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CompTIA Network+ N10-008 Certification Guide - Second Edition

You're reading from   CompTIA Network+ N10-008 Certification Guide - Second Edition The ultimate guide to passing the N10-008 exam

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Product type Paperback
Published in Nov 2022
Publisher Packt
ISBN-13 9781803236063
Length 692 pages
Edition 2nd Edition
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Author (1):
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Glen D. Singh Glen D. Singh
Author Profile Icon Glen D. Singh
Glen D. Singh
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Table of Contents (26) Chapters Close

Preface 1. Part 1: Networking Concepts
2. Chapter 1: Exploring the OSI Model and TCP/IP FREE CHAPTER 3. Chapter 2: Network Topologies and Connections 4. Chapter 3: Ethernet Technology and Virtualization 5. Chapter 4: Understanding IPv4 and IPv6 Addressing 6. Chapter 5: Applied IPv4 Subnetting 7. Chapter 6: Exploring Network Protocols and Services 8. Chapter 7: Data Center Architecture and Cloud Computing 9. Part 2: Network Implementation
10. Chapter 8: Networking Devices 11. Chapter 9: Routing and Switching Concepts 12. Chapter 10: Exploring Wireless Standards and Technologies 13. Part 3: Network Operations
14. Chapter 11: Assuring Network Availability 15. Chapter 12: Organizational Documents and Policies 16. Chapter 13: High Availability and Disaster Recovery 17. Part 4: Network Security and Troubleshooting
18. Chapter 14: Network Security Concepts 19. Chapter 15: Exploring Cyberattacks and Threats 20. Chapter 16: Implementing Network Security 21. Chapter 17: Network Troubleshooting 22. Chapter 18: Practice Exam 23. Assessments 24. Index 25. Other Books You May Enjoy

Understanding network architecture

As an aspiring network professional, it’s essential to understand the importance of designing an optimal network architecture to support both the current and future demands of an organization. Quite often, many organizations experience a lot of network congestion with too many broadcast messages propagating their network and users complaining about the high latency (slow response times) between their end devices and the servers on the network. Without a proper network design, network security and cybersecurity professionals experience challenges when implementing security solutions and countermeasures to mitigate cyberattacks and threats.

For instance, imagine an organization that’s experiencing a lot of network congestion and security issues within its network. If the organization upgrades its network infrastructure with new networking devices and cabling, it doesn’t necessarily mean its problems are resolved. It all begins...

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