 Chapter 1, “Introduction to the Personal Computer”: Information technology (IT) is the design, development, implementation, support, and management of computer hardware and software applications.
Chapter 2, “Safe Lab Procedures and Tool Use”: This chapter covers basic safety practices for the workplace, hardware and software tools, and the disposal of hazardous materials.
Chapter 3, “Computer Assembly—Step by Step”: The first step in the assembly process is gathering the components and completing the computer inventory.
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Read more about this free ebooks:IT Essentials: PC Hardware and Software Companion Guide(3rd Edition)
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 Part I, “Introduction to Network Security Solutions,”
Chapter 1, “Overview of Network Security Technologies.” This chapter covers an introduction to security technologies and products. It starts with an overview of how to place firewalls to provide perimeter security and network segmentation while enforcing configured policies.
Part II, “Security Lifecycle: Frameworks and Methodologies,”
Chapter 2, “Preparation Phase.”This chapter covers numerous best practices on how to better prepare your network infrastructure, security policies, |
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Read more about this free ebooks:Cisco Press End-to-End Network Security: Defense-in-Depth
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 Chapter 1, "Introducing Content Networking" This Chapter offers general insight into the broad topic of content networking, including its purpose, goals, and subtechnologies.
Chapter 2, "Exploring the Network Layers" This Chapter examines Layers 1 through 4 of the Open Systems Interconnection (OSI) reference model, giving approximately equal coverage on each layer.
Chapter 3, "Introducing Switching, Routing, and Address Translation" This Chapter introduces how frames are switched by Layer 2 switches, |
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Read more about this free ebooks:Content Networking Fundamentals
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 This ebook is part of the Cisco CCIE Professional Development Series from Cisco Press, which offers expert-level instruction on network design, deployment, and support methodologies to help networking professionals manage complex networks and prepare for CCIE exams.
Network Security Technologies and Solutions is a comprehensive reference to the most cutting-edge security products and methodologies available to networking professionals today. This book helps you understand and implement current, state-of-the-art network security technologies to ensure secure communications throughout the network |
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Read more about this free ebooks:CCNP Quick Reference: A quick review of CCNP exam topics
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 Although the chapters in this book could be read sequentially, the organization allows you to focus your reading on specific topics of interest. For example, if you already possess a strong VoIP background, you could skim the first two chapters and focus on the remaining seven chapters, which address more advanced VoIP concepts.
Specifically, the chapters in this book cover the following topics:
Chapter 1, “Introducing Voice over IP Networks”: This chapter describes VoIP, components of a VoIP network, the protocols used, and service considerations of integrating VoIP into an existing data network. |
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Read more about this free ebooks:Authorized Self-Study Guide-Cisco Voice over IP (CVOICE) 3rd Edition
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