N10-009.AB1
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.
- Practice in 120 Hands-On Labs — nothing to install
- 28 Interactive Lessons and 189 topics mapped to the official exam objectives
- 822 Practice Test Questions and 2 Full Length Tests
Intermediate Self-paced · 1 year access
120 Hands-On LiveLabs
Practice real IT tasks in guided environments.
- Real environments
- Auto-graded
- No installation
28Interactive Lessons
189Topics
120LiveLab
822Practice Test Questions
4Videos
489Flashcards
489Glossary of terms
01 / Skills you'll get
What you will be able to do
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No credit card required
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.
- 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
Course Highlights
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28 Structured Lessons Comprehensive coverage of core course objectives
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120 Hands-On LiveLabs Interactive guided scenarios with instant evaluation
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822 Practice Questions Assessment tests with detailed answer rationales
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1 Year Full Access Self-paced learning accessible anytime on all devices
02 / Lessons & labs
See exactly what you will learn and practice
Lessons
28 Interactive Lessons · 189 topics01 Introduction 3 topics +
- Who Should Read This Course?
- CompTIA Network+ Exam Topics
- How This Course Is Organized
02 The OSI Model and Encapsulation 7 topics · 2 LiveLab +
- The Purpose of Reference Models
- The OSI Model
- The TCP/IP Stack
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
2 LiveLab in this lesson — see the labs panel →
03 Networking Appliances, Applications, and Functions 6 topics · 7 LiveLab +
- Physical and Virtual Appliances
- Applications and Functions
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
7 LiveLab in this lesson — see the labs panel →
04 Cloud Concepts 9 topics · 8 LiveLab +
- 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
8 LiveLab in this lesson — see the labs panel →
05 Networking Ports, Protocols, Services, and Traffic Types 6 topics · 6 LiveLab +
- Ports and Protocols
- Internet Protocol (IP) Types
- Traffic Types
- Summary
- Review All the Key Topics
- Additional Resources
6 LiveLab in this lesson — see the labs panel →
06 Transmission Media and Transceivers 7 topics · 6 LiveLab +
- Wireless
- Copper and Fiber Media and Connectors
- Multiplexing in Fiber-Optic Networks
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
6 LiveLab in this lesson — see the labs panel →
07 Network Topologies, Architectures, and Types 9 topics · 3 LiveLab +
- 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
3 LiveLab in this lesson — see the labs panel →
08 IPv4 Addressing 8 topics · 3 LiveLab +
- Binary Numbering
- IPv4 Addressing
- Assigning IPv4 Addresses
- Subnetting
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
3 LiveLab in this lesson — see the labs panel →
09 Evolving Use Cases 10 topics · 3 LiveLab +
- 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
3 LiveLab in this lesson — see the labs panel →
10 Routing Technologies 10 topics · 6 LiveLab +
- 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
6 LiveLab in this lesson — see the labs panel →
11 Ethernet Switching Technologies 6 topics · 16 LiveLab +
- Principles of Ethernet
- Ethernet Switch Features
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
16 LiveLab in this lesson — see the labs panel →
12 Configure Wireless Devices and Technologies 7 topics · 5 LiveLab +
- Introducing Wireless LANs
- Deploying Wireless LANs
- Securing Wireless LANs
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
5 LiveLab in this lesson — see the labs panel →
13 Physical Installations 7 topics · 2 LiveLab +
- Important Installation Implications
- Power
- Environmental Factors
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
2 LiveLab in this lesson — see the labs panel →
14 Organizational Processes and Procedures 6 topics · 1 LiveLab +
- Documentation
- Processes and Procedures
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
1 LiveLab in this lesson — see the labs panel →
15 Network Monitoring 6 topics · 3 LiveLab +
- Network Monitoring Methods
- Monitoring Solutions
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
3 LiveLab in this lesson — see the labs panel →
16 Disaster Recovery 5 topics · 5 LiveLab +
- High Availability
- Real-World Case Study: Network Design
- Summary
- Review All the Key Topics
- Additional Resources
5 LiveLab in this lesson — see the labs panel →
17 IPv4 and IPv6 Network Services 7 topics · 8 LiveLab +
- Dynamic Addressing
- Name Resolution
- Time Protocols
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
8 LiveLab in this lesson — see the labs panel →
18 Network Access and Management Methods 8 topics · 3 LiveLab +
