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When a UDP server executes the call to recyfrom() shown below, and it returns with echoLen set to a positive integer, what will the fromAddr
When a UDP server executes the call to recyfrom() shown below, and it returns with echoLen set to a positive integer, what will the fromAddr structure contain? (Assume that all necessary constants and data structures are properly initialized.) echoLen = recyfrom(sock, echoBuffer, MAXECHO,0, (struct sockaddr *) &fromAddr, &fromSize);
a. nothing
b. the server's own port and IP address
c. the source port and source IP address of the sender (client)
d. the complete contents of the UDP datagram ct
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Design Operation And Evaluation Of Mobile Communications
Authors: Gavriel Salvendy ,June Wei
1st Edition
3030770249, 978-3030770242
