CompTIA

Network+ (N10-009) Cert Guide

Master core networking concepts, protocols, and security with this CompTIA Network+ N10-009 Cert Guide course, featuring 120 hands-on labs.

(N10-009.AB1) / ISBN : 978-1-64459-621-0
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About This Course

This CompTIA Network+ N10-009 Cert Guide course is your no-nonsense path to mastering foundational networking. We cut through the fluff, focusing on practical application and the brutal realities of network design and troubleshooting. You'll dive deep into the OSI model, IPv4/IPv6 addressing, routing, switching, and wireless technologies. Expect to configure routers, secure networks, and troubleshoot common issues using real-world scenarios. With 120 hands-on labs and extensive practice, this Network+ N10-009 Cert Guide training program prepares you not just for the exam, but for the job. Remember, theory without practice is just a nice story; this course demands you get your hands dirty.

Skills You’ll Get

  • Network Infrastructure Design & Implementation: Master the principles of network topologies, architectures, and transmission media, including copper, fiber, and wireless. Understand the trade-offs between cost, performance, and scalability when deploying physical and virtual network appliances.
  • IP Addressing & Routing Protocol Configuration: Gain proficiency in IPv4 addressing, subnetting, and dynamic addressing. Configure and troubleshoot routing protocols like OSPF and EIGRP, understanding their convergence limitations and administrative distances.
  • Network Security & Troubleshooting: Develop the ability to implement core security concepts, configure firewalls, and identify various network attack types. Learn a systematic troubleshooting methodology to diagnose and resolve common cabling, service, and performance issues, recognizing that not all problems have immediate, obvious solutions.
  • Cloud & Evolving Network Technologies: Comprehend cloud networking components, deployment models, and service models. Explore emerging concepts like SDN, SD-WAN, VXLAN, and Zero Trust Architecture, understanding their benefits and the complexities involved in their integration into existing infrastructures
Download Course Outline

1

Introduction

  • Who Should Read This Course?
  • CompTIA Network+ Exam Topics
  • How This Course Is Organized
2

The OSI Model and Encapsulation

  • The Purpose of Reference Models
  • The OSI Model
  • The TCP/IP Stack
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
3

Networking Appliances, Applications, and Functions

  • Physical and Virtual Appliances
  • Applications and Functions
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
4

Cloud Concepts

  • Network Functions Virtualization (NFV)
  • Cloud Networking Components
  • Deployment Models
  • Service Models
  • Key Cloud Concepts
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
5

Networking Ports, Protocols, Services, and Traffic Types

  • Ports and Protocols
  • Internet Protocol (IP) Types
  • Traffic Types
  • Summary
  • Review All the Key Topics
  • Additional Resources
6

Transmission Media and Transceivers

  • Wireless
  • Copper and Fiber Media and Connectors
  • Multiplexing in Fiber-Optic Networks
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
7

Network Topologies, Architectures, and Types

  • Defining a Network
  • Network Types and Characteristics
  • Networks Defined Based on Resource Location
  • Networks Defined by Topology
  • The Three-Tier Hierarchical Model
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
8

IPv4 Addressing

  • Binary Numbering
  • IPv4 Addressing
  • Assigning IPv4 Addresses
  • Subnetting
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
9

Evolving Use Cases

  • SDN and SD-WAN
  • Virtual Extensible Local Area Network (VXLAN)
  • Zero Trust Architecture (ZTA)
  • SASE and SSE
  • Infrastructure as Code (IaC)
  • IP Version 6
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
10

Routing Technologies

  • Routing
  • Sources of Routing Information
  • Routing Protocol Characteristics
  • Routing Protocol Examples
  • Address Translation
  • First Hop Redundancy Protocol (FHRP)
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
11

Ethernet Switching Technologies

  • Principles of Ethernet
  • Ethernet Switch Features
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
12

Configure Wireless Devices and Technologies

  • Introducing Wireless LANs
  • Deploying Wireless LANs
  • Securing Wireless LANs
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
13

Physical Installations

  • Important Installation Implications
  • Power
  • Environmental Factors
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
14

Organizational Processes and Procedures

  • Documentation
  • Processes and Procedures
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
15

Network Monitoring

  • Network Monitoring Methods
  • Monitoring Solutions
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
16

Disaster Recovery

  • High Availability
  • Real-World Case Study: Network Design
  • Summary
  • Review All the Key Topics
  • Additional Resources
17

IPv4 and IPv6 Network Services

  • Dynamic Addressing
  • Name Resolution
  • Time Protocols
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
18

Network Access and Management Methods

  • Virtual Private Networks (VPNs)
  • Other Network Access Technologies
  • Authentication and Authorization Considerations
  • In-Band vs. Out-of-Band Management
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
19

