Devices & Protocols

 In the realm of networking, devices and protocols form the foundation for reliable communication and data exchange. This topic covers a wide range of hardware—from routers and switches to firewalls and access points—that facilitate connectivity and manage network traffic. Equally important, standardized protocols such as TCP/IP, UDP, and HTTP define the rules for data transmission, ensuring interoperability, security, and efficiency across diverse network infrastructures. Together, these components enable robust and scalable network architectures that are essential for modern digital environments.