Book Image

CISA – Certified Information Systems Auditor Study Guide - Second Edition

By : Hemang Doshi
5 (3)
Book Image

CISA – Certified Information Systems Auditor Study Guide - Second Edition

5 (3)
By: Hemang Doshi

Overview of this book

With the latest updates and revised study material, this second edition of the Certified Information Systems Auditor Study Guide provides an excellent starting point for your CISA certification preparation. The book strengthens your grip on the core concepts through a three-step approach. First, it presents the fundamentals with easy-to-understand theoretical explanations. Next, it provides a list of key aspects that are crucial from the CISA exam perspective, ensuring you focus on important pointers for the exam. Finally, the book makes you an expert in specific topics by engaging you with self-assessment questions designed to align with the exam format, challenging you to apply your knowledge and sharpen your understanding. Moreover, the book comes with lifetime access to supplementary resources on an online platform, including CISA flashcards, practice questions, and valuable exam tips. With unlimited access to the website, you’ll have the flexibility to practice as many times as you desire, maximizing your exam readiness. By the end of this book, you’ll have developed the proficiency to successfully obtain the CISA certification and significantly upgrade your auditing career.
Table of Contents (14 chapters)

Network Security and Control

Network security and control is an important aspect of an IS audit. In this chapter, you will explore various components of the network, the OSI layer, and other security aspects of networking. You will learn about the functions of each type of firewall. This chapter also deals with the Virtual Private Network (VPN) and Voice over Internet Protocol (VoIP).

The following topics will be covered in this chapter:

  • Network and endpoint devices
  • Firewall types and implementation
  • VPN
  • VoIP
  • Wireless networks
  • Email security

By the end of this chapter, you will be able to understand and evaluate various risks and controls related to networking.