CompTIA Network+ (N10-009)
Unlimited CompTIA Network+ practice exam retakes, each drawn fresh from a question pool weighted by the official exam domains — networking concepts, implementation, operations, security, and troubleshooting.
Exam mode Default
90-minute timer, flag for review and a review screen before you submit — just like test day.
Practice mode
See the correct answer, the exam domain and a full explanation after every question.
What you get
- A 195-question pool — every attempt draws 65 fresh questions weighted by the official exam domains
- Unlimited retakes, lifetime access
- Score report by exam domain, with your score trend over time
- Answer review with explanations and reference links
- Original, blueprint-aligned questions — never exam dumps
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Exam domains
Every attempt draws questions in these official proportions. Open a domain to see the subtopics it covers.
Networking Concepts23%
- Concepts related to the OSI reference model
- Compare and contrast networking appliances, applications and functions
- Cloud concepts and connectivity options
- Common networking ports, protocols, services and traffic types
- Compare and contrast transmission media and transceivers
- Network topologies, architectures and types
- Use appropriate IPv4 network addressing
- Evolving use cases for modern network environments
Network Implementation20%
- Characteristics of routing technologies
- Configure switching technologies and features
- Select and configure wireless devices and technologies
- Important factors of physical installations
Network Operations19%
- Purpose of organizational processes and procedures
- Use network monitoring technologies
- Disaster recovery (DR) concepts
- Implement IPv4 and IPv6 network services
- Compare and contrast network access and management methods
Network Security14%
- Importance of basic network security concepts
- Types of attacks and their impact to the network
- Apply network security features, defense techniques and solutions
Network Troubleshooting24%
- The troubleshooting methodology
- Troubleshoot common cabling and physical interface issues
- Troubleshoot common issues with network services
- Troubleshoot common performance issues
- Use the appropriate tool or protocol to solve networking issues
References
- Official exam page:comptia.org
- Official study guide:lecbyo.files.cmp.optimizely.com
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