Professional studying for CompTIA Network+ certification with networking diagrams and laptop
Updated December 2025

CompTIA Network+ Certification Guide 2025

Essential networking certification | 90 exam questions | $370 exam cost | +$8,500 average salary boost

Key Takeaways
  • 1.CompTIA Network+ is the most widely recognized vendor-neutral networking certification for IT professionals
  • 2.Exam N10-008 costs $370 with 90 questions in 90 minutes, requiring 720/900 to pass
  • 3.Certification holders earn an average of $8,500 more than non-certified network professionals
  • 4.Valid for 3 years; renewal requires continuing education units (CEUs) or retaking the exam

$370

Exam Cost

90

Questions

90 min

Time Limit

+$8.5K

Salary Boost

What is CompTIA Network+

CompTIA Network+ (N10-008) is the industry-standard certification for networking fundamentals. Unlike vendor-specific certifications (Cisco CCNA, Juniper), Network+ covers networking concepts across all technologies and vendors, making it the preferred entry-level networking credential for IT professionals.

The certification validates skills in network troubleshooting, configuration, and management—core competencies for cybersecurity analysts, network administrators, and IT support specialists. Many employers require Network+ for entry-level networking roles.

  • Vendor-neutral approach: Covers networking principles applicable to all equipment brands
  • DoD 8570 approved: Required for many government and contractor IT positions
  • Foundation for specialization: Prerequisite knowledge for advanced Cisco, Juniper certifications
  • Practical focus: Emphasizes real-world troubleshooting and configuration skills
DoD 8570 IAT Level II
Government Recognition
CompTIA Network+ is approved under DoD 8570 directive, making it mandatory for many federal IT positions and government contractor roles.

Source: CompTIA

Exam Details and Format

The Network+ N10-008 exam tests networking knowledge across five domains. Understanding the exam format and question types is crucial for preparation strategy.

DomainPercentageTopics Covered
1.0 Networking Fundamentals
24%
OSI model, protocols, topologies, cabling
2.0 Network Implementations
19%
Routing, switching, wireless, virtualization
3.0 Network Operations
16%
Documentation, monitoring, remote access
4.0 Network Security
19%
Threats, mitigation, access control, firewalls
5.0 Network Troubleshooting
22%
Methodology, tools, common issues
Exam DetailSpecification
Exam CodeN10-008
Number of Questions90 questions maximum
Time Limit90 minutes
Question TypesMultiple choice, drag-and-drop, simulations
Passing Score720 out of 900 (80%)
Exam Cost$370
LanguagesEnglish, Japanese, Portuguese
Testing FormatComputer-based, in-person or online proctored

Study Resources and Materials

Effective Network+ preparation combines multiple resources. The exam emphasizes practical knowledge, so hands-on labs are essential alongside theoretical study materials.

Official CompTIA Materials

CompTIA's official study guide and practice exams provide the most accurate exam preparation.

Key Skills

Official Study Guide ($60)CompTIA CertMaster Practice ($149)Official Practice Test ($99)

Common Jobs

  • Network Administrator
  • IT Support Specialist
Third-Party Courses

Video-based training courses with structured learning paths and lab exercises.

Key Skills

Professor Messer (free videos)Jason Dion (Udemy)CBT Nuggets

Common Jobs

  • Network Technician
  • Help Desk Analyst
Practice Labs

Hands-on virtual labs for practicing network configuration and troubleshooting.

Key Skills

Packet Tracer (free)GNS3 (free)Boson NetSim ($199)

Common Jobs

  • Network Engineer
  • System Administrator
Community Resources

Free study groups, forums, and supplementary materials from the IT community.

Key Skills

Reddit r/CompTIADiscord study groupsProfessor Messer study groups

Common Jobs

  • All networking roles

Recommended Study Approach

1

Week 1-2: Networking Fundamentals

Study OSI model, TCP/IP, subnetting, and basic protocols. Use Professor Messer videos and practice subnetting extensively.

2

Week 3-4: Network Implementations

Learn routing, switching, VLANs, and wireless technologies. Set up virtual labs in Packet Tracer or GNS3.

3

Week 5-6: Operations and Security

Focus on network documentation, monitoring tools, security concepts, and common threats.

4

Week 7-8: Troubleshooting and Review

Master the troubleshooting methodology, practice simulations, and take multiple practice exams.

Career Impact and Salary Data

CompTIA Network+ serves as a foundation credential that opens doors to networking career paths. While not the highest-paying certification, it provides essential credibility for entry-level positions.

