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CISA – Certified Information Systems Auditor Study Guide

You're reading from   CISA – Certified Information Systems Auditor Study Guide Ace the CISA exam with practical examples and over 1000 exam-oriented practice questions

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Product type Paperback
Published in Oct 2024
Publisher Packt
ISBN-13 9781835882863
Length 356 pages
Edition 3rd Edition
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Author (1):
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Hemang Doshi Hemang Doshi
Author Profile Icon Hemang Doshi
Hemang Doshi
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Toc

Table of Contents (15) Chapters Close

Preface 1. Chapter 1: Audit Planning 2. Chapter 2: Audit Execution FREE CHAPTER 3. Chapter 3: IT Governance 4. Chapter 4: IT Management 5. Chapter 5: Information Systems Acquisition and Development 6. Chapter 6: Information Systems Implementation 7. Chapter 7: Information Systems Operations 8. Chapter 8: Business Resilience 9. Chapter 9: Information Asset Security and Control 10. Chapter 10: Network Security and Control 11. Chapter 11: Public Key Cryptography and Other Emerging Technologies 12. Chapter 12: Security Event Management 13. Chapter 13: Accessing the Online Practice Resources 14. Other Books You May Enjoy

System Development Methodologies

A system development methodology / system development life cycle is a structure that organizations use for the design, development, and implementation of new systems. Different methodologies are available, with each of them having different characteristics. In this section, you will learn about the following concepts:

  • SDLC models
  • SDLC phases
  • Software development methods

SDLC Models

SDLC models are different approaches or frameworks used to guide the process of developing a software system. Each model provides a structured way to go through the various stages of software development, such as planning, designing, coding, testing, deploying, and maintaining the system. Three widely used SDLC models are the traditional waterfall, the V-shaped model, and the iterative model. The following sections present each of them in detail.

Traditional Waterfall

This model aims to ensure that mistakes are identified at an early stage...

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