App provides the following features:
1. Information about Why, What and How OSI reference model works.
2. TCP/UDP port numbers.
3. Main responsibilities of each layer in a simple way.
4. Information about IEEE 802.X standards.
5. Information about networking devices and their working layer.
6. Information about OSI standard protocols.
In addition, OSI reference model, protocols, devices, TCP/UDP port numbers and standard OSI protocols description included.
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3. Why, What and How
4. OSI Layers
5. OSI Protocols/Devices
6. TCP/UDP Ports
7. IEEE 802.X Standards