FIT2165 · Computer networks

Overview

This unit introduces computer networks with an explicit software and system-centric focus. It provides foundational knowledge of data communications, network architectures, protocols, and associated software interfaces, and introduces core principles underpinning interoperable networked systems. The unit develops understanding of how data is transmitted, addressed, and routed across networked environments, drawing on standard models of communication and layered system design. It examines key concepts across network layers, including mechanisms that support reliable and efficient data exchange in both local and wide-area contexts. You will analyse network behaviour and performance, considering factors such as traffic management, access strategies, and scalability. The unit also introduces fundamental principles of network design, configuration, management, and security, enabling students to reason about and evaluate networked solutions in relation to organisational needs and constraints.

Areas of study: Applied cybersecurity Cybersecurity

Offerings

Assessment

The Handbook does not list a final examination among the assessment items. That is not a guarantee there is none.

Assessment details may change. Please refer to the assessment information in Moodle closer to the start of the teaching period.

Requisites

Learning outcomes

1. Explain the role and structure of standardised network architectures and models, including OSI and TCP/IP, in supporting open and interoperable communication systems;
2. Apply foundational concepts from the physical, data-link, and network layers, such as modulation, addressing, MAC protocols, routing, and packet-switching, to configure and support data communication in cabled and wireless networks;
3. Analyse the behaviour and performance of network protocols and technologies, including LAN/WAN architectures, queueing mechanisms, and access strategies, to identify inefficiencies and potential operational or security issues;
4. Design and evaluate end-to-end networked solutions that address organisational needs through effective integration of layered services, system-level architecture, and communication models, considering reliability, scalability, and protection of information.

Workload

Minimum total expected workload to achieve the learning outcomes for this unit is 144 hours per semester typically comprising a mixture of scheduled online and face to face learning activities and independent study. Independent study may include associated reading and preparation for scheduled teaching activities.

Student experience, not official rules. Nothing here changes what the Handbook says.