corresponds to what the final routing table should be for RA in the above network.Getting this pretty print to work will be invaluable to you in debugging your routing protocol implementation.

3. [2 points] Currently Router.send_routes() does not send route updates correctly. Modify that function to send out route updates as defined in the distance-vector protocol discussed in class and your textbook. You will need to come up with a message that encodes the state of your routing tables.
4. [6 points] Currently Router.update_routes() does not update routes correctly. Modify that function to update the routing tables using the Bellman-Ford equation based on updates from Router.send_routes(). Be aware that receiving an update may mean that you will need to send an update as well!

Submit a YouTube video link showing the execution of simulation.py until routing tables converge. We will grade you based on the formatting routing tables, the content of your route update messages, and the final state of your routing tables. Make sure that all of these are clearly visible in your output. Submit your code as link_1.py, network_1.py, and simulation_1.py.

1. [6 points] Currently Router.forward_packet always forwards packets on interface 1. Modify that function to forward packets according to the routing tables.
2. [4 points] Modify simulation.py to have Host 2 send a reply packet on the reverse route to Host 1

Submit a YouTube video link showing the execution of simulation.py forwarding packets between the hosts. We will grade you based on correct use of the routing tables. Make sure your output shows the forwarding decisions made by routers. Submit your code as link_2.py, network_2.py, and simulation_2.py.

1. [10 points] The current router implementation supports a very simple topology.Configure simulation.py to reflect the following network topology.Now change the link costs in that network such that packets from Host 1 to Host 2 follow a different path than packets from Host 2 to Host 1.

Submit:

a video showing the execution of simulation.py forwarding packets between the hosts on two different paths. Make sure your output shows the final routing tables and the forwarding decisions made by routers. Also submit your code for this scenario as link_3.py, network_3.py, and simulation_3.py.

Hello,

I need help to write an essay about the problems of migrant children with the use of both books in The Circuit by Francisco Jimenez and Voices from the Fields by Beth Atkin.First, I need to write a good title for the essay.Then, I want to write an introduction consisting of a hook, a background and a thesis sentence.(The hook is about a quote for immigrants).Secondly, I need to write a first body which includes one of the problems of immigrant children with three quotations with explanations of each quote. Third, I need to write a body 2 and a body 3 that also includes the problems of immigrant children. It must consist of the same steps as the body of 1. I mean we write about every problem paragraph.Finally, you must write a conclusion paragraph.

Summary: The essay should include five paragraphs. The first paragraph contains the introduction. Paragraphs 2, 3 and 4 include body 1, body 2, body 3. Each body includes the subject of a problem and three quotes with explanation and the fifth paragraph is the conclusion.

*Note , You must write about three different problems.(In the pictures there are some problems you can write about it in the essay)

Also ,you should note there are only four stories of Voices from the fieds to write about it.You can find it in the pictures.

Finally,Prefer to write simple and short sentences

I’ll put some pictures maybe will help you

PBH 165 – Guidelines for Research Paper

(3-5 page paper (typed, size 12 font either Arial or Times New Roman, double spaced, 1’’ margins with a title page)

Descriptive Title Page:

The title of your paper should be as informative as possible and clearly state the topic being researched. Include your name, date and course number. (This page is not part of your 3 to 5 pages of content)

Introduction:

The part should be comprehensible to the general audience. You should define/describe the health topic that you will address. By defining and establishing the objective of your paper in the introductory section, you clarify the goal and set the direction for the rest of the paper.

• Explain why the topic is important
• Explain the goal of the paper

Content:

In the content section that follows, you should provide an enlarged but focused description of significant literature organized clearly around the topic you posed in the introduction. The background information should be provided in enough detail to orient the reader who may not be a specialist in the subject. Make the content clear, crisp, and logically organized. Include the information below:

1. Describe the Health Topic

What is the topic and how does it impact health.

Discuss the health problems associated with your topic.

