Data unit is called a frame in January 11, 2022January 11, 2022 administrator A. Physical layerB. Network layerC. Presentation layerD. Data link layerCheck AnswerD. Data link layer Share the PostRelated Posts:The technique of temporarily delaying outgoing…When 2 or more bits in a data unit has been changed…The basic unit of a worksheet into which you enter…When a primary device wants to send data to a…In a ________ protocol, the data section of a frame…In a _________ protocol, the data section of a frame…