The CompTIA Network+ N10-009 Cert Guide, 2nd Edition is a comprehensive, exam-focused resource designed to help learners master every topic required for the CompTIA Network+ N10-009 certification. Authored by expert instructor Anthony J. Sequeira and published by Wiley, this guide covers modern networking technologies, architectures, security, monitoring, troubleshooting, and cloud connectivity with exceptional clarity and depth.

This updated edition provides structured coverage of all exam objectives—ideal for beginners entering the networking field and professionals ready to validate or refresh their skills. Paired with Pearson’s Premium Edition practice tools, it delivers one of the most complete certification prep experiences available.

What This Cert Guide Covers

1. Networking Concepts

Learn the essential foundations of networking, including:

• OSI and TCP/IP models
• Network appliances and functions
• Ports, protocols, and traffic types
• Cloud concepts and connectivity options
• Transmission media and transceivers
• Network topologies, architectures, and network types
• IPv4 addressing and subnetting

2. Network Implementation

Master modern deployment architecture with topics such as:

• Routing technologies
• Switching concepts, VLANs, and trunking
• Wireless networking and device configuration
• Network installations and physical requirements

3. Network Operations

Understand key operational responsibilities including:

• Network documentation and processes
• Monitoring tools and performance baselines
• Disaster recovery (DR) concepts
• IPv4/IPv6 network services
• Access and management methods

4. Network Security

Learn essential defensive knowledge, including:

• Basic security concepts
• Common attack types and their impact
• Network security features (ACLs, segmentation, secure protocols)
• Hardening and defense strategies

5. Network Troubleshooting

Develop practical analytical skills through coverage of:

• Troubleshooting methodologies
• Cable and physical interface issues
• Network service failures
• Performance problems
• Root-cause analysis techniques

These sections provide hands-on approaches to identifying and resolving network issues efficiently.

Premium Edition eBook & Practice Test

The Premium Edition includes:

• Four full practice exams with exam-realistic questions
• Customizable testing modes (timed or topic-focused)
• Detailed explanations linked to tutorials
• Chapter-opening assessment questions
• Performance tracking and reporting
• PDF and EPUB versions of the entire Cert Guide
• Interactive flashcards for each chapter

This integrated learning package helps you:

• Target weak areas
• Practice under real exam conditions
• Build confidence with guided review
• Track progress using measurable metrics

Cert Guide Features

• Complete exam objective coverage
• Do I Know This Already? quizzes
• Chapter review exercises and Key Topic tables
• Practice test software with hundreds of questions
• Final preparation chapter with test-taking strategies
• Study plan templates to optimize your exam readiness

Book Details

• Date: 2025
• Price: $69.99
• Author: Anthony J. Sequeira
• Pages: 768
• Publisher: Wiley
• Format: EPUB, PDF Convert
• ISBN-10: 0-13-536798-0
• ISBN-13: 978-0-13-536798-8

Conclusion

The CompTIA Network+ N10-009 Cert Guide (2nd Edition) is an essential study resource for students, technicians, and IT professionals preparing for the latest Network+ exam. With clear explanations, structured objectives, practice labs, and the powerful Pearson Test Prep suite, this guide helps learners build strong foundational networking knowledge—and pass the N10-009 exam with confidence.

File Size: 54 MB