Network Security Concepts

  • Core Security Concepts
  • Authentication Methods
  • Risk Management and SIEM
  • Physical Security
  • Audits and Regulatory Compliance
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
20

Types of Network Attacks

  • Technology-Based Attacks
  • Social Engineering Attacks
  • Other Miscellaneous Attacks
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
21

Network Security Features

  • Device Hardening
  • Network Access Control (NAC)
  • Other Network Security Features
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
22

A Network Troubleshooting Methodology

  • Troubleshooting Basics
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resource
23

Troubleshoot Common Cabling Problems

  • Specifications and Limitations
  • Common Cable Issues
  • Common Interface Issues
  • Common Hardware Issues
  • Common Tools
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
24

Troubleshoot Common Issues with Network Services

  • Considerations for General Network Troubleshooting
  • Common Network Service Issues
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
25

Troubleshoot Common Performance Issues

  • Network Performance Considerations
  • Wireless Performance Considerations
  • Other Wireless Considerations
  • Common Wireless Issues
  • Wireless Network Troubleshooting
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
26

Network Troubleshooting Tools

  • Software Tools
  • Command-Line Tools
  • Basic Networking Device Commands
  • Hardware Tools
  • Real-World Case Study
  • Summary
  • Review All the Key Topics
  • Additional Resources
27

Final Preparation

  • Strategies for Taking the Exam
  • Summary
A

Appendix: Key Terms

  • Glossary

1

The OSI Model and Encapsulation

  • Viewing the IPv4 Header
  • Analyzing the Structure of TCP and UDP Segments
2

Networking Appliances, Applications, and Functions

  • Connecting Systems to the Internet Through a Firewall Router
  • Implementing Intrusion Detection and Prevention
  • Configuring a Basic Switch
  • Configuring a Firewall
  • Configuring a Proxy Server
  • Creating an ALB in AWS
  • Configuring a Router
3

Cloud Concepts

  • Creating a Virtual Switch
  • Creating a Virtual Network in Azure
  • Creating a VPC in AWS
  • Creating a Network Firewall in AWS
  • Creating a Network ACL
  • Creating a NAT Gateway
  • Creating a VPC Network
  • Creating a VPN Connection
4

Networking Ports, Protocols, Services, and Traffic Types

  • Understanding HTTP/HTTPS
  • Exploiting SMTP
  • Connecting to a Remote Computer Using the Remote Desktop Connection
  • Understanding ICMP
  • Configuring GRE Tunnels
  • Configuring IPSec
5

Transmission Media and Transceivers

  • Working with a Mobile Hotspot
  • Connecting to an Ethernet Network
  • Reconnecting to an Ethernet Network
  • Providing Remote Internet Access Using Analog Modem
  • Connecting Fiber Optic Cables
  • Establishing an Internet Connection Between Two Switches Using a Media Converter
6

Network Topologies, Architectures, and Types

  • Exploring a Single Location in a Lab
  • Connecting Devices in a Peer-To-Peer Architecture
  • Connecting Devices in a Mesh Topology
7

IPv4 Addressing

  • Exploring APIPA and Loopback Addresses
  • Configuring an IPv4 Address
  • Configuring an IP Address in Linux
8

Evolving Use Cases

  • Configuring IPv6 on a Router
  • Configuring an IPv6 Address
  • Configuring Stateless and Stateful DHCPv6
9

Routing Technologies

  • Configuring Static Routing
  • Configuring EIGRP
  • Configuring OSPF
  • Configuring BGP
  • Configuring Network Address Translation
  • Configuring HSRP
10

Ethernet Switching Technologies

  • Configuring the Speed and Duplex Settings of a Network Interface
  • Enabling Jumbo Frame Support
  • Configuring Speed, Duplex, and Description on a Switch
  • Configuring an Access Port
  • Viewing the Default Status of the Interfaces on a Switch
  • Connecting to a VoIP
  • Observing the STP Modes
  • Configuring VLAN and Trunking
  • Investigating STP Loop Prevention
  • Powering a VoIP Phone Using PoE Injector
  • Configuring PortFast and Rapid Spanning Tree
  • Configuring a BPDU Guard on a Switch Port
  • Creating a VLAN and Placing a Switch Port into It
  • Configuring a Loop Guard on a Switch Port
  • Configuring NIC Teaming
  • Configuring EtherChannel
11

Configure Wireless Devices and Technologies

  • Connecting to a Cable Modem
  • Creating a Home Wireless Network
  • Configuring Autonomous Access Points
  • Implementing a SOHO Network
  • Connecting an iPhone to a Laptop via Bluetooth
12

Physical Installations

  • Mounting and Stacking Switches in a Server Rack
  • Providing Cooling and Ventilation to a Motherboard
13

