1st lesson free
Mark's profile, qualifications and contact details have been verified by our experts
Mark
- Rate S$85
- Response 1h
S$85/h
Contact
1st lesson free
- Computer networks
- Software
- IT security
- Computing
- Telecommunications
Learn computer networking, cybersecurity, and coding from an expert with 30+ years in IT. My practical, real-world teaching helps you build skills, pass exams like CCNA, and start or grow your tech ca
- Computer networks
- Software
- IT security
- Computing
- Telecommunications
Lesson location
About Mark
With over 30 years of experience in IT, I bring deep industry knowledge and a passion for teaching to every session. I’ve worked across a range of sectors in roles including network engineer, cybersecurity consultant, and IT manager, and I use this real-world experience to deliver lessons that are practical, engaging, and tailored to your needs. My approach is friendly, patient, and focused on helping you truly understand the subject, not just pass exams. Whether you’re studying for your CCNA, exploring cybersecurity, or learning to code, I’ll guide you every step of the way with clear explanations and hands-on examples. Lessons typically last 60 minutes and are suitable for beginners, career changers, and professionals looking to upskill. You can expect a structured, supportive learning environment with a strong focus on your personal goals. Professional, reliable, and approachable, I’m here to help you build confidence, grow your skills, and succeed in your IT journey.
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About the lesson
- Primary
- Secondary
- SPM
- +12
levels :
Primary
Secondary
SPM
Form 6
STPM
Adult education
Bachelor
Masters
Diploma
Doctorate
Beginner
Intermediate
Advanced
Professional
Kids
- English
All languages in which the lesson is available :
English
My Teaching Approach: I focus on hands-on, practical learning using real-world examples to explain complex topics simply. Lessons are interactive and goal-oriented, blending theory with problem-solving exercises. Lesson Format: Sessions typically last 60 minutes and are tailored to your pace and goals. I offer flexible formats including one-to-one tutoring, group classes, or self-paced learning with guided support. Qualifications & Experience: With over 30 years in IT, I’ve worked in roles from network engineer to IT manager. I’m certified in networking and cybersecurity and have delivered online training, mentored professionals, and helped students pass industry certifications like CCNA. Who It’s For: Lessons are suitable for beginners to intermediate learners teens to adults, whether you're preparing for an exam, changing careers, or looking to upskill in networking, cybersecurity, or coding.
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Rates
Rate
- S$85
Pack rates
- 5h: S$425
- 10h: S$850
online
- S$85/h
free lessons
This first lesson is free to allow you to get to know your teacher so that they can best meet your needs.
- 1hr
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