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Artificial Intelligence Courses
Diploma in Fundamentals of Artificial Intelligence
Diploma in the Foundations of Cognitive Robotics
Machine Learning with Artificial Intelligence
Cybersecurity & Compliance Courses
Fundamentals of Digital Operational Resilience Act (DORA)
Diploma in Certified Information Systems Security Professional (CISSP 2024)
Database & Software Development Courses
Databases - DML Statements and SQL Server Administration
Engineering & Hardware Courses
IT Management Courses
Networking & Infrastructure Courses
Alison Foundations of ITIL 4 — Full Course Review, Duration & Certificate Guide (2026)
Computer Networking - Local Area Networks and the OSI Model
Web & App Development Courses
Diploma in User Experience Design for the Web using Adobe XD
Top IT Diplomas
Master a subject comprehensively and boost your career prospects
Top IT Certificates
Gain focused, practical skills in a short amount of time
Related Learning Guides
What These Courses Cover
These courses cover five tracks: Networking and Infrastructure covers computer networking, LAN architecture, the OSI model, and ITIL 4 service management. Cybersecurity and Compliance covers CISSP certification preparation and DORA digital resilience. Database and Software Development covers SQL Server administration and the relationship between information systems and business operations. Artificial Intelligence covers applied generative AI, machine learning fundamentals, and cognitive robotics. Engineering and Hardware covers physical computing systems and CNC machining processes. For software development, web dev, and programming courses, see the Software Engineering category.
For career tips and study advice, explore our free IT career guides on Graduates Hub Articles.
Where These Courses Lead
IT infrastructure skills are in demand across every sector that runs digital systems. From network engineers at telecoms to AI analysts at financial firms, these courses map to stable, well-paid roles that exist in virtually every large organisation.
Network Engineer
Networking & Infrastructure
Core infrastructure role. Banks, telecoms, and government departments hire continuously.
IT Support Specialist
Networking & Infrastructure
The most common entry point into IT. Relevant in every organisation with a network.
Cybersecurity Analyst
Cybersecurity & Compliance
Critical shortage worldwide. CISSP-trained professionals command senior salaries.
AI / Data Analyst
Artificial Intelligence
The fastest growing IT specialisation. High demand across finance, healthcare, and logistics.
Database Administrator
Database & Dev
Every company with customer records needs a DBA. Stable, well-paid, and evergreen.
IT Manager
IT Management
Senior role overseeing infrastructure, vendors, and IT strategy across the organisation.
Skills You Will Learn
- Network administration, LAN architecture, and ITIL 4 service management
- Cybersecurity compliance, CISSP preparation, and DORA digital resilience
- SQL Server administration and information systems fundamentals
- Applied AI, machine learning, and cognitive robotics foundations
- Hardware systems, CNC processes, and IT management governance
Common Questions
What is the difference between this IT category and Software Engineering?
This category covers IT infrastructure: networks, cybersecurity, databases, AI systems, and hardware. The Software Engineering category covers programming, web development, DevOps, and software testing. If you want to build software or learn to code, go to Software Engineering. If you want to manage systems, networks, or security, you are in the right place.
Do I need prior IT experience to start?
No. Computer Networking and Foundations of ITIL 4 are both designed for beginners. The AI track also has introductory diplomas that require no prior technical knowledge. Start with the track that matches your career goal.
Are these certificates recognised by employers?
All courses are delivered by Alison, a CPD-accredited provider with over 6 million graduates worldwide. CPD certification is accepted by professional bodies in South Africa, the UK, Ireland, and beyond. These are widely accepted for entry-level and mid-level IT roles.
Which course should I start with if I am new to IT?
Start with Computer Networking for a broad infrastructure foundation, or Foundations of ITIL 4 if you are interested in IT service management. Both are beginner-friendly and directly relevant to entry-level IT support and network roles.
Can I complete these courses on a phone or tablet?
Yes. All Alison courses are fully mobile-compatible. You can study at your own pace, save progress, and complete assessments on any device with no deadline or fixed schedule.