IT283-4: Examine TCP/IP Transport Layer Protocols.
GEL-8.03: Apply critical thinking to formulate a logical solution to a problem.
TCP/IP Transport Layer Protocols
The transport layer protocols of the OSI model dictate the type of connection you receive from the devices. This helps you in troubleshooting and understanding where to find problems in the network. Thoroughly understanding the two most common layer 4 protocols, TCP and UDP, is essential in understanding higher-level protocols, such as HTTP, HTTPS, FTP, among others, and being able to successfully troubleshoot problems and fix any networking issues that may arise.
Read the Assessment and respond to the checklist items based on the Reading and Learning Activities.
Write a 2-page paper on the following topics:
Explain, in detail, the header fields and functions of a UDP packet, as well as port numbers, processes, and how UDP behaves when used as a transport protocol by IPv6.
Explain, in detail, the header fields and functions of a TCP packet, as well as port numbers, processes, and how TCP behaves when used as a transport protocol by IPv6.
Select three network services (i.e., Telnet) and describe why UDP is used for transmission. Be sure the answer is thorough (e.g., port number, limitations, etc.).
Explain the TCP sliding window mechanism.
You are a consultant sent to a client who is experiencing network slowdowns. The client has 300 network devices spread over several departments. Provide three questions you would ask to define the problem. What are some TCP/IP tools you would use to analyze the problem? How does your knowledge of the OSI and TCP/IP models prepare you to resolve the problem?
Minimum Submission Requirements
All parts of the Assessment must be completed.
This Assessment should be a minimum 3-page Microsoft® Word® document, in addition to the title and reference pages.
Respond to the questions in a thorough manner, providing specific examples of concepts, topics, definitions, and other elements asked for in the questions. Your paper should be highly organized, logical, and focused.
Your paper must be written in Standard English and demonstrate exceptional content, organization, style, and grammar and mechanics.
Your paper should provide a clearly established and sustained viewpoint and purpose.
Your writing should be well ordered, logical and unified, as well as original and insightful.
A separate page at the end of your research paper should contain a list of references, in APA format. Use your textbook, the Library, and the internet for research.
Be sure to cite both in-text and reference list citations were appropriate and reference all sources. Your sources and content should follow proper APA citation style. Review the APA formatting and citation style found in the Writing Center. To access the Writing Center, select this link. (It should include a cover sheet, paper is double spaced, in Times New Roman 12-point font, correct citations, Standard English with no spelling or punctuation errors, and correct references at the bottom of the last page.)
If work submitted for this competency assessment does not meet the minimum submission requirements, it will be returned without being scored.
Plagiarism is an act of academic dishonesty. It violates the Honor Code, and the offense is subject to disciplinary action. You are expected to be the sole author of your work. Use of another person’s work or ideas must be accompanied by specific citations and references. Whether the action is intentional or not, it still constitutes plagiarism.
Review the rubric and the example assessment paper before beginning this activity.
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