Organizational Processes and Procedures

  • Installing the IPAM Feature
14

Network Monitoring

  • Viewing and Exporting Event Logs
  • Configuring Syslog and Observing the Log Settings
  • Monitoring the System's Performance Using Performance Monitor
15

Disaster Recovery

  • Backing Up Files
  • Creating a Restore Point
  • Creating Redundant Storage
  • Creating a Local Backup
  • Restoring Files
16

IPv4 and IPv6 Network Services

  • Configuring DHCP on a Router
  • Configuring SLAAC
  • Configuring a DNS Server
  • Configuring Zone Transfers
  • Viewing and Creating a Record Type
  • Connecting to a DSL Network
  • Examining DNS Entries
  • Configuring Multi-stratum NTP
17

Network Access and Management Methods

  • Configuring a VPN Connection on an iPad
  • Creating a Site-to-Site VPN Connection
  • Configuring an SSH Server on a Linux System
18

Network Security Concepts

  • Examining PKI Certificates
  • Examining a Self-Signed Certificate
  • Adding a Digital Certificate
  • Creating Asymmetric Key Pairs
  • Understanding Symmetric Encryption
  • Creating a Demilitarized Zone
  • Using Honeypot
  • Configuring the RADIUS Server
  • Implementing Physical Security
19

Types of Network Attacks

  • Spoofing a MAC Address
  • Defending Against IP Spoofing
  • Cracking Passwords Using Cain and Abel
  • Configuring DHCP Snooping
  • Performing ARP Spoofing
  • Simulating a DoS Attack
  • Using Anti-phishing Tools
  • Using the SET Tool
20

Network Security Features

  • Disabling Unnecessary Services in Windows
  • Setting Up a Password Policy
  • Strengthening iPad Security
21

Troubleshoot Common Cabling Problems

  • Connecting Patch Panel Cables
22

Troubleshoot Common Issues with Network Services

  • Troubleshooting IP Addressing Issues
  • Troubleshooting Switching Issues
23

Network Troubleshooting Tools

  • Using the Protocol Analyzer Tool
  • Using Command Line Tools
  • Understanding Networking and Network Diagnostics Command Line Tools
  • Generating and Examining the ARP Packets
  • Using the ping and tracert Commands
  • Examining Port Numbers
  • Using Networking Device Commands
  • Testing an RJ-45 Cable Using a Cable Tester
  • Using a Visual Fault Locator
  • Using a Network Tap

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N10-008 exam retired in December 2024. CompTIA launched its updated version N10-009.

Choose N10-009 if you're starting fresh. It covers modern tech like SD-WAN, Zero Trust, and cloud networking, making it more relevant for today’s job market.

  • CCNA is harder. It’s vendor-specific (Cisco), deeper in technical detail, and requires hands-on configuration skills.

  • Network+ is broader but less technical, focusing on foundational networking concepts across vendors.

  • Study the exam objectives (CompTIA’s official list).

  • Use our updated materials (videos, books, labs) aligned with N10-009.

  • Practice with PBQs (performance-based questions) and take multiple mock exams.

  • Focus on modern topics: SD-WAN, cloud security, and troubleshooting methodologies.

This course is designed for aspiring network administrators, IT professionals seeking to validate their foundational networking skills, or anyone preparing for the CompTIA Network+ N10-009 certification exam. It assumes basic IT literacy but no prior networking expertise. 

This program aligns directly with the N10-009 exam objectives. It includes 28 comprehensive chapters, 120 hands-on labs, 263 practice quizzes, 489 flashcards, and 529 practice exercises. The "Final Preparation" chapter also provides strategies for taking the exam, focusing on practical application over rote memorization.

Absolutely. This course features 120 hands-on labs, providing critical practical experience. You'll configure routers, troubleshoot network issues, and implement security measures, ensuring you don't just understand concepts but can actually apply them. Expect to get your hands dirty; theoretical knowledge alone won't cut it in the real world.

You'll learn a structured troubleshooting methodology, covering common cabling, interface, hardware, and network service issues. We'll dive into performance considerations and wireless troubleshooting, equipping you with both software and hardware tools. The goal isn't just to fix problems, but to diagnose them efficiently, even when the root cause isn't immediately apparent.

Yes, the course includes a dedicated chapter on "Evolving Use Cases," covering Software-Defined Networking (SDN), SD-WAN, Virtual Extensible Local Area Network (VXLAN), Zero Trust Architecture (ZTA), and Infrastructure as Code (IaC). We'll discuss the concepts and implications, but remember, implementing these in production environments introduces significant complexity and potential failure points.

Pass the Network+ Fast

  This Network+ N10-009 course gives you a structured study plan, performance-based questions, and hands-on exercises to ensure you pass on your first try.

$279.99

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