목록데이터통신 (1)
기록
Chapter 1. Introduction
What's the Internet ? : "nuts and bolts" view인터넷을 구성하기 위해서는 많은 구성 요소가 필요.(PC, server, laptop, smartphone / links(wireless/wired) / router) mobile network / home network / institutional network / regional ISP / global ISP 등이 있긔 millions of connected computing devices :- host = end system- running network apps communication links (통신 회선)- fiber, copper, radio, satellite- transmission rate : bandwi..
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2018. 3. 20. 21:40