COIT20261 Network Routing and Switching (Term 3, 2018) Assignment Item —Written Assessment-1 Central Queensland University
This assessment task requires you to demonstrate your knowledge of basic routing concepts by completing a number of exercise questions. The questions contain numerical as well as descriptive questions covering the material up to Week 6.
The questions are designed to help you to achieve the unit learning outcomes as listed in the unit profile.
You must do this assignment on your own – it is not a group assignment.
Type all your answers in the ‘Template for Your Answers’ Section of this document and upload only that template. You could do that by copying the Template section into a new Word document for uploading. Answers that are not typed into the “Template for Your Answers” section may not be marked, or may be returned to you for re-typing and re-submission – late penalties will apply.
Where instructed, you must show the steps you took to arrive at your answers. Write your answers in your own words to avoid potential plagiarism and copyright violations.
You must submit the Answer section as a Word file (.doc or .docx). Do not submit PDF’s or any other type of file without express permission from the Unit Coordinator.
Plagiarism Procedures can be found in the CQUniversity Policies section of the Unit Profile.
Assessment Requirements and Marking Criteria
There are 3 main questions with some sub-questions and the requirements are stated for each one. You must answer all questions and sub-questions. Marks are indicated in the Answer Template.
The questions will be marked on correctness, logic and clarity, and addressing all parts of the question.
Question 1 – Address usage (3 marks)
Consider the following classless address in a given block:
Calculate the following:
Show the steps you took to arrive at your answers.
Question 2– Allocating subnets from a block (8 marks)
A company has been granted a block of addresses which includes the address 126.96.36.199/22. Answer the following questions, showing your calculations.
Question 3 – Network Tools (Windows) (4 marks)
This part of the assignment requires you to explore some common networking tools, and answer the given questions. netstat and tracert are included in Windows, while Wireshark is free to download and install. Explore these tools, then answer the questions.
Active Connections Proto Local Address Foreign Address State PID 1TCP 188.8.131.52:8457 184.108.40.206:443 ESTABLISHED 8044 2TCP 220.127.116.11:8479 18.104.22.168:443 ESTABLISHED 10708 3 TCP 22.214.171.124:8560 126.96.36.199:443 ESTABLISHED 8044 4TCP 188.8.131.52:8573 184.108.40.206:61158 ESTABLISHED 2464 5 TCP 220.127.116.11:8574 18.104.22.168:61158 ESTABLISHED 2464 6TCP 22.214.171.124:8588 126.96.36.199:443 TIME_WAIT 0 7 TCP 188.8.131.52:8598 184.108.40.206:443 ESTABLISHED 15988 8 TCP 220.127.116.11:8605 18.104.22.168:80 ESTABLISHED 7460
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