3주차는 operating system
4주차는 네트워킹에 대해 배웠다
진자 잼병이다 3수했다
IPv4 주소의 형태는 0.0.0.0 부터 255.255.255.255까지 숫자 조합, 약 43억개 주소 가능
Network protocol used to route IP address : IP
Networking in the IT field
-managing, designing, building
-The permanent unique identifier of your networking device : MAC address
Devices that can connect to a network have a unique identifier called a MAC (media access control) address. MAC addresses are generally permanent and hard coded onto a device.
-Type of address do computers use to find something on a network : IP address (internet protocol)
URL
The World Wide Web utilized different protocols, not just text, for displaying information in web pages.
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