Computer Network and Network Security

Singapore University of Social Sciences

Computer Network and Network Security (FIN529)

Synopsis

FIN529 Computer Network and Network Security focuses on introducing computer networks and providing an overview of network security. The first part of the course emphasises on giving an overview of the different computer networks. It appraises the different network topology and various types of network protocols. The functionalities of each layer of the network protocols are explained and elaborated. The network’s Quality of service (QoS) metrics essential to achieve good network performance are discussed in this course. The second part of the course is centered on network security. It gives an introduction to cryptography and the key network security concepts. The course will expose a range of network security issues, risks and threats presence in the networks. Then, it moves on to discuss how these network security issues can be mitigated and managed. Overall, the course aims to provide an overview of computer network and network security, and the challenges and opportunities related to computer network and network security.

Level: 5
Credit Units: 2.5
Presentation Pattern: EVERY JULY

Topics

Overview of Computer Networks
Fiver Layer Reference Model
Physical Layer, Link Layer & Medium Access Control Sublayer of Networks
Network Layer, Transport Layer & Application Layer of Networks
Quality of Service (QoS)
Overview of Internet Security & Cryptography
Network Access Control & Cloud Security
System Security & Transport Layer Security
Wireless Network Security & Electronic Mail Security
Network End-Point Security & Internet of Things (IoT) Security

Learning Outcome

Appraise the different computer networks
Evaluate the various types of network protocols
Analyse risks and threats to the computer system
Assess and manage the security in networks
Create a network meeting certain quality of service (QoS) requirements
Construct a network security framework for an organisation