Overview

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This course empowers IT professionals with advanced knowledge on critical infrastructure. Covering everything from the tiers of the internet to VPNs and IoT, to setting up virtual environments and securing cloud assets, this curriculum equips learners with the tools they need to manage, troubleshoot, and enhance both physical and virtual IT systems. In this course, learners begin with an exploration of internet architecture, diving into LANs, WANs, broadband connections, and firewalls. You'll also understand how application-layer protocols and VPNs enable secure communications across networks. The journey continues with a comprehensive understanding of virtualization, walking through the setup and management of virtual machines and cloud environments. Finally, the course transitions into IT security fundamentals, from protecting mobile devices to advanced cloud security measures, ensuring participants can safeguard modern tech ecosystems. Ideal for IT professionals, network administrators, and CompTIA Network+ candidates. A basic understanding of networking concepts is required, and familiarity with virtualization is helpful but not essential.

Syllabus

Book Chapter 21 - The Internet

In this module, we will explore the vast architecture of the Internet, examining different network types, broadband connections, and the role of firewalls and servers. You'll also learn about VPNs, the Internet of Things (IoT), and effective methods for troubleshooting Internet connections.

Book Chapter 22 - Virtualization

In this module, we will delve into virtualization, starting with the fundamentals of virtual machines and hypervisors. You’ll set up virtual machines, explore advanced configurations, and learn the key concepts of cloud computing and its ownership models, including public, private, and hybrid clouds.

Book Chapter 23 - Portable Computing

In this module, we will examine the key components of laptops, focusing on hardware features, disassembly, and troubleshooting. You will learn to handle laptop CPU and motherboard replacements, and understand the intricacies of laptop displays, including built-in features like Wi-Fi antennas and webcams.

Book Chapter 24 - Mobile Devices

In this module, we will explore the world of mobile devices, covering smartphones, tablets, and wearables. You’ll learn about their operating systems, connection methods, and the immersive possibilities of augmented and virtual reality, all while gaining hands-on experience with Android customization.

Book Chapter 25 - Maintaining and Securing Mobile Devices

In this module, we will cover the maintenance and security of mobile devices, with a focus on common security threats, troubleshooting methods, and email configurations. You’ll also explore mobile device management (MDM) and the tools needed to secure data, as well as methods for synchronizing mobile data across devices.

Book Chapter 26 - Printers and Multifunction Devices

In this module, we will dive into the world of printing technologies, from laser and inkjet printers to advanced 3D printing. You’ll learn about installation, maintenance, and troubleshooting for various printer types, as well as how to share printers across networks and set up wireless and cloud-based printing solutions.