Book Image

Certified Information Security Manager Exam Prep Guide - Second Edition

By : Hemang Doshi
Book Image

Certified Information Security Manager Exam Prep Guide - Second Edition

By: Hemang Doshi

Overview of this book

CISM is a globally recognized and much sought-after certification in the field of IT security. This second edition of the Certified Information Security Manager Exam Prep Guide is up to date with complete coverage of the exam content through comprehensive and exam-oriented explanations of core concepts. Written in a clear, succinct manner, this book covers all four domains of the CISM Review Manual. With this book, you’ll unlock access to a powerful exam-prep platform which includes interactive practice questions, exam tips, and flashcards. The platform perfectly complements the book and even lets you bring your questions directly to the author. This mixed learning approach of exploring key concepts through the book and applying them to answer practice questions online is designed to help build your confidence in acing the CISM certification. By the end of this book, you'll have everything you need to succeed in your information security career and pass the CISM certification exam with this handy, on-the-job desktop reference guide.
Table of Contents (12 chapters)

Cloud Computing

Cloud computing is the process of utilizing servers hosted on the internet for storing and processing data instead of on a personal computer or a local server. Cloud computing enables users to access computer resources through the internet from any location without worrying about the physical availability of the resources. The following are some characteristics of cloud computing:

  • It provides the capability for organizations to access data or applications from anywhere, anytime, and on almost any device.
  • It provides the capability for organizations to scale their IT resources as per the business requirements at the optimum cost.
  • It provides the capability to monitor, control, and report the usage of resources.

Resources such as storage, processing power, memory, network bandwidth, and virtual machines (VMs) can be used through cloud computing.

Cloud Computing – Deployment Models

The following sections will cover the important details...