computer networking: a top-down approach1 1.1 what is the internet? 1. we can describe the nuts and bolts of the Internet, 2. we can describe the Internet in terms of a networking infrastructure that provides services to distributed applications End systems are connected together by a network of communication links and packet switches. When one end system has data to send to another end system, the sending end system segments the data and adds header bytes to e.. 2025. 4. 16. 이전 1 다음 728x90 반응형
