1.0
Networking Concepts
23% of exam- OSI model and TCP/IP suite
- Ports, protocols, services (TCP, UDP, ICMP)
- Cabling and connectors
- IP addressing (IPv4, IPv6, subnetting, CIDR)
- Network topologies and types (LAN, WAN, SAN, MAN)
CompTIA Network+ · N10-009
Network+ that teaches the work, not just the wire.
The vendor-neutral networking credential. Routing, switching, wireless, network security, troubleshooting, and modern hybrid/cloud networks. Our Help Desk Sim shifts you to a NOC environment so you practice real network ops alongside the theory.
Format
One exam
Questions
Up to 90
Time
90 min
Pass score
720/900
Exam objectives
What CompTIA Network+ actually covers.
Pulled directly from the official CompTIA exam objectives. Every line maps to our content.
2.0
Network Implementation
20% of exam- Routing technologies (static, dynamic, RIP, OSPF, BGP)
- Switching technologies (VLANs, STP, port aggregation)
- Wireless standards (802.11, security, deployment)
- Cellular and hybrid deployments
3.0
Network Operations
19% of exam- Configuration management and documentation
- Disaster recovery and business continuity
- Monitoring, performance metrics, and SLAs
- Capacity planning and HA
4.0
Network Security
14% of exam- Security concepts and risk
- Authentication, authorization, accounting
- Common attacks (DDoS, MITM, phishing)
- Network hardening and firewalls
- Remote access and VPNs
5.0
Network Troubleshooting
24% of exam- Methodology (identify, theorize, test, escalate)
- Common cable, connectivity, wireless issues
- Network service troubleshooting (DNS, DHCP)
- Tools (ping, traceroute, nslookup, tcpdump)
Study timeline
How long it takes.
Honest estimates. The platform tracks your progress so you can see when you are ready, not just when the calendar says you should be.
| Hours/week | Weeks to ready | Suited for |
|---|---|---|
| 5 hours | 16-20 weeks | Side-time, working tech |
| 10 hours | 8-12 weeks | Already comfortable with A+ topics |
| 20+ hours | 4-6 weeks | Dedicated networking focus |
Sample question
From the quiz pool.
Domain 1.0 Networking Concepts
A workstation has IP 192.168.10.45 with subnet mask 255.255.255.224. What is the broadcast address for that subnet?
A192.168.10.31
B192.168.10.63Answer
C192.168.10.95
D192.168.10.255
Why
Mask 255.255.255.224 is /27, meaning 32 addresses per subnet. The host 192.168.10.45 falls into the subnet 192.168.10.32 to 192.168.10.63. The broadcast is the last address in the range, 192.168.10.63.
What you get
The whole platform, focused on CompTIA Network+.
Adventure
Story-driven scenarios that teach the why before the what.
Learn more →Study
Spaced-repetition flashcards plus exam-style quizzes with explanations.
Learn more →Help Desk Sim
Real ticket queue, real tools. The bridge between cert and job.
Learn more →Practice Exam
Full-length, timed, Pearson VUE-style. Honest Readiness Score.
Learn more →Questions.
Do I need A+ before Network+?+
Not required by CompTIA but strongly recommended. Network+ assumes you already know basic IP addressing, OS, and hardware fundamentals.
Is Network+ worth it over Cisco CCNA?+
Network+ is vendor-neutral and broader. CCNA goes deeper into Cisco hardware specifically. Most learners do Network+ first then decide. We do not cover CCNA at launch.
What is the Sim like for Network+ specifically?+
Sim shifts you to a NOC environment at an MSP. You troubleshoot client network issues using ping, traceroute, port scanning, log viewers, and switch/server room tools. Real syntax, real outputs.
Is the exam mostly memorization?+
Less than A+. Network+ is heavier on troubleshooting scenarios. Our Adventure and Sim modes are designed exactly for that kind of practice.
Start CompTIA Network+ free. Move when ready.
Full free tier from day one. No credit card.