SpletOSI Layer 2 - Data Link Layer The data link layer or layer 2 is the second layer of the seven-layer OSI model of computer networking. This layer is the protocol layer that transfers data between adjacent network nodes in a wide area network (WAN) or between nodes on the same local area network (LAN) segment. [1] SpletThe Network Layer: Understanding layer 3 of the OSI Model The third layer of the OSI Model, the network layer, is where most network engineers focus their time and expertise. As Darragh...

Computer Network Switching - javatpoint

SpletKeeping the focus on managed switches, these can be further segmented into two distinct feature types. They are typically referred to as Layer 2 and Layer 3 switches based on … SpletAnswer (1 of 2): A switch has multiple planes running simultaneously. In the data plane If the switch is a L2 switch it will have L1 and L2.. in case of Multi layer switch it will have … briarcliff oak ridge

L1, L2 vs L3: What’s the Difference? CBT Nuggets

Splet02. dec. 2014 · tl;dr Many different devices can encounter multiple OSI levels. Whichever end point is requesting something from a layer 7 protocol (like HTTP), will use all 7 layers before putting it on the wire. Intermediate nodes, like routers and switches might only use up to the first 3 layers, firewalls or WAN accelerators can affect layer 4, load balancers do … SpletThe layers of the OSI model, from the top down, are: answer choices application, presentation, session, transport, network, data link, physical session, presentation, data transport, MAC, network, physical physical, data link, network, transport, session, presentation, application SpletLayer 2 Switch operates at the data link layer of OSI Model. Layer 3 switch operates at both the data link and the network layer of the OSI model. It only maintains the mac-address-table. It maintains both the mac table as well as IP routing table. It forwards frames from one host to the other in a single LAN. briarcliffoms hotmail.com