Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Chapter 9, Problem P18P
a)
Program Plan Intro
Leaky Bucket:
The request that are available at the wide range are stored and organized such that the rate of the output packet is set for the transfer that happens to the network is called as leaky bucket
Working of leaky bucket:
- Leaky bucket consists of a bucket that can hold up to b tokens.
- Tokens are being added to the bucket.
- The tokens are generated at the rate r token per second.
- The bucket gets filled when it contains b less than tokens
- The new tokens are added into the bucket.
- If the bucket is full newly generated tokens are being ignored.
- The token bucket remains full with b tokens.
Policing the packet flow:
- Consider a packet is transmitted into the network, a token needs to be removed from the token bucket.
- If the token bucket is empty, the packets are required to wait for the token.
b)
Program Plan Intro
Leaky Bucket:
The request that are available at the wide range are stored and organized such that the rate of the output packet is set for the transfer that happens to the network is called as leaky bucket algorithm.
Working of leaky bucket:
- Leaky bucket consists of a bucket that can hold up to b tokens.
- Tokens are being added to the bucket.
- The tokens are generated at the rate r token per second.
- The bucket gets filled when it contains b less than tokens
- The new tokens are added into the bucket.
- If the bucket is full newly generated tokens are being ignored.
- The token bucket remains full with b tokens.
Policing the packet flow:
- Consider a packet is transmitted into the network, a token needs to be removed from the token bucket.
- If the token bucket is empty, the packets are required to wait for the token.
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EXPLORER
OPEN EDITORS
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com.py...
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xcom.py
2
✓ DB
com.py
com.sql
6
8
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12
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com.py
db
class Rectangle:
def _init_(self, length, width):
self.length-length
self.width-width
def area(self):
return
self.width *self.length
def perimeter(self):
return
2+self.width*self.length
y=Rectangle(5,1)
print(y.area)
Why does an error appear in the
code
print(y.perimeter)
PROBLEMS
OUTPUT
TERMINAL
DEBUG CONSOLE
PORTS
I
> OUTLINE
> TIMELINE
0A4 0
self.width *self.length
AAAA
NameError: name 'self' is not defined
PS C:\Users\hp\Desktop\db> & C:/Users/hp/AppData/Local/Microsoft/WindowsApps/python3.12.exe c:/Users/hp/Desktop/db/com.py
Traceback (most recent call last):
File "c:\Users\hp\Desktop\db\com.py", line 1, in
class Rectangle:
File "c:\Users\hp\Desktop\db\com.py", line 7, in Rectangle
self.width *self.length
^^^^^
NameError: name 'self' is not defined
PS C:\Users\hp\Desktop\db>
Ln 17, Col 1 Spaces: 4 UTF-8 CRLF (Python 3
A
ENG
Refer to page 30 for problems on image edge detection.
Instructions:
Implement an edge detection algorithm (e.g., Sobel or Canny) for the given image.
• Explain the preprocessing steps (grayscale conversion, noise reduction) and calculate gradient
intensities.
• Visualize and compare the results with manual edge annotations.
Link: [https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qoHazb9tC440 AZ F/view?usp=sharing]
Refer to page 100 for problems on 2D and 3D transformations.
Instructions:
Compute the result of applying a sequence of transformations (e.g., translation, rotation, scaling)
to a given shape.
Use homogeneous coordinates for matrix representation.
• Show all intermediate matrices and verify the final position of the shape.
Link: [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qoHazb9tC440 AZF/view?usp=sharing]
Chapter 9 Solutions
Computer Networking: A Top-Down Approach (7th Edition)
Ch. 9 - Prob. R1RQCh. 9 - Prob. R2RQCh. 9 - Prob. R3RQCh. 9 - Prob. R4RQCh. 9 - Prob. R5RQCh. 9 - Prob. R6RQCh. 9 - Prob. R7RQCh. 9 - Prob. R8RQCh. 9 - Prob. R9RQCh. 9 - Prob. R10RQ
Ch. 9 - Prob. R11RQCh. 9 - Prob. R12RQCh. 9 - Prob. R13RQCh. 9 - Prob. P1PCh. 9 - Prob. P2PCh. 9 - Prob. P3PCh. 9 - Prob. P4PCh. 9 - Prob. P5PCh. 9 - Prob. P6PCh. 9 - Prob. P7PCh. 9 - Prob. P8PCh. 9 - Prob. P9PCh. 9 - Prob. P10PCh. 9 - Prob. P11PCh. 9 - Prob. P12PCh. 9 - Prob. P13PCh. 9 - Prob. P14PCh. 9 - Prob. P15PCh. 9 - Prob. P16PCh. 9 - Prob. P17PCh. 9 - Prob. P18PCh. 9 - Prob. P19PCh. 9 - Prob. P20PCh. 9 - Prob. P21PCh. 9 - Prob. P22P
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