Final Exam - Bill Frino May 6, 2010 CMIS 416 Computer...

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Bill Frino May 6, 2010 CMIS 416 Computer Networks Final Exam 1. UDP is a __________ protocol in the transport layer with a ___byte header. a. Connection-oriented, 16 b. Connection-oriented, 8 c. Connectionless, 16 d. Connectionless, 8 2. TCP is a ____________ protocol in the transport layer with a fixed____ byte header and a variable options field. a. Connection-oriented, 16 b. Connection-oriented, 20 c. Connectionless, 16 d. Connectionless, 20 3. The data link layer removes the _______ header and passes the result to the network layer. a. TPDU b. frame c. packet 4. The network layer removes the _______ header and passes the result to the transport layer. a. TPDU b. frame c. packet 5. The transport layer removes the _______ header and passes the result to the application layer. a. TPDU b. frame c. packet 6. Why is the most common payload at the transport layer 1460 bytes? Because Ethernet, for physical and sometimes historical purposes, has maximum packet sizes of 1514 bytes which translates to 1460 bytes of TCP payload. So, when you're communicating over TCP on Ethernet you are sending 1460 bytes of payload at a time. 7.
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This note was uploaded on 04/17/2011 for the course COMPUTER S 101 taught by Professor Xxx during the Spring '11 term at Holy Family University.

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Final Exam - Bill Frino May 6, 2010 CMIS 416 Computer...

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