1. Describe the statistics of the health topic in the US and Nevada
   • You may want to include the information below if it can be found.
   • Number of people with the condition (prevalence)
   • Number of new people identified per year (incidence)
   • Which populations are most affected (age, race, income, ethnicity)
   • Number of deaths
   • Costs related to the issue

1. Describe how the issue can be treated and prevented

1. Discussion

Answer the following questions:

Do you think current prevention/treatment efforts are working?

Why or why not?

What should be done in the future?

Conclusions:

The conclusions section is placed at the end of the document, right before the

Bibliography. It concludes the paper by pointing out its major points and concluding the original objective (if it was answered or not).

• Point out the major findings from the paper.
• Identify any key things that you learned
• Describe what you hope happens in the future.

References/Bibliography:

The conclusions are followed by a list of references (or bibliography) items. Must be in APA style. (MUST HAVE 5 PEER REVIEWED JOURNAL ARTICLES or Textbooks.) (This page is not part of your 3 to 5 pages of content)

Rubric

Some Rubric (1)

Some Rubric (1)

Criteria	Ratings	Pts
This criterion is linked to a Learning OutcomeIntroduction (5 points)Informative, clear, and well referenced introduction to the topic. Goal or objective of the research paper is clearly stated	5.0pts Full Marks 0.0pts No Marks	5.0pts
This criterion is linked to a Learning OutcomeContent (20 points)Fully describes the major points of the topic. Describe the statistics of the health topic in the US and Nevada Described how the issue can be treated/prevented Answered all discussion questions	20.0pts Full Marks 0.0pts No Marks	20.0pts
This criterion is linked to a Learning OutcomeConclusion (5 points)Summarize what was written in the body of the paper Describe ongoing/future work Concluded Objective	5.0pts Full Marks 0.0pts No Marks	5.0pts
This criterion is linked to a Learning OutcomeMechanics and Style (10 points)Correct sentence and paragraph construction Few errors in spelling, punctuation, grammar, and mechanics Appropriate use of tables and figures Language clarity, correctness, and economy Word choice is precise and appropriate for the audience	10.0pts Full Marks 0.0pts No Marks	10.0pts
This criterion is linked to a Learning OutcomeBibliography (5 points)Complete and correct list of literature cited (APA format) Complete and correct citation of references in the text	5.0pts Full Marks 0.0pts No Marks	5.0pts
This criterion is linked to a Learning OutcomeOrganization (5 points)Information presented in sensible order Effective transitions to link all ideas	5.0pts Full Marks 0.0pts No Marks	5.0pts
Total Points: 50.0

lease read chapters 10 and 11. Please read the powerpoint Theories of Marriage & Family

Then read the article Why Marriage Matters.

Then answer at least 1 question from each group of questions below:

Pages (1-6)

• How has America changed in its values according to the article?
• How have you seen values change since you were born till now?
• What is the fundamental conclusion of the article?
• Do you agree with the conclusion before reading the article? What is your opinion based on?

Pages (7-8)

• How important are fathers in the lives of children?
• How important is marriage in the lives of fathers and children?
• Is cohabitation the same as marriage? Why or why not?
• Why do you think children from a divorced family are more likely to divorce?

Pages (9-11)

• Why are children’s poverty rates so high?
• Do you think marriage or decreasing the divorce rate could be one of the answers to lowering poverty rates of our citizens?
• Why do divorced children do less well in school?
• Why do divorced children graduate from high school and achieve high-status jobs less frequently than non-divorced children?

Pages (11-13)

• Why do you think children of married parents have better physical health?
• Why do you think infant mortality is related to divorce?
• Talk about the physical health of men and women who are married versus those who aren’t

Pages (13-17)

• Talk about the mental/emotional health of married vs. non-married
• What do you think is the biggest factor leading to the troubles boys can face when living in a single-parent home?
• Why would a child not living with his 2 biological parents be at greater risk for child abuse?

Page (18)

• After reading the article, what is your opinion of the importance of marriage?
• What implications does this research have for marriage and family therapy and policy?
• Do we need to spend energy, time, and money on divorce prevention given this data?
• Might we actually save money in America by lowering the divorce rate? How? (Hint, if less children are part of married families might that be less families on welfare? Etc.)

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