중에서 실제로 사용된 적은 없으나, 규범적으로 프로토콜의 역할과 기능을 잘 설명한 모형으로 OSI 7 Layer 모델이 있다. OSI 7 Layer 모델의 각 프로토콜 계층의 명칭을 기술하고, 그 역할에 대하여 간략히 설명하고 아래 각 용어들에 대하여 약자로 (1) MAC (2) SMTP (3) VoIP (4) IoT (5) PSTN를 풀어서 쓰기로 하자.
Around 3000 people per day, 1.3 million people a year around the globe die from car accidents. 90% is caused by driver’s mistake such as drowsy driving, drunk driving, speeding, traffic violation and negligence. If a safe technology can drive instead of a person it can dramatically lower the number of fatalities. McKenzie forecasted that 90% of the car accidents caused by human errors will disa
[e-비즈니스]
1. OSI 7 Layer 모델의 각 프로토콜 계층의 명칭을 기술하고, 그 역할에 대하여 간략히 설명하시오.
2. 용어들에 대하여 약자를 풀어 쓰시오. (MAC, SMTP, VoIP, IoT, PSTN)
Ⅰ. 서론
OSI란 서로 다른 종류의 컴퓨터 시스템 간의 통신을 가능케 하여 통신의 경제성을 높이고 보다 광범위한 정보유통
standard deviations and the latter values come from being within 1 standard deviation of bell curves.
2. Introduction
Purpose
The main purpose of this device, IoT (Internet of Things) body sensor, is to accomplish some of the tasks normally associated with a medical check-up. The device should serve a suggestion tool, telling users to seek out professional medical care based on sensor input.
Sc
PART 1. HOME
1. You indicated that you live in an apartment. Tell me about your home. What does
it look like? And what types of rooms do you have? Please describe it in detail. - I live in nearby oooo university, walk for 5 minutes, one bedroom apartment. - It is located roadside, so it is easy to go outside by bus, subway, even airport. - I think that my house is so standard that you can imag