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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
Concepts
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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
Glen D. Singh is a cybersecurity author, educator and SecOps professional. His areas of expertise are cybersecurity operations, offensive security tactics and techniques, and enterprise networking. He holds a Master of Science (MSc) in cybersecurity and many industry certifications from top awarding bodies such as EC-Council, Cisco, and Check Point.nGlen loves teaching and mentoring others while sharing his wealth of knowledge and experience as an author. He has written many books, which focus on vulnerability discovery and exploitation, threat detection, intrusion analysis, incident response, network security, and enterprise networking. As an aspiring game changer, Glen is passionate about increasing cybersecurity awareness in his homeland, Trinidad and Tobago.
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Toc

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

Applied IPv4 Subnetting

In this chapter, you will learn about the importance of the subnet mask and its role in helping network professionals determine the network and host portions of an address, and helping networking devices make forwarding decisions. Additionally, you will learn how to calculate the network prefix and network ID of IPv4 addresses and use subnetting techniques to create smaller network blocks to improve the efficiency of a network.

In this chapter, we will cover the following topics:

  • Understanding the purpose of the subnet mask
  • Delving into network prefixes and subnet masks
  • Determining the network ID
  • Understanding the purpose of subnetting
  • IPv4 subnetting and VLSM

Let’s dive in!

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Authors (1)

Profile icon Glen D. Singh
Glen D. Singh
LinkedIn icon Github icon
Glen D. Singh is a cybersecurity author, educator and SecOps professional. His areas of expertise are cybersecurity operations, offensive security tactics and techniques, and enterprise networking. He holds a Master of Science (MSc) in cybersecurity and many industry certifications from top awarding bodies such as EC-Council, Cisco, and Check Point. Glen loves teaching and mentoring others while sharing his wealth of knowledge and experience as an author. He has written many books, which focus on vulnerability discovery and exploitation, threat detection, intrusion analysis, incident response, network security, and enterprise networking. As an aspiring game changer, Glen is passionate about increasing cybersecurity awareness in his homeland, Trinidad and Tobago.
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See other products by Glen D. Singh
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