It is the layer that defines the Actual physical qualities of your transmission medium, including voltage concentrations, bit prices, connectors and cables. In addition, it handles the transmission and reception of bits more than the medium. The router gets the packet, inspects the community-layer spot handle inside the packet’s header, https://cutewebdirectory.com/listings13323810/outcall-massage-therapy-near-me-things-to-know-before-you-buy