What is an IT course?

IT course overview

An Information Technology (IT) course provides structured learning in the principles, technologies and practices that power computers and digital networks. Delivered by universities, colleges and online platforms, IT courses prepare you for key roles such as IT support, network administration, software development and cybersecurity. Sources from universities and accredited online providers offer in-depth knowledge and skills for the dynamic technology sector.

Types of IT courses

IT courses are available in a wide range of formats to suit different goals and learning preferences. Common types include:

• Certification courses: Short-term courses leading to industry certifications such as CompTIA (A+, Network+), Cisco (CCNA), and Microsoft qualifications.
• Diplomas and degrees: Longer programmes like Diploma, Bachelor of Information Technology, or Masters in Information Technology, typically from universities or polytechnics.
• Online courses: Flexible self-paced study on platforms like Coursera, Udemy or edX, often including micro-credential options.
• Offline/face-to-face courses: Classroom-based instruction at colleges and universities with personalised support and labs.

Key IT course providers and platforms

Career outcomes and IT jobs

Completing an IT course opens up diverse career paths in the technology sector. Typical job roles include:

• IT support specialist: Diagnose and resolve users’ technical issues.
• Network administrator: Plan, deploy and maintain computer networks.
• Software developer: Create and maintain applications and systems.
• Cybersecurity analyst: Protect data and systems from cyber threats.
• Cloud solutions architect: Design modern cloud-based IT infrastructures.
• Data scientist: Extract insights from data using advanced analytical tools.

Industry certifications such as CompTIA A+, CCNA and cloud credentials are highly valued and often linked to improved salary prospects. Technical skills learned in IT courses are increasingly required in fields like finance, healthcare, education and more. For further details see UK government digital skills guidance and university career services.

Certifications and further development

Certifications demonstrate expertise in key IT disciplines. Leading certificates include:

• CompTIA A+, Network+, Security+;
• Cisco CCNA, CCNP;
• Microsoft Certified Fundamentals, Solutions Associate;
• AWS Certified Cloud Practitioner;
• Certified Information Systems Security Professional (CISSP).

Many learners progress to degree programmes after initial certificates, undertaking a Bachelor of Information Technology or a Masters in Information Technology to further their careers.

FAQs

What qualifications do you need for an IT course?

Entry requirements vary by course level. Introductory courses usually require basic computer skills, while degrees may require A-levels or equivalent. Certification courses generally have no prerequisites.

What subjects are studied in Information Technology?

Common subjects include programming, networking, databases, cybersecurity, cloud computing, software development, and data science.

Which IT course is best for beginners?

Courses in basic computer literacy, CompTIA IT Fundamentals, or introductory programming are suitable for beginners. Online platforms and colleges provide flexible entry-level options.

Are online IT courses recognised by employers?

Many online IT courses, especially those offering certificates from recognised providers (Coursera, edX, CompTIA, Cisco), are valued by employers. Accredited courses and certifications are particularly well-regarded.

What careers can I pursue after completing an IT course?

Typical roles include IT support, network administration, cybersecurity analyst, software developer, and data scientist. Advanced positions may require additional experience or qualifications.