Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Chapter 1, Problem P3P
a.
Program Plan Intro
Circuit-switched network:
Circuit switched network is a process in which network nodes communicates with dedicated channel or circuit over the network. The data is divided into packets and transmitted over the network on requirement.
Packet-switched network:
Packet switched network is a process of aggregating the data packets to a single packet or device over the digital network. The data packets have a header which defines about the hardware used and a payload which is used in software applications.
b.
Program Plan Intro
Packet-switched network:
Packet switched network is a process of aggregating the data packets to a single packet or device over the digital network. The data packets have a header which defines about the hardware used and a payload which is used in software applications.
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This system of equations is:
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This means the system has:
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infinitely many solutions
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Question 6:
A major Saudi book retailer is planning to develop a computer system to handle the store’s new online bookshop: BookShop.com. You have been chosen to do the analysis and design. As part of the development of the system, perform the following tasks:
1.Write Expanded Use Cases for buying a book from the shop using a credit card.
2.Draw an Expanded Use Case for the following interactions:
•Buying a book from the shop using a credit card.
•Checking the status of one’s orders (being filled, shipped, etc.)
•Pay for Product
•Validate customer identity
Use Case: Buy Book
Actors: Customer
Purpose: To buy a book from BookShop.com using a credit card.
Overview: A customer has selected a book to buy at the Murray.com website. The system prompts for the customer’s username and password. The customer enters these details. The system verifies the customer’s identity and retrieves the customer’s name and address, then prompts for…
- Apply a SQL injection in the Login - Apply a SQL injection (Search / GET) to list the database tables
- Apply a SQL injection (Search / GET) to list the users and passwords of the DB
Questions:
1.- What was the vulnerability used for the attack? What service was affected?
2.- What type(s) of attack(s) were made?
3.-What was the damage caused to the information asset(s)?
- Include screenshots of the entire procedure and the answers to each question
bWAPP link:
http://www.itsecgames.com/download.htm
To download bWAPP Virtual Disk
https://drive.google.com/file/d/1eckLtRkqsZIlbnSz5fWWhpotEZFvx2vo/view?usp=sharing
Chapter 1 Solutions
Computer Networking: A Top-Down Approach (7th Edition)
Ch. 1 - What is the difference between a host and an end...Ch. 1 - The word protocol is often used to describe...Ch. 1 - Why are standards important for protocols?Ch. 1 - Prob. R4RQCh. 1 - Prob. R5RQCh. 1 - Prob. R6RQCh. 1 - Prob. R7RQCh. 1 - Prob. R8RQCh. 1 - Prob. R9RQCh. 1 - Prob. R10RQ
Ch. 1 - Prob. R11RQCh. 1 - What advantage does a circuit-switched network...Ch. 1 - Prob. R13RQCh. 1 - Prob. R14RQCh. 1 - Prob. R15RQCh. 1 - Prob. R16RQCh. 1 - Prob. R17RQCh. 1 - Prob. R18RQCh. 1 - Suppose Host A wants to send a large file to Host...Ch. 1 - Prob. R20RQCh. 1 - Prob. R21RQCh. 1 - Prob. R22RQCh. 1 - What are the five layers in the Internet protocol...Ch. 1 - Prob. R24RQCh. 1 - Prob. R25RQCh. 1 - Prob. R26RQCh. 1 - Prob. R27RQCh. 1 - Prob. R28RQCh. 1 - Equation 1.1 gives a formula for the end-to-end...Ch. 1 - Prob. P3PCh. 1 - Prob. P4PCh. 1 - Prob. P5PCh. 1 - This elementary problem begins to explore...Ch. 1 - Prob. P7PCh. 1 - Suppose users share a 3 Mbps link. Also suppose...Ch. 1 - Prob. P9PCh. 1 - Prob. P10PCh. 1 - In the above problem, suppose R1 = R2 = R3 = R and...Ch. 1 - Prob. P13PCh. 1 - Consider the queuing delay in a router buffer. Let...Ch. 1 - Prob. P15PCh. 1 - Prob. P16PCh. 1 - Prob. P17PCh. 1 - Prob. P20PCh. 1 - Prob. P21PCh. 1 - Prob. P22PCh. 1 - Prob. P23PCh. 1 - Prob. P24PCh. 1 - Prob. P25PCh. 1 - Prob. P26PCh. 1 - Prob. P27PCh. 1 - Prob. P28PCh. 1 - Prob. P29PCh. 1 - Prob. P30PCh. 1 - Prob. P31PCh. 1 - Prob. P32PCh. 1 - Prob. P33PCh. 1 - Prob. P34P
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