Network+ Guide to Networks (MindTap Course List)
8th Edition
ISBN: 9781337569330
Author: Jill West, Tamara Dean, Jean Andrews
Publisher: Cengage Learning
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Expert Solution & Answer
Chapter C, Problem 22MC
Program Description Answer
Ethernet and ATM both specify Data Link layer framing techniques, but Ethernet uses variably sized packets and ATM uses fixed-sized cells.
Hence, the correct answer is option “B”.
Expert Solution & Answer
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Check out a sample textbook solution
Students have asked these similar questions
Problem 3: Consider the two-link planar elbow manipulator shown below with link information: a₁ = 3,
a₂ = 3.
a2
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(a) Find the location of the end-effector P° if the joint angles are:
0₁ = 140°, 0₂ = 30°
(b) Find the values of joint variables 01, 02 if the robotic manipulator is commanded to reach the desired
location of Pº = [4.5, 3,0]. Notice there are possibly two sets of solutions.
(c) Also sketch the two poses of the robot for the computed joint variables.
Page 5 of 7
Problem 5: The following shows the schematic of a SCARA robot and its DH parameters. Complete the
following questions based on this information.
20
01
21
02.
22
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The Jacobian matrix of this robot is given below:
-a1S1a2S12
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J(q) =
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(a) For a₁ = 1, a2 = 2, is q = 180° a singularity configuration of this robot?
a1
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(b) For a₁ = 1, a2 = 2, is q = | 0° a singularity configuration of this robot?
3
(c) Consider the following sequence of rotations:
1) Rotate by 130° about the world z-axis
2) Rotate by 45° about the current x-axis
3) Rotate by -30° about the world/fixed y-axis
Compute the resulting overall rotation matrix R. Notice that you need to provide the numerical
solution to the matrix R.
(d) Find R giving the following rotation matrices.
1
0
0
1
√√3
го о
0
0
R₁₁ =
2
R₁ = 0
1
0
1
0
0
0
2
2
Chapter C Solutions
Network+ Guide to Networks (MindTap Course List)
Ch. C - Prob. 1MCCh. C - Prob. 2MCCh. C - Prob. 3MCCh. C - Prob. 4MCCh. C - Prob. 5MCCh. C - Prob. 6MCCh. C - Prob. 7MCCh. C - Prob. 8MCCh. C - Prob. 9MCCh. C - Prob. 10MC
Ch. C - Prob. 11MCCh. C - Prob. 12MCCh. C - Prob. 13MCCh. C - Prob. 14MCCh. C - Prob. 15MCCh. C - Prob. 16MCCh. C - Prob. 17MCCh. C - Prob. 18MCCh. C - Prob. 19MCCh. C - Prob. 20MCCh. C - Prob. 21MCCh. C - Prob. 22MCCh. C - Prob. 23MCCh. C - Prob. 24MCCh. C - Prob. 25MCCh. C - Prob. 26MCCh. C - Prob. 27MCCh. C - Prob. 28MCCh. C - Prob. 29MCCh. C - Prob. 30MCCh. C - Prob. 31MCCh. C - Prob. 32MCCh. C - Prob. 33MCCh. C - Prob. 34MCCh. C - Prob. 35MCCh. C - Prob. 36MCCh. C - Prob. 37MCCh. C - Prob. 38MCCh. C - Prob. 39MCCh. C - Prob. 40MCCh. C - Prob. 41MCCh. C - Prob. 42MCCh. C - Prob. 43MCCh. C - Prob. 44MCCh. C - Prob. 45MCCh. C - Prob. 46MCCh. C - Prob. 47MCCh. C - Prob. 48MCCh. C - Prob. 49MCCh. C - Prob. 50MCCh. C - Prob. 51MCCh. C - Prob. 52MCCh. C - Prob. 53MCCh. C - Prob. 54MCCh. C - Prob. 55MCCh. C - Prob. 56MCCh. C - Prob. 57MCCh. C - Prob. 58MCCh. C - Prob. 59MCCh. C - Prob. 60MCCh. C - Prob. 61MCCh. C - Prob. 62MCCh. C - Prob. 63MCCh. C - Prob. 64MCCh. C - Prob. 65MCCh. C - Prob. 66MCCh. C - Prob. 67MCCh. C - Prob. 68MCCh. C - Prob. 69MCCh. C - Prob. 70MCCh. C - Prob. 71MCCh. C - Prob. 72MCCh. C - Prob. 73MCCh. C - Prob. 74MCCh. C - Prob. 75MCCh. C - Prob. 76MCCh. C - Prob. 77MCCh. C - Prob. 78MCCh. C - Prob. 79MCCh. C - Prob. 80MCCh. C - Prob. 81MCCh. C - Prob. 82MCCh. C - Prob. 83MCCh. C - Prob. 84MCCh. C - Prob. 85MCCh. C - Prob. 86MCCh. C - Prob. 87MCCh. C - Prob. 88MCCh. C - Prob. 89MCCh. C - Prob. 90MCCh. C - Prob. 91MCCh. C - Prob. 92MCCh. C - Prob. 93MCCh. C - Prob. 94MCCh. C - Prob. 95MCCh. C - Prob. 96MCCh. C - Prob. 97MCCh. C - Prob. 98MCCh. C - Prob. 99MCCh. C - Prob. 100MC
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