
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 10β13, teachers, and school IT labs.

π§Ύ Whatβs Inside the Poster?
π§ 7 Network Topologies:
- Star Topology
- Bus Topology
- Ring Topology
- Mesh Topology
- Tree Topology
- Hybrid Topology
Each type includes:
- Diagram
- Sinhala explanation
- Advantages & limitations (simplified)
π₯οΈ Additional Sections:
π Types of Network Devices:
- Repeater
- Hub
- Switch
- Bridge
- Modem
- Gateway
- Access Point
Each with English name, icon, and Sinhala description.
πΌοΈ Sample Business Network Diagram:
- SME (Small Business) Internet Setup
- Includes:
- Router
- Switch
- ISP
- Wired/wireless devices
- Network printer
πΌοΈ Image Size:
- Dimensions: 3000 x 5000 pixels
π 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 |
π¨οΈ Best for vertical classroom wall posters or interactive whiteboards.
π File Details:
- Format:
.PNG - β
Can be edited/customized in:
- Fireworks
- Photoshop
- GIMP
- Canva or Photopea (free browser tool)
π 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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