CompTIA Network+ (N10-009) Practice Tests

This Network+ practice exam follows how N10-009 is actually weighted: Network Troubleshooting leads at 24 percent, Networking Concepts close behind at 23 percent, Network Implementation at 20 percent, Network Operations at 19 percent, and Network Security at 14 percent. With 699 questions in the bank, troubleshooting and core concepts get matching depth instead of an even split across five domains that would under-prepare you for the real exam.

On test day you face a maximum of 90 questions in 90 minutes, mixing multiple choice with performance-based questions, and you need a scaled 720 on a 100 to 900 scale to pass. N10-009 launched June 20, 2024, and CompTIA typically retires exams about three years after launch, so expect it to remain current into 2027. The explanations here connect each answer back to the underlying protocol, topology, or troubleshooting methodology, which is exactly what the performance-based questions test.

CompTIA recommends holding A+ certification plus 9 to 12 months of hands-on experience in a junior network administrator or network support role first, but there is no formal prerequisite. CompTIA raised prices across its exam lineup around June 2026, moving the Network+ voucher to roughly $399. Start with the 30 free questions to benchmark yourself, then work through the full 699-question bank until your accuracy holds steady across all five domains.

CompTIA Network+ (N10-009) validates the skills required to establish, maintain, and troubleshoot essential enterprise and small office/home office (SOHO) networks. The certification covers networking concepts including the OSI model and protocols, network implementation such as routing and switching, network operations including documentation and monitoring, network security with encryption and access controls, and troubleshooting methodologies. The N10-009 exam, launched June 20, 2024, includes a maximum of 90 questions (a mix of multiple-choice and performance-based questions) delivered over 90 minutes. This vendor-neutral certification prepares professionals to support networks across multiple platforms and is recognized by the U.S. Department of Defense (DoD 8140) and accredited by ANSI.

Network+ is designed for IT professionals pursuing roles as junior network administrators, network support technicians, network operations specialists, technical support specialists, and system administrators. The certification targets candidates with basic IT knowledge who are advancing into network-focused positions and those seeking to validate their hands-on networking experience. It serves as an ideal intermediate stepping stone for IT professionals who have completed CompTIA A+ and are looking to specialize in networking infrastructure and operations.

CompTIA recommends a minimum of 9 to 12 months of hands-on experience in a junior network administrator or network support technician role. While not strictly required, holding CompTIA A+ certification beforehand is strongly recommended as it provides foundational IT knowledge. Candidates should have practical experience with network configuration, basic troubleshooting, and familiarity with networking concepts including TCP/IP, DHCP, DNS, and network topologies. Hands-on experience with networking tools, switches, routers, and wireless access points is beneficial for success, particularly for the performance-based questions that simulate real-world network administration tasks.

The N10-009 exam contains a maximum of 90 scored questions delivered over 90 minutes. The exam combines multiple-choice questions (including single and multiple-response formats) with performance-based questions (PBQs) that require candidates to solve networking problems in a simulated IT environment. The exam uses a scaled scoring system with a range of 100-900, and a passing score is 720. The exam is administered through CompTIA's testing partners both online and at testing centers, with results available immediately upon completion. The test was launched on June 20, 2024, with an estimated retirement date around 2027.

CompTIA Network+ certification significantly enhances career prospects in networking and IT operations. Professionals holding Network+ certification typically earn approximately 20% more than non-certified peers, with entry-level salaries ranging from $50,000 to $65,000, compared to around $40,000 for non-certified individuals. Career paths include technical support specialist, network operations specialist, system administrator, and junior network administrator positions. The certification is recognized by the U.S. Department of Defense (DoD 8140) and accredited by ANSI, making it valuable for government and enterprise roles. As professionals gain experience with Network+, advancement opportunities include senior network administrator, systems engineer, and network architect positions, with system administrators earning median salaries around $90,000 and systems engineers averaging $130,000 annually. Unlike vendor-specific certifications, Network+ prepares professionals to support multi-vendor network environments, making it universally applicable across diverse IT infrastructures and organizations.