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Qualifi Level 5 DIT502 Network Security (J/617/6741) Assignment Brief 2026

TO Topessayz Expert · 📅 2 July 2026 · ⏱ 2 min read
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DIT502 Assignment Brief

Qualification Qualifi Level 5 Diploma in Information Technology
Unit Code and Title unit DIT502: Network Security
Unit Reference J/617/6741

Assignment Aim

This unit aims to provide learners with knowledge of network security issues in a networked environment and the process of preventing and detection common security incidents.  The unit covers authentication; attacks and malicious codes; the security of remote access; email and web security; the security of directory and file transfer services; storage media; network security; intrusion detection; physical and security and disaster recovery.

Learning Outcomes and Assessment Criteria

Learning Outcomes: To achieve this unit, the learner must be able to: Assessment Criteria: Assessment of these outcomes demonstrates the learner can:
1. Understand computer network security. 1.1 Analyse the factors that affect network and computer security.
1.2 Identify common security issues in a networked environment.
1.3 Analyse the role that artificial intelligence (AI) could have in defending networks.
2. Understand methods of maintaining computer security. 2.1 Analyse the strengths and weaknesses of different methods of authentication.
2.2 Analyse the nature of different types of attack and malicious codes.
2.3 Select the security tool that is appropriate to the nature of the security issue.
2.4 Evaluate practices that prevent common attacks from intruders (networks, remote access, email, web security, wireless and instant messaging).
2.5 Analyse the differences between network and host intrusion detection systems.

Indicative Content

  • Network security (understanding security threats, creating a secure network & Windows server access control
  • Authentication
  • Attacks and malicious codes
  • Remote access
  • Email
  • Web security
  • The use of AI in the defence of networks
  • Directory and file transfer services
  • Wireless and instant messaging
  • Network devices
  • Transmission and storage media
  • Network security topologies
  • Intrusion detection
  • Physical security
  • Disaster recovery and business continuity

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