Unit outline_

COMP9601: Computer and Network Organisation

Semester 1, 2026 [Normal evening] - Camperdown/Darlington, Sydney

This unit of study provides an introduction to computer organisation and network protocols. It covers a broad range of topics including computer hardware, software architecture (operating systems, compilers, etc), and principles of communication network protocols. It is designed to give students an understanding of how software programs operate and run inside the computer hardware, and therefore the knowledge how to use computers most effectively.

Unit details and rules

Academic unit Computer Science
Credit points 6
Prerequisites
? 
None
Corequisites
? 
None
Prohibitions
? 
COMP5213
Assumed knowledge
? 

None

Available to study abroad and exchange students

Yes

Teaching staff

Coordinator Albert Zomaya, albert.zomaya@sydney.edu.au
Lecturer(s) Ashek Ahmmed, ashek.ahmmed@sydney.edu.au
The census date for this unit availability is 31 March 2026
Type Description Weight Due Length Use of AI
Written exam Final Exam
This is a closed book examination - specified materials permitted.
60% Formal exam period 2 hours AI prohibited
Outcomes assessed: LO1 LO2 LO3 LO4
Practical skill Assignment 1
Individual assessment comprises 10% of the total mark
10% Week 05 - AI allowed
Outcomes assessed: LO4
Practical skill Assignment 2
Individual assessment comprises of 10% of the total mark
10% Week 09 -- AI allowed
Outcomes assessed: LO3 LO1
Practical skill group assignment Assignment 3
Groupwork assessment comprises 20% of the total mark
20% Week 12 - AI allowed
Outcomes assessed: LO2 LO3
group assignment = group assignment ?

Assessment summary

Assignment 1: 10%;

Assignment 2: 10%;

Assignment 3: 20%

At least 40% of the final exam mark must be received.

Assessment criteria

The University awards common result grades, set out in the Coursework Policy 2014 (Schedule 1).

As a general guide, a high distinction indicates work of an exceptional standard, a distinction a very high standard, a credit a good standard, and a pass an acceptable standard.

Result name

Mark range

Description

High distinction

85 - 100

 

Distinction

75 - 84

 

Credit

65 - 74

 

Pass

50 - 64

 

Fail

0 - 49

When you don’t meet the learning outcomes of the unit to a satisfactory standard.

For more information see guide to grades.

Use of generative artificial intelligence (AI)

You can use generative AI tools for open assessments. Restrictions on AI use apply to secure, supervised assessments used to confirm if students have met specific learning outcomes.

Refer to the assessment table above to see if AI is allowed, for assessments in this unit and check Canvas for full instructions on assessment tasks and AI use.

If you use AI, you must always acknowledge it. Misusing AI may lead to a breach of the Academic Integrity Policy.

Visit the Current Students website for more information on AI in assessments, including details on how to acknowledge its use.

Late submission

In accordance with University policy, these penalties apply when written work is submitted after 11:59pm on the due date:

  • Deduction of 5% of the maximum mark for each calendar day after the due date.
  • After ten calendar days late, a mark of zero will be awarded.

This unit has an exception to the standard University policy or supplementary information has been provided by the unit coordinator. This information is displayed below:

Consistent penalty of 5% per day late. Assignments more than 10 days late get 0.

Academic integrity

The University expects students to act ethically and honestly and will treat all allegations of academic integrity breaches seriously.

Our website provides information on academic integrity and the resources available to all students. This includes advice on how to avoid common breaches of academic integrity. Ensure that you have completed the Academic Honesty Education Module (AHEM) which is mandatory for all commencing coursework students

Penalties for serious breaches can significantly impact your studies and your career after graduation. It is important that you speak with your unit coordinator if you need help with completing assessments.

Visit the Current Students website for more information on AI in assessments, including details on how to acknowledge its use.

Simple extensions

If you encounter a problem submitting your work on time, you may be able to apply for an extension of five calendar days through a simple extension.  The application process will be different depending on the type of assessment and extensions cannot be granted for some assessment types like exams.

Special consideration

If exceptional circumstances mean you can’t complete an assessment, you need consideration for a longer period of time, or if you have essential commitments which impact your performance in an assessment, you may be eligible for special consideration or special arrangements.

Special consideration applications will not be affected by a simple extension application.

Using AI responsibly

Co-created with students, AI in Education includes lots of helpful examples of how students use generative AI tools to support their learning. It explains how generative AI works, the different tools available and how to use them responsibly and productively.

Support for students

The Support for Students Policy reflects the University’s commitment to supporting students in their academic journey and making the University safe for students. It is important that you read and understand this policy so that you are familiar with the range of support services available to you and understand how to engage with them.

The University uses email as its primary source of communication with students who need support under the Support for Students Policy. Make sure you check your University email regularly and respond to any communications received from the University.

Learning resources and detailed information about weekly assessment and learning activities can be accessed via Canvas. It is essential that you visit your unit of study Canvas site to ensure you are up to date with all of your tasks.