- 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
3 LiveLab in this lesson — see the labs panel →
19 Network Security Concepts 9 topics · 9 LiveLab +
- 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
9 LiveLab in this lesson — see the labs panel →
20 Types of Network Attacks 7 topics · 8 LiveLab +
- Technology-Based Attacks
- Social Engineering Attacks
- Other Miscellaneous Attacks
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
8 LiveLab in this lesson — see the labs panel →
21 Network Security Features 7 topics · 3 LiveLab +
- Device Hardening
- Network Access Control (NAC)
- Other Network Security Features
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
3 LiveLab in this lesson — see the labs panel →
22 A Network Troubleshooting Methodology 5 topics +
- Troubleshooting Basics
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resource
23 Troubleshoot Common Cabling Problems 9 topics · 1 LiveLab +
- 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
1 LiveLab in this lesson — see the labs panel →
24 Troubleshoot Common Issues with Network Services 6 topics · 2 LiveLab +
- Considerations for General Network Troubleshooting
- Common Network Service Issues
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
2 LiveLab in this lesson — see the labs panel →
25 Troubleshoot Common Performance Issues 8 topics +
- 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 8 topics · 10 LiveLab +
- Software Tools
- Command-Line Tools
- Basic Networking Device Commands
- Hardware Tools
- Real-World Case Study
- Summary
- Review All the Key Topics
- Additional Resources
10 LiveLab in this lesson — see the labs panel →
27 Final Preparation 2 topics +
- Strategies for Taking the Exam
- Summary
28 Appendix: Key Terms 1 topics +
- Glossary
Hands-On Labs Our edge
120 LiveLabs- Viewing the IPv4 Header
- Analyzing the Structure of TCP and UDP Segments
- 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
- 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
- Understanding HTTP/HTTPS
- Exploiting SMTP
- Connecting to a Remote Computer Using the Remote Desktop Connection
- Understanding ICMP
- Configuring GRE Tunnels
- Configuring IPSec
- 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
- Exploring a Single Location in a Lab
- Connecting Devices in a Peer-To-Peer Architecture
- Connecting Devices in a Mesh Topology
- Exploring APIPA and Loopback Addresses
- Configuring an IPv4 Address
- Configuring an IP Address in Linux
- Configuring IPv6 on a Router
- Configuring an IPv6 Address
- Configuring Stateless and Stateful DHCPv6
- Configuring Static Routing
- Configuring EIGRP
- Configuring OSPF
- Configuring BGP
- Configuring Network Address Translation
- Configuring HSRP
- 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
- 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
- Mounting and Stacking Switches in a Server Rack
- Providing Cooling and Ventilation to a Motherboard
- Installing the IPAM Feature
- Viewing and Exporting Event Logs
- Configuring Syslog and Observing the Log Settings
- Monitoring the System's Performance Using Performance Monitor
- Backing Up Files
- Creating a Restore Point
- Creating Redundant Storage
- Creating a Local Backup
- Restoring Files
- 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
- Configuring a VPN Connection on an iPad
- Creating a Site-to-Site VPN Connection
- Configuring an SSH Server on a Linux System
- 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
- 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
- Disabling Unnecessary Services in Windows
- Setting Up a Password Policy
- Strengthening iPad Security
- Connecting Patch Panel Cables
- Troubleshooting IP Addressing Issues
- Troubleshooting Switching Issues
- 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
Labs run in your browser — nothing to install.
03 / FAQs
Questions before you start
Should I take N10-008 or 009? +
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.
Which is harder, CCNA or Network+? +
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.
How to pass Network+ N10-009? +
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.
Who should take this CompTIA Network+ N10-009 Cert Guide course? +
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.
How does this Network+ N10-009 Cert Guide training program prepare me for the exam? +
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.
Are there hands-on labs in this CompTIA Network+ N10-009 Cert Guide course? +
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.
What kind of troubleshooting skills will I gain from this Network+ N10-009 Cert Guide course? +
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.
Does this course cover advanced network configurations like SDN or ZTA? +
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.
- 1 year of full access
- 120 LiveLab included
- Certificate of completion
No credit card required