Media Access Control & Logical Link Control, Link layer
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Data Link Layer Notion

Logical Link Control (LLC) Layer | Network Encyclopedia
Definition of logical link control (LLC) layer in Network Encyclopedia. Logical Link Control, or LLC, is one of the two sublayers into which the data-link layer of the 7 layer OSI model is subdivided for data-link protocols used on local area networks (LANs). The logical link control (LLC) layer is part of the IEEE Project 802 specifications.
https://networkencyclopedia.com/logical-link-control-llc-layer/

Network hacking - OSI 7 계층과 socket server, client
1. OSI 7 계층 ( https://ko.wikipedia.org/wiki/OSI_%EB%AA%A8%ED%98%95) OSI 7 계층의 탄생 배경 - 여러 정보 통신 업체 장비들간 호환성 필요 - 1984년 OSI 참조 모델 발표 상위 3계층(5~7) 7 Layer (Application Layer/응용 계층) - 온라인 게임, 채팅 앱, 웹, ... - DNS, DHCP, FTP, HTTP, ..
https://pista52.tistory.com/29
Add Google Analytics to your Next.js application in 5 easy steps
This tutorial will be covering how to add Google Analytics to your Next.js application. The implementation is straightforward and doesn't require any third-party library. In 5 easy steps, I will show you how to get Google Analytics set up.
https://mariestarck.com/add-google-analytics-to-your-next-js-application-in-5-easy-steps/


Seonglae Cho