Known as a "layer 2 protocol," the data link protocol is responsible for ensuring ... Designed for higher transmission speeds, Ethernet and Wi-Fi networks use methods that sense the presence ...

The set of protocols used in a communications network ... layer at the top (the source of the data being sent) to the data link layer at the bottom (transmitting the bits on the wire).

File Transfer Protocol (FTP) FTP is used to ... you click on a link and the page or file no longer exists or has been moved. HTTPS provides encryption within the Transport Layer Security ...