{"version":"1.0","type":"link","title":"Data link layer - Newikis","description":"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 nodes on a network segment across the physical layer. The data link layer provides the functional and procedural means to transfer…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}