CompTIA Network+ Certification
Last updated: March 31, 2026
Exam Syllabus & Domains
The CompTIA Network+ certification exam covers the following domains. Focus your training time proportionally to each domain's weight.
Networking Concepts
- 1.1 Explain concepts related to the OSI model
- 1.2 Compare and contrast networking appliances, applications, and functions
- 1.3 Summarize cloud concepts and connectivity options
- 1.4 Explain common networking ports, protocols, services, and traffic types
Network Implementation
- 2.1 Compare and contrast various network topologies, architectures, and types
- 2.2 Compare and contrast routing technologies and bandwidth management
- 2.3 Configure and deploy common Ethernet switching features
- 2.4 Configure and deploy the appropriate wireless standards and technologies
Network Operations
- 3.1 Explain the purpose of organizational processes and procedures
- 3.2 Use network monitoring technologies
- 3.3 Explain disaster recovery and business continuity concepts
- 3.4 Use remote access methods
Network Security
- 4.1 Explain common security concepts
- 4.2 Compare and contrast common types of attacks
- 4.3 Apply network hardening techniques
- 4.4 Compare and contrast remote access and site-to-site security
Network Troubleshooting
- 5.1 Explain the troubleshooting methodology
- 5.2 Troubleshoot common cable connectivity issues
- 5.3 Troubleshoot common network service issues
- 5.4 Troubleshoot common performance issues
Where to Focus Your Study Time
Domains with higher weight have more exam questions — allocate your study hours accordingly.
Study Tips
- Create a 10-week study schedule and assign specific domains to each week
- Focus more time on higher-weighted domains — they have more exam questions
- Use practice quizzes to identify weak areas early, then revisit those domains
- Study in focused 25-minute blocks (Pomodoro technique) with 5-minute breaks
- Create flashcards for key terms, acronyms, and port numbers
- Review domain objectives weekly to track your progress and adjust your plan
Free Study Resources
Practice Quiz
Test your knowledge before the exam with our free practice quiz.
Take the CompTIA Network+ Practice QuizRelated Comparisons
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Use these free tools to support your CompTIA Network+ certification training:
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Frequently Asked Questions
What is the CompTIA Network+ certification?
The CompTIA Network+ (N10-009) is a professional IT certification that validates your knowledge and skills in the exam domains covered. It is recognized globally by employers and is a valuable credential for career advancement in cybersecurity and IT.
What does the CompTIA Network+ certification syllabus cover?
The CompTIA Network+ exam syllabus covers 5 domains. Each domain is weighted differently, so focus your training on higher-weighted domains first. Review the complete domain breakdown above for objectives and key concepts.
How should I study for CompTIA Network+?
Create a structured study plan covering all exam domains, use practice tests to identify weak areas, and review key concepts regularly. A fillable study planner can help you organize your training with weekly schedules and progress tracking.
How long does it take to prepare for CompTIA Network+?
Preparation time varies by experience level. Most candidates spend 8-12 weeks of dedicated training. Using a structured study planner with domain-by-domain breakdown helps ensure you cover all certification objectives efficiently.