Singapore University of Social Sciences

Computer Network and Network Security

Computer Network and Network Security (FIN529)

Synopsis

FIN529 Computer Network and Network Security focuses on introducing computer networks andproviding an overview of network security. The first part of the course emphasises on giving anoverview of the different computer networks. It appraises the different network topology andvarious types of network protocols. The functionalities of each layer of the network protocols areexplained and elaborated. The network’s Quality of service (QoS) metrics essential to achieve goodnetwork performance are discussed in this course. The second part of the course is centered onnetwork 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 thechallenges 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
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