COIT20264 - Network Design

General Information

Unit Synopsis

This unit provides you with the skills and knowledge required to design wired and wireless networks using the Top-Down Network Design methodology. The unit equips you with the approaches used to gather business and technical requirements, and analyse them together with the security policies of the organisation. The unit includes campus, branch, WAN, wireless and Internet edge designs as well as testing and documentation.


Level Postgraduate
Unit Level 9
Credit Points 6
Student Contribution Band SCA Band 2
Fraction of Full-Time Student Load 0.125
Pre-requisites or Co-requisites

Prerequisite: COIT20261 Network Routing and Switching

Co-requisite: COIT20262 Advanced Network Security

Important note: Students enrolled in a subsequent unit who failed their pre-requisite unit, should drop the subsequent unit before the census date or within 10 working days of Fail grade notification. Students who do not drop the unit in this timeframe cannot later drop the unit without academic and financial liability. See details in the Assessment Policy and Procedure (Higher Education Coursework).

Class Timetable View Unit Timetable
Residential School No Residential School

Unit Availabilities from Term 1 - 2023

There are no availabilities for this unit on or after Term 1 - 2023

Attendance Requirements

All on-campus students are expected to attend scheduled classes – in some units, these classes are identified as a mandatory (pass/fail) component and attendance is compulsory. International students, on a student visa, must maintain a full time study load and meet both attendance and academic progress requirements in each study period (satisfactory attendance for International students is defined as maintaining at least an 80% attendance record).

Assessment Overview

Recommended Student Time Commitment

Each 6-credit Postgraduate unit at CQUniversity requires an overall time commitment of an average of 12.5 hours of study per week, making a total of 150 hours for the unit.

Assessment Tasks

This information will not be available until 8 weeks before term.
To see assessment details from an earlier availability, please search via a previous term.

This is a graded unit: your overall grade will be calculated from the marks or grades for each assessment task, based on the relative weightings shown in the table above. You must obtain an overall mark for the unit of at least 50%, or an overall grade of ‘pass’ in order to pass the unit. If any ‘pass/fail’ tasks are shown in the table above they must also be completed successfully (‘pass’ grade). You must also meet any minimum mark requirements specified for a particular assessment task, as detailed in the ‘assessment task’ section (note that in some instances, the minimum mark for a task may be greater than 50%).

Consult the University’s Grades and Results Policy for more details of interim results and final grades

Past Exams

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Previous Feedback

Term 1 - 2021 : The overall satisfaction for students in the last offering of this course was 4.7 (on a 5 point Likert scale), based on a 33.33% response rate.

Feedback, Recommendations and Responses

Every unit is reviewed for enhancement each year. At the most recent review, the following staff and student feedback items were identified and recommendations were made.

Source: Self-reflection.
Contributions to weekly group discussions remain low over the years.
Change the approach used in group discussions from problem-based learning to solution-based learning.
Action Taken
The change to solution-based learning has been applied and appreciated by the students as reflected in student feedback.
Source: Head of Course (Postgraduate ICT Courses)
Large contribution of group work may make it difficult to identify individual student contributions
Include an individually assessed component in Assessment Item 2.
Action Taken
Due to the sudden unavailability of the regular unit coordinator, the unit coordination had to be relocated close to the term start. This recommendation could not be implemented in Term 1, 2021 but will be implemented in Term 2, 2021.
Source: Student feedback
Weekly group discussions with the local lecturer are helpful to learn the knowledge of network design.
Continue to integrate group discussions into weekly workshops.
Action Taken
Source: Staff feedback
For the group work assignment, the individuals should be required to provide reflections on teamwork to indicate their individual contributions.
A reflection task to indicate the student's individual contribution will be included in Assessment Item 2.
Action Taken
Unit learning Outcomes
This information will not be available until 8 weeks before term.
To see Learning Outcomes from an earlier availability, please search via a previous term.