What are three characteristics of the TCP protocol? (Choose three.)
B.
It uses a single SYN-ACK message to establish a connection.
D.
The connection is established before data is transmitted.
F.
It ensures that all data is transmitted and received by the remote device.
H.
It supports significantly higher transmission speeds than UDP.
J.
It requires applications to determine when data packets must be retransmitted. K. P协议需要应用程序确定何时必须重新传输数据包。 L. It uses separate SYN and ACK messages to establish a connection.