$52,000
Starting Salary
$78,000
Mid-Career
+4%
Job Growth
15,000
Annual Openings

Career Paths

Network Administrator

SOC 15-1244
+4%

Manage and maintain computer networks, ensuring optimal performance and security.

Median Salary:$84,000

Network Support Specialist

SOC 15-1231
+6%

Provide technical support for network issues, troubleshoot connectivity problems.

Median Salary:$62,000
+32%

Protect organizational networks from security threats and vulnerabilities.

Median Salary:$103,000

IT Support Specialist

SOC 15-1232
+8%

Provide technical assistance and support for computer systems and networks.

Median Salary:$55,000
Entry Level (0-2 years)$52,000$45,000+$7,000
Mid-Level (3-5 years)$68,000$58,000+$10,000
Senior Level (6+ years)$84,000$74,000+$10,000

Prerequisites and Experience Requirements

While CompTIA Network+ has no formal prerequisites, success requires foundational IT knowledge. Most candidates benefit from basic computer skills and some exposure to networking concepts.

  • Recommended: 9-12 months of networking experience or CompTIA A+ certification
  • Computer basics: Understanding of operating systems, file systems, and basic troubleshooting
  • Math skills: Comfortable with binary, hexadecimal, and subnetting calculations
  • No degree required: Many professionals use Network+ to enter IT without formal education
9-12 months
Recommended Experience
CompTIA recommends 9-12 months of networking experience before attempting Network+, though motivated beginners can pass with dedicated study.

Source: CompTIA

Network+ vs Other Networking Certifications

Understanding how Network+ compares to other networking certifications helps determine the right path for your career goals and current experience level.

CertificationLevelCostVendorBest For
CompTIA Network+
Entry
$370
Vendor-neutral
Foundation knowledge
Cisco CCNA
Intermediate
$300
Cisco
Cisco-focused careers
CompTIA Security+
Entry
$370
Vendor-neutral
Security specialization
Juniper JNCIA
Entry
$200
Juniper
Juniper environments

Which Should You Choose?

You're new to networking
  • You have limited networking experience (under 1 year)
  • You want vendor-neutral foundational knowledge
  • You're considering multiple networking career paths
  • You need DoD 8570 compliance for government work
Consider CCNA instead if...
  • You have 1+ years of networking experience
  • Your workplace is primarily Cisco equipment
  • You want to specialize in routing and switching
  • You can invest 3-6 months in more advanced study
Consider Security+ if...
  • You're more interested in cybersecurity than networking
  • You want to become a [cybersecurity analyst](/careers/cybersecurity-analyst-salary/)
  • You need DoD 8570 IAT Level II certification
  • You already understand basic networking

Study Timeline and Tips

Most candidates need 2-3 months of part-time study (10-15 hours per week) to pass Network+. Timeline varies significantly based on prior experience and study intensity.

BackgroundStudy TimeTimelineFocus Areas
Complete beginner120-150 hours3-4 monthsAll domains equally, heavy lab practice
A+ certified80-100 hours2-3 monthsNetworking protocols, troubleshooting
1+ year experience60-80 hours1.5-2 monthsExam-specific topics, practice tests
IT degree holder40-60 hours1-1.5 monthsPractical application, simulations

  • Subnetting mastery: Practice until you can subnet in your head—it appears in multiple domains
  • Hands-on labs: Set up virtual networks using Packet Tracer or GNS3 for practical experience
  • Troubleshooting methodology: Memorize the 7-step process—it's heavily tested
  • Practice exams: Take multiple practice tests to identify knowledge gaps and improve timing

Renewal Requirements

CompTIA Network+ certification expires after 3 years. You can maintain your certification through continuing education units (CEUs) or by retaking the current exam.

  • CEU requirements: 50 CEUs over 3 years to maintain certification
  • CEU sources: Training courses, industry events, volunteer work, authoring content
  • Higher-level certs: Earning advanced certifications like CCNA automatically renews Network+
  • Retake option: Take the current Network+ exam instead of earning CEUs

CompTIA Network+ FAQ

Related CompTIA Certifications

Related Degree Programs

Career and Skills Guides

Taylor Rupe

Taylor Rupe

Full-Stack Developer (B.S. Computer Science, B.A. Psychology)

Taylor combines formal training in computer science with a background in human behavior to evaluate complex search, AI, and data-driven topics. His technical review ensures each article reflects current best practices in semantic search, AI systems, and web technology.