0 votes 0 votes Suppose that the roundtrip delay between the sender and receiver is constant and known to the sender. Would a timer still be necessary for protocol rdt 3.0 as shown in the figure, assuming that packets can be lost? Explain. Computer Networks computer-networks kurose-and-ross transport-layer descriptive reliable-transfer + – ajaysoni1924 asked Apr 18, 2019 ajaysoni1924 518 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.