(4) Please select all statements that are true. When a TCP application issues a send over a socket, it must pass a pointer to a buffer that must be large enough to: a. Hold all of the data that must...

Extracted text: (4) Please select all statements that are true. When a TCP application issues a send over a socket, it must pass a pointer to a buffer that must be large enough to: a. Hold all of the data that must be transferred by the connection. b. Hold a portion of the data that is to be sent by TCP that must be at least 64Kbytes large. c. Hold a portion of data to be sent next, inclusive of the TCP and IP headers . d. Hold at least the next byte to be send by TCP.