Internet Architecture

1 Compare and Contrast the OSI Layer Model with the TCP/IP Suite, highlighting their similarities and differences in terms of layer functionality, protocol mapping, and real-world applications i. Describe the OSI Layer Model and the TCP/IP Suite, including their respective layers and protocols. ii. Compare and contrast the functionality of each layer in both models, highlighting similarities and differences. iii. Map OSI layers to TCP/IP layers and explain the protocol mapping between the two models. iv. Discuss the advantages and disadvantages of each model in terms of real-world applications, such as network design, troubleshooting, and security. v. Provide examples of how both models are used in modern networking, including the internet, LANs, and WANs.