Networking Lab 3 Essay

461 WordsJan 28, 20132 Pages
3.1.1 –Every device would need to be the same manufacturer. Every new device need to match what you already have. 3.1.2 – The Bohr model show ionic and covalent bonds between molecules and atoms. 3.1.3 – Link, data transfers, transport, network, physical. 3.1.4 – If it’s too generic people won’t have any better understanding of the subject. Too specific and it would be too had to understand. Lab 3.1 review 1. Because there is no transport or application layer. 2. It was created to standardize the way networks communicate. 3. The model was to show the standard and made it so people could understand how it worked. 3.2.1 - 7. The way humans see or input data. 6. Data is returned or input into the device. 5. Communication to the network is opened. 4. Network sending or receiving data. 3. Where the data is. 2. Open the connection to the network to send or receive 1. Wired or Wireless connector 3.2.2 – 4. TCP header/ Data 3. IP header/ TCP header/ Data 2. MAC and LLC headers/ IP header/ TCP header/ Data 3.2.3 – The data receives different headers so the next device knows how to handle that data. 3.2.4 – The transport layer is the highest used layer. The first layers are data input. The device could care less about what the data is, it just cares about routing it. 3.2 Review 1. There may not be wires, there is always wireless. 2. The model helps visualize what is happening. It is just that, a model. 3. They layers are all about how the application handles data, not the network, which is what the model demonstrates. They could be combined or separated. Lab 3.3 The TCP/IP Model Exercise3.3.1- The TCP/IP model defines many functions as part of the application layer and the OSI split those functions into multiple layers. Exercise3.3.2 - The network layer Exercise3.3.3 - TCP provides several additional features like error recovery,

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