- Category
- Networking
- Duration
- 8 weeks
- Delivery
- Hybrid
- Level
- Intermediate
- Fee
- On request
Enterprise Networking is a practical course for learners who want to understand how business networks are designed, documented, secured, and supported. It is suitable for junior network engineers, IT support staff, students with basic networking knowledge, and teams responsible for offices, branches, WiFi, or mixed infrastructure.
The course covers IP addressing, switching, routing, VLANs, DHCP, DNS, cabling, PoE, WiFi planning, firewall boundaries, guest networks, and structured troubleshooting. Instead of treating topics separately, the course shows how they interact inside real offices and branches. A WiFi problem may involve switching. A firewall problem may involve routing. A slow application may involve DNS, internet, or segmentation.
Learners practise building and explaining networks that are supportable after implementation. Documentation, naming, diagrams, change notes, and escalation paths are included because these habits reduce downtime in real organisations. The course also discusses local implementation realities such as ISP coordination, multi-floor buildings, branch links, and budget constraints.
By the end, participants can design a small branch network, explain the security and operational decisions, and troubleshoot common issues using a structured method. It is a strong bridge between theory and field engineering.
The learning experience is intentionally practical. Each session connects the topic to a real implementation decision: who owns the system, how access is controlled, what can fail, how the work is documented, and how a support team would maintain it after delivery. This makes the course useful for learners who want more than definitions and for organisations that want training to improve workplace capability.
OneAccess can also discuss private batches for Sri Lankan organisations that need the examples adjusted to their environment. Corporate groups can focus exercises around existing tools, current risks, internal skill gaps, and the type of project the team is expected to support after the training.
What the syllabus covers
1. Network design fundamentals
Review IP addressing, switching, routing, VLANs, cabling, PoE, and documentation habits.
2. Secure LAN and WiFi operations
Practise segmentation, guest networks, firewall boundaries, AP planning, and user troubleshooting.
3. Troubleshooting workflow
Use structured checks for DNS, DHCP, routing, cabling, wireless, and ISP-related issues.
4. Branch network project
Design and document a small branch network with security and support notes.
What you will be able to do
- Design a small business network with VLANs and clear addressing
- Troubleshoot common LAN, WiFi, DHCP, DNS, and routing issues
- Explain firewall and segmentation boundaries
- Document a supportable branch network
Recommended before you join
- Basic understanding of IP addressing
- Some IT support or lab experience is helpful
- Laptop for practical exercises
Common questions
Who should take Enterprise Networking?
The course is intended for learners, IT staff, and business teams in Sri Lanka who want practical skills with guided exercises and local implementation context.
Can organisations request a private batch?
Yes. OneAccess can discuss corporate delivery, group scheduling, and customised examples based on the organisation's current environment.
How do I get the next intake details?
Use the course enquiry form and include your experience level, preferred delivery mode, and whether the training is for an individual or a team.