CompTIA Network+ Certification Guide (Exam N10-009) - 2nd Edition

With just under 30 years of experience in education, Eithne Hogan has held a wide variety of roles. She currently coordinates the Datacenter Academy Program at her college, a program supported by Microsoft. Thanks to this partnership, the college boasts a fully functional three-rack mini datacenter lab, established in November 2019, to teach aspiring technicians about datacenter technologies, IT support, cybersecurity, network and server administration.

Eithne not only coordinates and instructs this program but also oversees the traineeship. Her college is an active member of the Microsoft Global Datacenter Academy Community, a community that is evolving and expanding across the globe. Eithne is a spokesperson and representative leader for her academy.

In addition to her primary role, Eithne is a part-time lecturer at other national higher education professional academies, where she teaches several CompTIA certification courses to include the A+, Network+, and Server+. She also manages the college's local Cisco Network Academy, holding certificates of recognition for Instructor Excellence and thirteen years of active service and participation. The CompTIA Academy partnership, which Eithne oversees, has been operational at the college for 25 years.

Eithne has developed nationally recognized curricula in IT, covering topics such as network infrastructure, network topologies, network administration, and switching, routing, and wireless technologies. As the digital lead for the community college, she collaborates with her colleagues to drive the transformation to digital teaching and learning practices.

1. OSI Model
2. Network Topologies
3. Cables and Connectors
4. IP Addressing and Subnetting
5. Ports and Protocols
6. Implementing and Troubleshooting Network Services
7. Data Center Technologies
8. Cloud Concepts
9. Managing Network Devices
10. Managing Switching Protocols
11. Managing Routing Protocols
12. Installing and Configuring Wireless Technologies
13. Managing and Monitoring a Network
14. Policies and Procedures in Practice
15. Resilience, Fault Tolerance, and Recovery
16. Security Concepts
17. Cybersecurity Attacks
18. Network Hardening Techniques
19. Remote Management
20. Implementing Physical Security
21. Network Troubleshooting
22. Troubleshooting Cable Connectivity
23. Network Utilities
24. Troubleshooting Wireless Networks
25. Troubleshooting General Networking Issues
26. Network+ Practice Exams
APPENDIX: Network+ (N10-009) Certification Exam Objectives

Network administrators are crucial in safeguarding data through cybersecurity, optimizing cloud resources, and ensuring secure remote connections, vital for maintaining seamless IT infrastructures. CompTIA Network+ Certification has become the industry standard for validating essential networking skills, making it crucial for IT professionals seeking to establish or advance their careers in network administration.

Beginning with networking fundamentals including OSI models, TCP/IP protocols, and Wireshark analysis, it progresses through network topologies, cable installation, IP addressing, and subnetting practices. The second edition includes new content reflecting changes in the exam, such as evolving use cases for modern networks, important factors of physical installations, and additional details on implementing IPv4 and IPv6 network services. The content incorporates an acute awareness of security in network operations.

Upon completing this guide, you will possess comprehensive Network+ knowledge and practical skills necessary to confidently pass the N10-009 exam and immediately contribute as a competent network administrator in any enterprise environment.

WHAT YOU WILL LEARN

* Gain a comprehensive understanding of the OSI model and its day-to-day application.
* Learn about network performance monitoring techniques and strategies.
* Implement wired, wireless, and remote technologies.
* This new edition brings enhanced practical integration with hands-on Wireshark packet analysis and Cisco CLI configuration exercises.
* Learn how to effectively work with IP addressing and subnetting for efficient network configuration.
* Implement troubleshooting methodologies.

WHO THIS BOOK IS FOR

This book is designed for individuals who aspire to pursue a rewarding career in network administration. It caters to those who are interested in entering the field and aim to acquire the essential knowledge and skills necessary for success. Additionally, it serves as a valuable resource for emerging network support technicians who are currently working in or transitioning into this role.