Question Description
Write 600 to 800 words for each of the short-essay questions. All questions are of equal value. You should provide credible references for each question according to the Faculty guidelines.
Topic 2 – Cryptography
Discuss replay attacks and ways to thwart them.
Topic 3 – Network Security fundamentals
Critique the four general goals for secure networking using suitable examples.
Topic 5 – Firewalls
UDP is connection-less. How is it possible for an SPI firewall to handle UDP connections? Explain.
Topic 6 – Host hardening
What is a security baseline? Why is it important in the context of organisational security?
Rationale
This assessment task will assess the following learning outcome/s:
- be able to explain fundamental information security concepts.
- be able to discuss and debate some of the security implications of computer networks, including cryptography.
- be able to compare and contrast firewall technologies.
Marking criteria and standards
| Criteria | HD 100% – 85% |
DI 84% – 75% |
CR 74% – 65% |
PS 64% – 50% |
FL 49% – 0 |
|---|---|---|---|---|---|
| Able to apply theories and concepts to analyse IT security implications | Demonstrates comprehensive understanding of the relevant IT security perspectives. Correct application of the theories and concepts through indepth discussion, providing highly relevant real world examples. | Demonstrated clear understanding of the relevant IT security perspectives. Correct application of the theories and mostly comprehensive analysis with suitable examples. | Correct application of the IT Security perspective and mostly comprehensive analysis with suitable examples. | Mostly correct application of the IT security perspective; includes reasonable level of analysis. Some omission. | Major omissions in the application of the IT security concepts and the analysis. |
| Demonstrates application of research skills through the critical analysis and evaluation of relevant literature | Literature and sources presented is evidence of high level application of research skills; with comprehensive and critical appraisal of the literature and discussion of theory supported by sources in addition to those recommended in the course content. Referencing style has no mistakes. | Clear evidence of research relevant to the subject; able to critically appraise the literature and theory gained from a variety of sources. Referencing style correctly used. | Clear evidence of research relevant to the subject; uses indicative texts identified. Referencing style correctly used. Minor omissions only. | Some evidence of research. Some mistake in referencing style. | Either no evidence of literature being consulted or cited references irrelevant to the assignment set. |
| Written communication is scholarly in tone and purpose, and conforms to scholarly writing requirements. | The tone and style is exemplary, and is appropriate to the content of the scholarly review. | Mostly Fluent writing style appropriate for the assignment with accurate grammar and spelling. | Mostly fluent writing style appropriate for the assignment with mostly accurate grammar and spelling. Minor omissions only. |
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