A complete Sinhala-language infographic covering the 7 primary types of network topologies with clear diagrams, descriptions, and practical use cases. Ideal for ICT students in Grades 10–13, teachers, and school IT labs.
🧾 What’s Inside the Poster?
🖧 7 Network Topologies:
- Star Topology
- Bus Topology
- Ring Topology
- Mesh Topology
- Tree Topology
- Hybrid Topology
Each type includes:
- Diagram
- Sinhala explanation
- Advantages & limitations (simplified)
🖥️ Additional Sections:
📘 Types of Network Devices:
- Repeater
- Hub
- Switch
- Bridge
- Modem
- Gateway
- Access Point
Each with English name, icon, and Sinhala description.
🖼️ Sample Business Network Diagram:
- SME (Small Business) Internet Setup
- Includes:
- Router
- Switch
- ISP
- Wired/wireless devices
- Network printer
🖼️ Image Size:
- Dimensions: 3000 x 5000 pixels
📏 Printable Sizes:
| DPI | Width (in) | Height (in) | Width (ft) | Height (ft) |
|---|---|---|---|---|
| 300 | 10 in | 16.7 in | 0.83 ft | 1.39 ft |
| 150 | 20 in | 33.3 in | 1.67 ft | 2.78 ft |
| 72 | 41.7 in | 69.4 in | 3.5 ft | 5.78 ft |
🖨️ Best for vertical classroom wall posters or interactive whiteboards.
📂 File Details:
- Format:
.PNG - ✅ Can be edited/customized in:
- Fireworks
- Photoshop
- GIMP
- Canva or Photopea (free browser tool)
🎓 Who Should Use This?
- ICT teachers (O/L, A/L)
- Students learning about LANs and networking
- School labs and tuition centers
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