Computer Networking

The content covers an extensive range of topics related to computer networking, including fundamental concepts such as network types (LAN, WAN, PAN), topologies (star, bus, mesh), and protocols. It discusses protocols at various layers, including TCP/IP and application layer functionalities, emphasizing importance in secure data transmission. Additionally, the documents explore specialized themes like traffic control systems, security measures including intrusion prevention systems, and innovative data collection in wireless sensor networks, providing a comprehensive understanding of networking and communications.