1.0
Networking Concepts
23%
OSI concepts, network appliances, addressing, protocols, cloud connectivity, wireless, and physical media.
CertVectorCompTIA Network+ N10-009
A vendor-neutral networking track for learners building practical readiness in infrastructure, routing, operations, security, and troubleshooting.
Exam facts
Exam code
N10-009
Questions
Maximum of 90
Duration
90 minutes
Format
Multiple-choice and performance-based questions
Passing score
720 on a 100-900 scale
Recommended experience
9-12 months of hands-on experience in IT networking or equivalent foundational knowledge
CertVector bank: 500 managed questions.
Last updated: May 29, 2026
Last reviewed: May 29, 2026
N10-009 domains
2.0
Network Implementation
20%
Routing, switching, VLANs, wireless deployment, cabling, SDN, SD-WAN, and infrastructure rollout decisions.
3.0
Network Operations
19%
Documentation, monitoring, change management, high availability, remote access, and operational process.
4.0
Network Security
14%
Segmentation, hardening, wireless protection, authentication, NAC, VPNs, and security appliances.
5.0
Network Troubleshooting
24%
Methodical troubleshooting for cabling, switching, routing, wireless, services, performance, and tooling.
Public demo
Network+ demo scenario
This is an original sample format preview. It is not pulled from the live question bank.
Users on a new office VLAN can reach internal file shares but cannot browse the internet. Other VLANs work normally. What should be checked first?
A. The default gateway and routing policy for the new VLAN.
B. The file server disk health.
C. The wireless access point channel width.
D. The users' monitor refresh rate.
Show answer and rationale
Answer: A
Internal access proves local switching is working. Internet failure isolated to one VLAN points first to gateway, routing, NAT, or firewall policy for that VLAN.
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Start with a practical drill, review incorrect answers, build domain readiness, and run timed simulations once the fundamentals are stable.