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A socket is basically an end point of a communication link between two applications. Socke

题目

A socket is basically an end point of a communication link between two applications. Sockets that extend over a network connect two or more applications running on(61)computers attached to the network. A socket(62)two addresses:(63). Sockets provide a(64)communication channel between one or more systems.There are(65)sockets separately using TCP and UDP.

A.unique

B.separate

C.same

D.dependent

参考答案
正确答案:B