What are IT certificates?
IT certificates are formal credentials awarded after passing examinations set by industry-recognised organisations. These certificates demonstrate your knowledge and practical skills in areas such as computer networking, cybersecurity, cloud computing, IT project management, and technical support. Employers value IT certifications because they provide standardised proof of abilities, essential for career advancement and job placement in the competitive technology sector.
Most recognised IT certificates
- CompTIA A+ – An entry-level IT certification covering basic hardware, software, troubleshooting, and IT support.
- Cisco Certified Network Associate (CCNA) – Focuses on computer networking fundamentals, configuration, and security.
- AWS Certified Solutions Architect – Specialist certification for designing distributed systems on the Amazon Web Services cloud platform.
- Google IT Support Professional Certificate – Foundation course for IT support, covering troubleshooting, security, networking, and system administration.
- Microsoft Certified: Azure Fundamentals – Validates core knowledge of Microsoft Azure cloud services and principles.
- Certified Information Systems Security Professional (CISSP) – Recognises advanced expertise in cybersecurity and information security management.
- Certified Information Systems Auditor (CISA) – Professional qualification for IT audit, control, and assurance roles.
- Information Technology Infrastructure Library (ITIL) – Focuses on IT service management best practices.
- Project Management Professional (PMP) – Recognised worldwide for IT project management competence.
Comparison of popular IT certificates
| Certificate | Provider | Prerequisites | Exam format | Cost | Time to complete |
|---|---|---|---|---|---|
| CompTIA A+ | CompTIA | None (recommended: basic IT skills) | 2 exams; multiple-choice and performance-based | Approx. £200 per exam | 3–6 months (self-paced) |
| CCNA | Cisco | None (basic networking knowledge useful) | 1 exam; multiple-choice & simulations | Approx. £250 | 3–6 months |
| AWS Certified Solutions Architect | Amazon Web Services | Recommended: some AWS & cloud experience | 1 exam; multiple-choice/multiple-response | Approx. £130 | 2–4 months |
| Google IT Support Professional | Google/Coursera | None | 5 courses with assessments | Approx. £39/month (Coursera) | 6 months (part-time) |
| CISSP | ISC2 | 5 years professional IT security experience (may waive 1 year with a degree or another credential) | 1 exam; multiple-choice & advanced questions | Approx. £600 | 12+ months (preparation) |
Benefits of obtaining IT certificates
- Skills validation: Demonstrates verified skills and knowledge to employers.
- Career advancement: Opens new job roles in cybersecurity, cloud computing, project management, and more.
- Salary increase: Certified professionals regularly report higher salaries than non-certified peers (source: CompTIA, 2023 IT Salary & Skills report).
- Job placement: Certification is increasingly a requirement for IT and technology roles, especially with leading employers.
- Professional credibility: Recognised certificates boost your CV and demonstrate commitment to ongoing learning.
How to obtain IT certificates: registration, preparation, and exams
- Choose your certificate: Select based on your interests, career goals, and current skills (e.g., CompTIA A+, AWS, CCNA).
- Check prerequisites: Ensure you meet any educational or experience requirements before registering.
- Register for the exam: Create an account with the exam provider (such as CompTIA, Cisco, or AWS), pay exam fees, and select your test date/location (many offer online proctored or in-person test centres).
- Prepare for the exam:
- Use official study guides and sample questions.
- Enrol in online learning platforms and e-learning courses.
- Participate in discussion groups or use practice labs.
- Sit and pass the exam: Complete the certification exam in the specified format (online or at a test centre). On successful completion, receive your digital certificate.
FAQs
What is the best IT certificate for beginners?
The CompTIA A+ and Google IT Support Professional Certificate are ideal for beginners, requiring no prior experience and covering essential IT fundamentals.
Which IT certificate is most valuable?
The value of an IT certificate depends on your career objectives. AWS Certified Solutions Architect, CISSP, and CCNA are among the most sought after by employers and can lead to high-paying roles in cloud computing, cybersecurity, and networking.
How do IT certificates impact your career?
IT certificates can improve job prospects, open doors to new opportunities, and lead to a substantial salary increase. They help you stand out when changing roles or sectors, especially in areas like cybersecurity or IT project management.
What is the average cost of IT certification exams?
Exams can cost from £130 (AWS) to £600 (CISSP), with most foundational certifications around £200–£300 per attempt. Online learning platforms may charge a monthly fee for course content.
Can I earn IT certificates online?
Yes, many providers offer online exams, preparation courses, and e-learning materials. Popular online learning platforms and exam providers deliver most certifications via remote, proctored exams or at authorised test centres.
Related certifications and further resources
- CompTIA A+ certification
- Cisco CCNA certification
- AWS Certified Solutions Architect
- Google IT Support Professional Certificate
- CISSP
- CISA
- ITIL
- PMP (Project Management Professional)
- Microsoft Certified: Azure Fundamentals
References: CompTIA, Cisco, AWS, Microsoft, Google, ISC2, ISACA, and official e-learning platforms (see linked certification providers for the latest updates and details).