# FXpctcS - Compen/EE 362 Practice Final Exam Solution Spring...

This preview shows pages 1–3. Sign up to view the full content.

Compen/EE 362 Practice Final Exam Solution Spring 2009 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 3) TCP b) fragment offset 5)IPV4 c) Long preamble and length field 4) Ethernet d) 16-bit checksum for header 5)IPV4 e) flow label 6) IPV6 f) 8-bit CRC for header check 2) ATM cell g) 16-bit identification field 5)IPV4 h) supervisory frame 1) HDLC i) 32-bit Source and destination addresses 5)IPV4 j) advertised window 3) TCP 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 Solution.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
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. Solution in bold. 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 direction, the highest possible average data rate in bits/millisec. is
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 09/23/2009 for the course CMPEN 362 taught by Professor Johnmetzner during the Spring '09 term at Pennsylvania State University, University Park.

### Page1 / 5

FXpctcS - Compen/EE 362 Practice Final Exam Solution Spring...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online