In this article, we will talk about the much-asked query of what is layer 2 network is and how its w
还有其他大家不可能没听过的名字:Starknet,Arbitrum One,Base,Boba Network 状态通道 状态通道是Layer2的入门级方案,状态通道是交易双方在链下构建一个通道,通过私钥签名以后,在链下进行交易。状态通道是一种扩容(scale up)的手段。 状态通道也称为支付通道,支付通道是如今最广泛采用的 Layer 2 方案。例如,闪电网络...
Layer 2 is mainly concerned with the local delivery of data frames between network devices on the same network or LAN, essentially bringing transmission protocol knowledge into the system, managing physical layer errors and fostering flow control and frame synchronization. It has two sublayers – log...
Layer 2 switches are mainly used at the network access layer and aggregation layer, while Layer 3 switches are mainly used at the core layer of the network, but there are also a few Layer 3 switches used at the aggregation layer. The following figure shows the practical application example o...
L2TP can transfer most L2 data types over anIPor Layer Three (L3) network. The process initiates a tunnel between an L2TP access concentrator (LAC) and an L2TP network server (LNS) on the internet. This facilitates a Point-to-Point Protocol (PPP) link layer that is encapsulated and transfe...
The Layer Two Tunneling Protocol (L2TP) creates stable tunnels between devices. Explore how L2TP is used in VPN setups, and how it works with IPSec to deliver security.
layers forming astack. Each layer in the stack is performed in a step-by-step manner: first, moving up the stack during data transmissions and then from the top of the stack down once the data reaches its destination. The layers of the OSI model, including the network layer, are shown ...
A Layer 3 switch is a special network device that has the functionality of a router and a switch combined into one chassis. It works in our network by simply allowing connected devices that are on the same subnet or virtual LAN (VLAN) to exchange information at lightning speed, just like ...
is the data-link layer specified by the Open Systems Interconnection (OSI) model, which standardizes the functions of telecommunications and computing systems around the world1. Layer 2 encryption secures information at the data-link level as it is transmitted between two points within a network2....
Compare Layer 2 and Layer 3 network switches and learn when to use each one to create a properly functioning network