Book Image

CompTIA A+ Complete Practice Tests: Exam Core 1 220-1001 and Exam Core 2 220-1002 - Second Edition

By : Jeff T. Parker, Quentin Docter
Book Image

CompTIA A+ Complete Practice Tests: Exam Core 1 220-1001 and Exam Core 2 220-1002 - Second Edition

By: Jeff T. Parker, Quentin Docter

Overview of this book

The CompTIA A+ certification is the most popular entry-level IT certification, with over 1 million A+ certified professionals to date. A+ certification is a crucial step in your IT career. Many businesses require this accreditation when hiring computer technicians or validating the skills of current employees. CompTIA A+ Complete Practice Tests, Second Edition is an indispensable part of any study plan for A+ certification. It enables you to hone your test-taking skills, focus on challenging areas, and be thoroughly prepared to ace the exam and earn your A+ certification. The book presents nine unique practice tests and two 90-question bonus tests covering all the objective domains for both the 220-1001 and 220-1002 exams. Comprehensive coverage of every essential exam topic ensures that you will know what to expect on the exam day. Over 1200 practice questions on topics including hardware, networking, mobile devices, operating systems and procedures, troubleshooting, and more, enable you to assess your performance and gain the confidence you need to pass the exam with flying colors. By the end of the book, you would have thoroughly prepared for the A+ certification and will be confident to ace the exam.
Table of Contents (12 chapters)

Chapter 4
Virtualization and Cloud Computing


  • 4.1 Compare and contrast cloud computing concepts.
    • Common cloud models
      • IaaS
      • SaaS
      • PaaS
      • Public vs. private vs. hybrid vs. community
    • Shared resources
      • Internal vs. external
    • Rapid elasticity
    • On-demand
    • Resource pooling
    • Measured service
    • Metered
    • Off-site email applications
    • Cloud file storage services
      • Synchronization apps
    • Virtual application streaming/cloud-based applications
      • Applications for cell phones/tablets
      • Applications for laptops/desktops
    • Virtual desktop
      • Virtual NIC
  • 4.2 Given a scenario, set up and configure client-side virtualization.
    • Purpose of virtual machines
    • Resource requirements
    • Emulator requirements
    • Security requirements
    • Network requirements
    • Hypervisor
  1. Microsoft offers users free access to a cloud-based storage account. What is the name of that service?

    1. OneDrive
    2. WinCloud
    3. Shadow Copy
    4. Microsoft Cloud
  2. What type of cloud...