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[데이터 통신] 데이터 통신 2

등록일 2002.04.29 파워포인트파일MS 파워포인트 (ppt) | 42페이지 | 가격 1,000원

목차

* Protocols
Characteristics
Functions

*OSI

*TCP/IP Protocol Suite

본문내용

Characteristics
Direct/indirect(Fig 2.1)
Direct
Systems share a point to point link or
Systems share a multi-point link
Data can pass without intervening active agent
Indirect
Switched networks or
Internetworks or internets
Data Transfer depend on other entities

-Monolithic/structured
Communications is a complex task
To complex for single unit
Structured design breaks down problem into smaller units
Layered structure
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