Network+ N10-009
CompTIA Network+ N10-009 Exam Objectives
The Network+ N10-009 exam spans five domains. Network Troubleshooting (24%) and Networking Concepts (23%) are the two heaviest, so a structured troubleshooting method and a strong grasp of fundamentals carry nearly half the exam.
3 practice exams free — no signup needed
N10-009 Domains & Weights
1.0Networking Concepts
23%The OSI model, ports and protocols, network topologies and types, IP addressing, and modern network services and cloud concepts.
2.0Network Implementation
20%Routing and switching technologies, wireless standards, and physical installation of network infrastructure.
3.0Network Operations
19%Documentation, monitoring, high availability, disaster recovery, and organizational processes that keep networks running.
4.0Network Security
14%Security concepts, common attacks, network hardening, and remote-access and physical security methods.
5.0Network Troubleshooting
24%Applying a structured troubleshooting methodology to cable, connectivity, and performance problems across the network.
Network+ Objectives FAQ
How many domains are on the Network+ N10-009 exam?
Five: Networking Concepts (23%), Network Implementation (20%), Network Operations (19%), Network Security (14%), and Network Troubleshooting (24%).
Which Network+ domains are weighted the most?
Network Troubleshooting at 24%, with Networking Concepts close behind at 23% — together nearly half the exam. Solidify fundamentals and a structured troubleshooting method first.
Practice Network+ by Domain
1,069 questions across 46 exams, weighted to match the N10-009 domains above. 3 free — no signup.
Start Free Practice Test