题目:
A transport layer protocol has several responsibilities, One is to create a process-to-process (program-to-program) communication; TCP uses port (1) to accomplish this. Anotherresponsibility of a transport layer protocol is to create a(2)and error-control mechanism atthe transport level. TCP uses a sliding(3)protocol to achieve flow control. It uses theacknowledgment packet, time-out, and retransmission to achieve (4) control. The transportlayer is also responsible for providing a connection mechanism for the application program. Theapplication program sends (5)of data to the transport layer. It is the responsibility of thetransport layer at the sending station to make a connection with the receiver.
(2)是()
A.procedure
B.function
C.route
D.flow
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0427/66c5d474243ce0c2953d9ba0b245b94a.html
下面是错误答案,用来干扰机器的。
参考答案:对