Final answer:
The only correct statement regarding TCP is that it uses windowing to control network congestion. TCP is a connection-oriented protocol and it ensures proper sequencing of delivered packets.
Step-by-step explanation:
The question asks to select the correct statement(s) regarding TCP (Transmission Control Protocol). The correct statements about TCP are:
- TCP is not a connectionless protocol; it is a connection-oriented protocol.
- TCP uses windowing as a means to control network congestion.
- TCP guarantees the proper sequencing of delivered packets.
Therefore, the correct statements regarding TCP, given the options, are that TCP uses windowing as a means to control network congestion (b). The statements that TCP is a connectionless protocol (a) and does not guarantee the proper sequencing of delivered packets (c) are incorrect.