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DV-NETW191ADA.AE1
CompTIA Network+ (N10-009)
Beginner Self-paced · 1 year access
17 Hands-On LiveLabs
Practice real IT tasks in guided environments.
- Real environments
- Auto-graded
- No installation
01 / Lessons & labs
See exactly what you will learn and practice
Lessons
23 Interactive Lessons · 166 topics01 Introduction 9 topics +
- What Is the Network+ Certification?
- Why Become Network+ Certified?
- How to Become Network+ Certified
- Tips for Taking the Network+ Exam
- Who Should Read This Course?
- What Does This Course Cover?
- How to Use This Course
- N10-009 Exam Objectives
- Objective Map
02 Introduction to Networks 6 topics · 2 LiveLab +
- First Things First: What's a Network?
- Physical Network Topologies
- Topology Selection, Backbones, and Segments
- Challenge Activity
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
03 The Open Systems Interconnection (OSI) Reference Model 5 topics +
- Internetworking Models
- Introduction to Encapsulation
- Modulation Techniques
- Summary
- Exam Essentials
04 Networking Connectors and Wiring Standards 6 topics · 1 LiveLab +
- Physical Media
- Cable Properties
- Wiring Standards
- Installing Wiring Distributions
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
05 The Current Ethernet Specifications 7 topics · 1 LiveLab +
- Network Basics
- Ethernet Basics
- Ethernet at the Data Link Layer
- Ethernet at the Physical Layer
- Ethernet over Other Standards (IEEE 1905.1-2013)
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
06 Networking Devices 6 topics · 4 LiveLab +
- Common Network Connectivity Devices
- Other Specialized Devices
- Networked Devices
- Planning and Implementing a Basic SOHO Network Using Network Segmentation
- Summary
- Exam Essentials
4 LiveLab in this lesson — see the labs panel →
07 Introduction to the Internet Protocol 4 topics · 1 LiveLab +
- Introducing TCP/IP
- Data Encapsulation
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
08 IP Addressing 6 topics · 1 LiveLab +
- IP Terminology
- The Hierarchical IP Addressing Scheme
- IPv4 Address Types
- Internet Protocol Version 6 (IPv6)
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
09 IP Subnetting, Troubleshooting IP, and Introduction to NAT 5 topics +
- Subnetting Basics
- Troubleshooting IP Addressing
- Introduction to Network Address Translation (NAT)
- Summary
- Exam Essentials
10 Introduction to IP Routing 6 topics +
- Routing Basics
- The IP Routing Process
- Testing Your IP Routing Understanding
- Static and Dynamic Routing
- Summary
- Exam Essentials
11 Routing Protocols 8 topics +
- Routing Protocol Basics
- Distance-Vector Routing Protocols
- Link-State Routing Protocols
- High Available Routes
- Advanced IPv6 Concepts
- IPv6 Routing Protocols
- Summary
- Exam Essentials
12 Switching and Virtual LANs 8 topics · 1 LiveLab +
- Networking Before Layer 2 Switching
- Switching Services
- Spanning Tree Protocol
- Virtual LANs
- VLAN Trunking Protocol
- Advanced Features of Switches
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
13 Wireless Networking 10 topics +
- Introduction to Wireless Technology
- Cellular Technologies
- The 802.11 Standards (Regulatory Impacts)
- Comparing 802.11 Standards
- Wireless Network Components
- Installing a Wireless Network
- Site Survey
- Wireless Security
- Summary
- Exam Essentials
14 Remote Network Access 9 topics · 1 LiveLab +
- Site-to-Site VPN
- Client-to-Site VPN
- Remote Desktop Connection
- Virtual Network Computing
- Connection Methods
- Jump Box/Host
- In-Band vs. Out-of-Band Management
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
15 Using Statistics and Sensors to Ensure Network Availability 8 topics · 2 LiveLab +
- Performance Monitoring/Metrics/Sensors
- SNMP
- Application Programming Interface Integration
- Protocol Analyzer/Packet Capture
- Flow Data
- Log Aggregation
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
16 Organizational Documents and Policies 7 topics +
- Plans and Procedures
- Hardening and Security Policies
- Common Documentation
- IP Address Management
- Common Agreements
- Summary
- Exam Essentials
17 High Availability and Disaster Recovery 10 topics +
- Load Balancing
- Multipathing
- Network Interface Card (NIC) Teaming
- Redundant Hardware/Clusters
- Facilities and Infrastructure Support
- Redundancy and High Availability Concepts
- Backups
- Testing
- Summary
- Exam Essentials
18 Data Center Architecture and Cloud Concepts 8 topics +
- Cloud Computing
- Infrastructure as Code
- Software-Defined Networking
- Virtual Extensible Local Area Network
- Zero Trust Architecture
- Secure Access Secure Edge/Security Service Edge
- Summary
- Exam Essentials
19 Network Troubleshooting Methodology 5 topics +
- Narrowing Down the Problem
- Troubleshooting Steps
- Troubleshooting Tips
- Summary
- Exam Essentials
20 Network Software Tools and Commands 20 topics +
- Software Tools
- Using traceroute
- Using ipconfig, ifconfig, and ip
- Using the ifconfig Utility
- Using the ip Utility
- Using the iptables Utility
- Using the ping Utility
- The Address Resolution Protocol
- Using the arp Utility
- Using the nslookup Utility
- Resolving Names with the Hosts File
- Using the mtr Command (pathping)
- Using the Nmap Utility
- Using the route Command
- Using the netstat Utility
- Using tcpdump
- Basic Networking Device Commands
- Hardware Tools
- Summary
- Exam Essentials
21 Network Security Concepts 5 topics · 1 LiveLab +
- Common Security Terminology
- AAA Model
- Regulatory Compliance
- Summary
- Exam Essentials
1 LiveLab in this lesson — see the labs panel →
22 Common Types of Attacks 7 topics · 2 LiveLab +
- Technology-Based Attacks
- Human and Environmental
- Hardening Security
- Implementing Network Segmentation
- Physical Security Concepts
- Summary
- Exam Essentials
2 LiveLab in this lesson — see the labs panel →
23 Appendix A: Subnetting Class A 2 topics +
- Subnetting Practice Examples: Class A Addresses
- Subnetting in Your Head: Class A Addresses
Hands-On Labs Our edge
17 LiveLabs- Connecting Devices in a Peer-To-Peer Architecture
- Connecting Devices in a Mesh Topology
- Connecting Patch Panel Cables
- Configuring the Speed and Duplex Settings of a Network Interface
- Connecting Systems to the Internet Through a Firewall Router
- Configuring a Firewall
- Configuring DHCP on a Router
- Configuring a Basic Switch
- Viewing the IPv4 Header
- Configuring an IPv4 Address
- Configuring an Access Port
- Viewing the Application, Security, and System Logs
- Viewing and Exporting Event Logs
- Configuring Syslog and Observing the Log Settings
- Creating Asymmetric Key Pairs
- Defending Against IP Spoofing
- Using Anti-phishing Tools
Labs run in your browser — nothing to install.
02 / FAQs
Questions before you start
Prepare for CompTIA Network+ (N10-009)
One-time payment. Full access for 1 year. Start with a free trial if you want to look around first.
- 1 year of full access
- 17 LiveLab included
- Certificate of completion
No credit card required