12. Which of the following statements about TCP technology in the internet is CORRECT?
(A) It uses a two-way handshake to establish a connection.
(B) It has flow control functionality.
(C) Packet size is usually smaller than UDP.
(D) It is commonly used in video streaming applications.
(E) Its full name is Traffic Complicated Protocol.
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統計: A(1), B(2), C(0), D(0), E(1) #3808119
統計: A(1), B(2), C(0), D(0), E(1) #3808119