FXpctc - Compen/EE 362 Practice Final Exam Spring 2009...

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Compen/EE 362 Practice Final Exam Spring 2009 Final Exam will be Wednesday, May 6, 2:30-4:20, 113 Carnegie Three sheets of notes permitted. Answer all problems. Problem 1. [20 credits, 2each]. For each of the eleven terms listed below, answer which of the following is related to it:. 1) HDLC, 2) ATM cell, 3) TCP, 4) Ethernet, 5)IPV4, 6) IPV6 (excluding options). a) 32-bit sequence numbers b) fragment offset c) Long preamble and length field d) 16-bit checksum for header e) flow label f) 8-bit CRC for header check g) 16-bit identification field h) supervisory frame i) 32-bit Source and destination addresses j) advertised window Problem 2. [10 crs.] Draw the feedback shift register circuit for computing the check bits using the CRC polynomial: X + X + X + X + X + X + 1. 1 21 1732
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Problem 3. [12 crs. 3 each.] For ARQ Error control systems. state which of the alternatives best fills in the missing part of the statement. 1. In stop-and-wait ARQ transmission of one frame at a time, if a frame contains 2000 data bits and is transmitted in 2 milliseconds to a station at a propagation delay 1.5 milliseconds in each
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This note was uploaded on 09/23/2009 for the course CMPEN 362 taught by Professor Johnmetzner during the Spring '09 term at Penn State.

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FXpctc - Compen/EE 362 Practice Final Exam Spring 2009...

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