Get expert answers to the most common CompTIA Network+ certification questions. From subnetting strategies to career opportunities, this comprehensive FAQ covers everything you need to know about earning your Network+ certification in 2026.
The CompTIA Network+ exam costs $369 USD. Unlike A+ which requires two exams, Network+ is a single comprehensive exam covering all networking domains.
Available discounts include:
Many employers reimburse the full cost upon passing, and some include it in professional development budgets.
The CompTIA Network+ exam requires a passing score of 720 out of 900. Key exam details:
The score is scaled to account for question difficulty variations. Aim for consistent 85%+ scores on practice tests before scheduling your exam. PBQs are weighted more heavily, so hands-on practice is essential.
Yes, Network+ is generally considered more challenging than A+ for several reasons:
However, A+ covers about 20% networking content, giving you a head start. According to PrepForCerts analysis, candidates who passed A+ first have a 15% higher first-attempt pass rate on Network+.
Based on PrepForCerts analysis of successful candidates:
| Background | Time Required | Total Hours |
|---|---|---|
| A+ Certified | 2-3 months | 100-150 hours |
| IT Experience | 6-8 weeks | 80-100 hours |
| Complete Beginner | 3-4 months | 150-200 hours |
| Network Admin | 3-4 weeks | 40-60 hours |
Key success factors: daily subnetting practice, hands-on labs with Packet Tracer, and completing 500+ practice questions.
Subnetting is the #1 skill that trips up Network+ candidates. Here's a proven approach:
Goal: Subnet any network in under 30 seconds without a calculator. Use free online subnetting tools to verify your answers during practice.
A physical home lab isn't required, but hands-on practice is essential. Options include:
At minimum, you should configure VLANs, troubleshoot routing tables, set up DHCP/DNS, and practice with Wireshark before your exam. The PBQs test real-world troubleshooting skills.
Essential ports for Network+:
| Port | Protocol | Port | Protocol |
|---|---|---|---|
| 20/21 | FTP | 143 | IMAP |
| 22 | SSH/SFTP | 161/162 | SNMP |
| 23 | Telnet | 389 | LDAP |
| 25 | SMTP | 443 | HTTPS |
| 53 | DNS | 3389 | RDP |
| 67/68 | DHCP | 587 | SMTP TLS |
| 80 | HTTP | 993/995 | IMAPS/POP3S |
| 110 | POP3 | 514 | Syslog |
Here's the comparison:
| Factor | Network+ | CCNA |
|---|---|---|
| Vendor | Vendor-neutral | Cisco-specific |
| Difficulty | Moderate | Challenging |
| Cost | $369 | $330 |
| Best For | Fundamentals, diverse environments | Cisco shops, network engineering |
| Salary Impact | $60K-$80K | $70K-$95K |
Recommendation: Start with Network+ if you're new to networking. It builds fundamentals that make CCNA easier. Many professionals hold both—Network+ for general knowledge and CCNA for Cisco environments.
Network+ qualifies you for these roles (2026 salary ranges):
According to PrepForCerts analysis, Network+ holders earn 20-25% more than A+ holders in similar roles. It's also required for many DoD positions.
Network+ is valid for 3 years. Renewal options:
The annual CE fee is $75. Most professionals prefer earning Security+ as it renews all lower certs and advances their career simultaneously.
Test your knowledge with our Smart Practice CompTIA Network+ practice questions.
Start Free Practice Test →