If you are having difficulties completing your studies, or are feeling unsure about your progress, we are here to help. You can access the support services offered by the University at any time:

Support and Services (including health and wellbeing services, financial support and learning support)
Course planning and administration
Meet with an Academic Adviser

WK Topic Learning activity Learning outcomes
Week 01 Introduction Lecture (2 hr) LO1
Week 02 Data Representation in Computer Systems (Part 1) Lecture (2 hr) LO4
Base conversion Tutorial (1 hr) LO4
Week 03 Data Representation in Computer Systems (Part 2) Lecture (2 hr) LO4
ASCII characters and floating-point representation Tutorial (1 hr) LO4
Week 04 Boolean Algebra and Logic Gates Lecture (2 hr) LO4
Truth tables and Boolean functions Tutorial (1 hr) LO4
Week 05 Processor Architecture (Part 1) Lecture (2 hr) LO1
Memory addressing and basic Unix/Linux commands Tutorial (1 hr) LO1
Week 06 Processor Architecture (Part 2) Lecture (2 hr) LO1
Javap command Tutorial (1 hr) LO1
Week 07 Instruction Set Architectures Lecture (2 hr) LO1 LO3
Java virtual machine Tutorial (1 hr) LO1 LO3
Week 08 Memory Hierarchy Lecture (2 hr) LO3
Cache memory Tutorial (1 hr) LO3
Week 09 Input/Output and Storage Systems Lecture (2 hr) LO3
Amdahl's law and magnetic disk technology Tutorial (1 hr) LO3
Week 10 Internet and Protocols Lecture (2 hr) LO2
Message format in network layers Tutorial (1 hr) LO2
Week 11 Internetworking Lecture (2 hr) LO2
Network delays Tutorial (1 hr) LO2
Week 12 Web Cache and Performance Measurements Lecture (2 hr) LO2 LO3
Performance measurement Tutorial (1 hr) LO2 LO3
Week 13 Review Lecture (2 hr) LO1 LO2 LO3 LO4
Solution of Assignment 2 Tutorial (1 hr) LO1 LO3

Study commitment

Typically, there is a minimum expectation of 1.5-2 hours of student effort per week per credit point for units of study offered over a full semester. For a 6 credit point unit, this equates to roughly 120-150 hours of student effort in total.

Learning outcomes are what students know, understand and are able to do on completion of a unit of study. They are aligned with the University's graduate qualities and are assessed as part of the curriculum.

At the completion of this unit, you should be able to:

  • LO1. understand the architecture of computer, especially instruction set, memory hierarchy and processor architecture through the introduction of a simplified processor that can run Java bytecode
  • LO2. understand network architecture and protocols (especially application level protocols and TCP/IP) and making effective use of a network tool and programming interface
  • LO3. study technical concepts and details, and present research reports (e.g., cache replacement policies and their advantages and disadvantages)
  • LO4. understand different number representations (i.e., binary, hexadecimal and decimal) and make use of these in the assembly language level.

Graduate qualities

The graduate qualities are the qualities and skills that all University of Sydney graduates must demonstrate on successful completion of an award course. As a future Sydney graduate, the set of qualities have been designed to equip you for the contemporary world.

GQ1 Depth of disciplinary expertise

Deep disciplinary expertise is the ability to integrate and rigorously apply knowledge, understanding and skills of a recognised discipline defined by scholarly activity, as well as familiarity with evolving practice of the discipline.

GQ2 Critical thinking and problem solving

Critical thinking and problem solving are the questioning of ideas, evidence and assumptions in order to propose and evaluate hypotheses or alternative arguments before formulating a conclusion or a solution to an identified problem.

GQ3 Oral and written communication

Effective communication, in both oral and written form, is the clear exchange of meaning in a manner that is appropriate to audience and context.

GQ4 Information and digital literacy

Information and digital literacy is the ability to locate, interpret, evaluate, manage, adapt, integrate, create and convey information using appropriate resources, tools and strategies.

GQ5 Inventiveness

Generating novel ideas and solutions.

GQ6 Cultural competence

Cultural Competence is the ability to actively, ethically, respectfully, and successfully engage across and between cultures. In the Australian context, this includes and celebrates Aboriginal and Torres Strait Islander cultures, knowledge systems, and a mature understanding of contemporary issues.

GQ7 Interdisciplinary effectiveness

Interdisciplinary effectiveness is the integration and synthesis of multiple viewpoints and practices, working effectively across disciplinary boundaries.

GQ8 Integrated professional, ethical, and personal identity

An integrated professional, ethical and personal identity is understanding the interaction between one’s personal and professional selves in an ethical context.

GQ9 Influence

Engaging others in a process, idea or vision.

Outcome map

Learning outcomes Graduate qualities
GQ1 GQ2 GQ3 GQ4 GQ5 GQ6 GQ7 GQ8 GQ9

This section outlines changes made to this unit following staff and student reviews.

Two changes are introduced. - A2 (individual) deadline was previously week 10 (it has been updated to week 9) - A3 (group) deadline was previously week 11 (it has been updated to week 12) A1 (individual) deadline is unchanged (still week 5) The rationale behind this change is that A2 and A3 deadlines were only 1 week apart, which created difficulties for students.

Disclaimer

Important: the University of Sydney regularly reviews units of study and reserves the right to change the units of study available annually. To stay up to date on available study options, including unit of study details and availability, refer to the relevant handbook.

To help you understand common terms that we use at the University, we offer an online glossary.