Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
4th Edition
ISBN: 9780134787961
Author: Tony Gaddis, Godfrey Muganda
Publisher: PEARSON
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Chapter 17.3, Problem 17.14CP

Explanation of Solution

Bounded type:

“No”, the type to a set of boundaries cannot be constrained by both extends and super.

Explanation:

  • The keyword super, and extends are used to restrict the type parameter.
  • A type to a lower bound is constrained by the keyword super.
  • A type to an upper bound is constrained by the keyword extends.
  • In order to declare the lower bound type parameter, the developer list the name of type parameter, followed by the keyword super, and by its lower bound.
  • Example-1:
    • <T super Integer> represents type argument of an object as an Integer.
    • It is also used to represent the type that inherits Integer and also it is represented as a superclass of Integer.
    • In class hierarchy, T can be any type that is represented above the class Integer...

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Objective: The objective of this assignment is to gain practice with pen testing a live web application running on a remote server. The live web application is a known vulnerable web application called DVWA (Damn Vulnerable Web Application) with security settings set to low. The web app is running on an AWS EC2 (Elastic Compute Cloud) instance running Ubuntu 22. Note: The point of this assignment is to step it up a notch, we learnt about different web application vulnerabilities and applied that knowledge, now we are going to pen test and enumerable the vulnerabilities of a web app + the underlying infrastructure it is running on. Before you begin please find out what your IP address is and place it in this sheet so that I can track who is doing what: IP Addresses.docx . Tasks: 1- Start by connecting to the target, I did not install a TLS certificate on purpose that is why you are going to connect via http and not via https: http://3.99.221.134/dvwa/login.php 2- Broken Authentication:…
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Chapter 17 Solutions

Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)

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