Which protocol requires the programmer to deal with lost segments?

User Datagram Protocol (UDP) does not guarantee segments are delivered. Therefore, the programmer must account for segments that are never received or out of order. Sockets Layer (SSL) is a protocol used to encrypt a network transmission. TCP allows for the network to automatically deal with lost segments because TCP guarantees segments are delivered. Network management station (NMS) is a term used with Simple Network Management Protocol (SNMP) to describe the collecting host for SNMP messages.