CompTIA Network+ Study Guide (2026) - Pass on Your First Attempt
📋 2026 Edition  ·  Updated May 2026

CompTIA Network+
N10-008 Study Guide — Pass First Attempt

Complete exam coverage for the CompTIA Network+. Every domain, every key topic — structured so you study smart, not hard. Built around the official exam blueprint.

90
Questions
90 min
Duration
720
Passing score
5
Domains
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92%
First-attempt pass rate
47K+
Candidates prepared
4.9★
Average rating
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Networking Concepts
—
Infrastructure
—
Network Security
—
Network Operations
—
Troubleshooting and Tools
—
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Exam at a Glance

Everything you need to know before you start

Key facts about the CompTIA Network+ exam structure, format, and scoring.

🆔
N10-008
Exam code
📝
90 questions
Total questions
⏱
90 minutes
Duration
🎯
720
Passing score
📋
5 domains
Exam domains
📅
Valid 3 years
Certification validity
🌐
Online / In-person
Testing mode
🏆
Globally recognised
Credential type
ℹ️
Scoring method: Each correct answer contributes to the total score. A minimum of 720 points out of 1000 is required to pass the exam.. The exam may include unscored pilot questions — treat every question seriously.
Focus Areas

What should you study for the CompTIA Network+ exam?

To pass the CompTIA Network+ certification exam, you should focus on these core domains. The exam tests your ability to apply concepts in real-world scenarios — not just memorise definitions.

⚠️
Common mistake: Candidates memorise terminology but struggle with scenario-based questions. Focus on when to use what, not just what exists.
🔐
Networking Concepts (23%)
Understanding networking technologies, protocols, and standards for building and managing networks.
🏗
Infrastructure (18%)
Understanding the physical and logical components of a network infrastructure.
⚡
Network Security (20%)
Understanding network security principles and practices to protect network resources.
💰
Network Operations (17%)
Understanding the operational aspects of managing and monitoring network performance.
🔄
Troubleshooting and Tools (22%)
Identifying and resolving network issues using various tools and techniques.
Full Syllabus

CompTIA Network+ Exam Syllabus and Topics

The CompTIA Network+ exam is divided into 5 domains. Each domain tests specific skills and contributes to your overall score. Click any domain to expand topics.

Networking Concepts
Understanding networking technologies, protocols, and standards for building and managing networks.
23% ▼
OSI Model and TCP/IP
OSI Model Layers
TCP/IP Model and Layers
Encapsulation and Decapsulation
Network Protocols
IP, TCP, UDP
DHCP, DNS, HTTP, HTTPS
Subnetting and IP Addressing
Switches and Routers
Function of Switches
Routers and Routing
Basic Router Configuration
Other Network Devices
Access Points, Hubs, and Bridges
Firewalls and Load Balancers
~21 questions
105 marks
23% of exam weight
Infrastructure
Understanding the physical and logical components of a network infrastructure.
18% ▼
Cable Types and Standards
Ethernet Cable Types
Fiber Optic Cables
Coaxial Cables
Network Topologies
Bus, Star, Mesh Topologies
Wired vs Wireless Network Design
Wi-Fi Standards and Frequencies
802.11 Standards
Wi-Fi Frequencies and Channels
Wireless Network Setup
SSID, Encryption, and Security
Configuring Wireless Routers
~16 questions
80 marks
18% of exam weight
Network Security
Understanding network security principles and practices to protect network resources.
20% ▼
Types of Security Threats
Denial-of-Service (DoS) Attacks
Man-in-the-Middle Attacks
Malware, Phishing, and Ransomware
Network Security Protocols
IPsec, SSL/TLS, VPN
Firewall Configurations
Access Control Lists (ACL)
Authentication Methods
RADIUS, TACACS+
Two-Factor Authentication (2FA)
Network Segmentation
VLANs and Subnets
Network Access Control Lists
~18 questions
90 marks
20% of exam weight
Network Operations
Understanding the operational aspects of managing and monitoring network performance.
17% ▼
SNMP and Syslog
Simple Network Management Protocol (SNMP)
Syslog and Logging
Network Performance Tuning
Bandwidth Management
Latency and Jitter Troubleshooting
Cloud Computing Concepts
Public vs Private Cloud
Virtual Networks
Network Virtualization
Virtual LANs (VLANs)
Virtual Private Networks (VPN)
~15 questions
75 marks
17% of exam weight
Troubleshooting and Tools
Identifying and resolving network issues using various tools and techniques.
22% ▼
Identifying and Diagnosing Network Issues
Logical vs Physical Troubleshooting
Ping, Traceroute, and Other Diagnostic Tools
Common Network Issues
IP Address Conflicts
Routing Problems
Cable Faults
Basic Network Tools
Cable Tester, Loopback Plug
Wireshark and Packet Sniffing
Advanced Troubleshooting Tools
Network Analyzers
Bandwidth Monitors
~20 questions
110 marks
22% of exam weight
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Study Plan

CompTIA Network+ Structured Study Roadmap

Designed for candidates studying 1-2 hours per day. Select your timeline below.

Exam Strategy

Tips to pass CompTIA Network+ on your first attempt

Tactical advice beyond content knowledge — what separates candidates who pass from those who retake.

🗓
Study the OSI and TCP/IP models thoroughly, as they form the foundation of networking concepts.
🔍
Familiarize yourself with networking protocols such as TCP, IP, DNS, DHCP, and HTTP, and understand how they work together.
⏭
Practice troubleshooting networking issues using tools like ping, traceroute, and ipconfig.
📊
Learn the ins and outs of network security, including firewalls, encryption, and access control.
🔁
Understand how to configure and manage network hardware like routers, switches, and access points.
🧪
Gain hands-on experience with networking tools and techniques, especially in network setup and monitoring.
Recommended Resources

Official and trusted study materials

Curated resources ranked by usefulness. Quality over quantity — focus on a small set of authoritative sources.

Official
Official Exam Guide
The authoritative blueprint. Know every objective before studying anything else.
→ Vendor website
Practice Tests
Edureify Practice Tests
Full-length CompTIA Network+ simulations with detailed per-domain analysis and explanations.
→ Start free test
Video Course
Structured Video Course
Pick one highly-rated course and complete it end-to-end before switching resources.
With edureify Convert Tutorial to AI Tutor
Reference
Domain Cheat Sheets
One-page summaries for each CompTIA Network+ domain — ideal for last-week revision.
→ Get free Cheat Sheet
Community
Study Groups & Forums
Reddit r/certifications and exam-specific Discord servers for peer support and tips.
→ Reddit / Discord
AI Tutor
Edureify AI Mentor
Get instant answers to CompTIA Network+ concepts, domain-level weak-area coaching, and adaptive questions.
→ Try free
⚠️
Avoid brain dumps. Sites selling "real exam questions" violate most vendor NDAs and are legally risky. Questions rotate regularly — brain dumps lead to overconfidence on outdated material and a higher retake rate.
Reviews

What candidates say after passing

★★★★★
"Passed CompTIA Network+ on my first attempt after 5 weeks. The domain-level diagnostic showed me exactly where my gaps were — I stopped wasting time on topics I already knew."
Rahul S.
Solutions Architect, Bangalore
★★★★★
"The structured study plan kept me on track. I tried studying on my own for 3 months and failed. With Edureify's roadmap I passed in 6 weeks."
Priya M.
Cloud Engineer, Mumbai
★★★★★
"The AI mentor was like having a personal tutor available at 2am. Every concept I didn't understand was explained until I got it. Invaluable for the Networking Concepts domain."
David K.
DevOps Engineer, London
FAQ

Frequently asked questions about CompTIA Network+

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