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C
CTIntermediateSuggested: 6–8 weeks
N10-009
CompTIA Network+ (N10-009)
Prepare with video training, 617 practice questions and 6 realistic mock exams.
Full-length mock • Detailed explanations • No card required
Lessons
66
Practice questions
617
Mock exams
6
Free mock
1
Unlock N10-009 Premium
Get complete access to the CompTIA Network+ (N10-009) preparation suite.
You already have free access to
- 4 preview lessons
- 1 free mock exam
Premium unlocks
- Complete video course
- 617 practice questions
- 6 mock exams
- Detailed answer explanations
- Knowledge checks
- Progress tracking
Certification overview
Published content available for this certification.
Courses
1
Lessons
66
Knowledge checks
14
Practice questions
617
Mock exams
6
1 Free Mock Exam
Prepare for N10-009
CompTIA Network+ (N10-009)
CompTIA Network+ (N10-009) develops foundational networking knowledge and practical understanding relevant to configuring, operating, troubleshooting and securing networks. The current exam version is N10-009.
The SkillsNest Network+ course covers the same broad areas the exam tests — networking concepts, network implementation, network operations, network security and troubleshooting — without repeating the full module list already shown in the curriculum below.
Typical learners include people starting a networking path, moving into IT or network support, or building a networking foundation before later security or cloud study. Others use it as structured preparation for the N10-009 exam. The course and exam do not guarantee a job.
What SkillsNest includes
Published N10-009 resources currently on the platform. Counts in the overview above come from live catalogue data.
Video training
Published lessons covering the exam topics, with free previews where marked.
Practice questions
Topic practice with explanations and feedback after you sign in.
Mock exams
Full-length timed papers. One designated mock may be free for registered users.
Explanations
Review why an answer is right or wrong after you attempt a question.
Knowledge checks
Short module quizzes to confirm the lesson stuck before you move on.
Progress tracking
See completion, scores and weaker topics once you are signed in.
Current exam domains
Domain titles follow CompTIA’s published Network+ N10-009 exam objectives. Official domain percentages are published by CompTIA and are not restated here.
Domain 1
Networking Concepts
Exam domain
Foundational ideas such as topologies, addressing, protocols and how traffic moves across a network.
Domain 2
Network Implementations
Exam domain
Putting networks in place: cabling and physical installs, switching, routing, wireless and remote access.
Domain 3
Network Operations
Exam domain
Keeping networks running: monitoring, documentation, availability and day-to-day operational tasks.
Domain 4
Network Security
Exam domain
Protecting networks: common threats, hardening, access control and security features used in production networks.
Domain 5
Network Troubleshooting
Exam domain
Diagnosing faults methodically, from connectivity and performance issues through to common wireless and service failures.
SkillsNest is an independent exam preparation platform. It is not CompTIA, is not affiliated with or endorsed by CompTIA, and does not provide official CompTIA exam questions. CompTIA, Network+ and related marks are trademarks of CompTIA.
Course curriculum
Published N10-009 course structure: modules and lesson titles. Lesson bodies, videos and answers stay inside the course player.
CompTIA Network+ (N10-009) Complete Course
Build the networking knowledge and practical skills needed to prepare for the CompTIA Network+ N10-009 certification exam.
66 lessons
- 1
Module 1 - Explaining Network Topologies
4 lessonsKnowledge Check: Available- Networking OverviewFREE PREVIEW8 min
- OSI Model ConceptsFREE PREVIEW12 min
- SOHO NetworksFREE PREVIEW8 min
- Troubleshooting MethodologyFREE PREVIEW15 min
Knowledge Check
Module 1 - Explaining Network Topologies Knowledge Check
10 questions
- 2
Module 2 – Supporting Cabling and Physical Installations
6 lessonsKnowledge Check: Available- EthernetPremium9 min
- Copper Cables and ConnectorsPremium9 min
- Wiring ImplementationPremium9 min
- Fiber Optic Cables and ConnectorsPremium7 min
- Physical Installation FactorsPremium11 min
- Cable TroubleshootingPremium12 min
Knowledge Check
Module 2 – Supporting Cabling and Physical Installations Knowledge Check
10 questions
- 3
Module 3 – Configuring Interfaces and Switches
4 lessonsKnowledge Check: Available- Network InterfacesPremium8 min
- Ethernet SwitchesPremium6 min
- Switch Port ConfigurationPremium6 min
- Switch TroubleshootingPremium14 min
Knowledge Check
Module 3 – Configuring Interfaces and Switches Knowledge Check
10 questions
- 4
Module 4 – Configuring Network Addressing
5 lessonsKnowledge Check: Available- Internet Protocol BasicsPremium10 min
- IP Version 4 AddressingPremium5 min
- IP Version 4 SubnettingPremium6 min
- IP Troubleshooting ToolsPremium6 min
- IP Version 6Premium10 min
Knowledge Check
Module 4 – Configuring Network Addressing Knowledge Check
10 questions
- 5
Module 5 – Configuring Routing and Advanced Switching
7 lessonsKnowledge Check: Available- Routing TechnologiesPremium10 min
- Dynamic Routing TechnologiesPremium8 min
- Network Address TranslationPremium5 min
- FirewallsPremium5 min
- Enterprise Network TopologiesPremium2 min
- Virtual LANsPremium9 min
- Routing and VLAN TroubleshootingPremium8 min
Knowledge Check
Module 5 – Configuring Routing and Advanced Switching Knowledge Check
10 questions
- 6
Module 6 – Implementing Network Services
6 lessonsKnowledge Check: Available- Transport and Application Layer ProtocolsPremium8 min
- Dynamic Host Configuration ProtocolPremium5 min
- APIPA and SLAACPremium5 min
- DHCP Relay and TroubleshootingPremium3 min
- Domain Name SystemPremium14 min
- DNS TroubleshootingPremium5 min
Knowledge Check
Module 6 – Implementing Network Services Knowledge Check
10 questions
- 7
Module 7 – Explaining Application Services
4 lessonsKnowledge Check: Available- Application Security and Time SynchronizationPremium9 min
- Web, File, Print, and Database ServicesPremium12 min
- Email and Voice ServicesPremium10 min
- Disaster Recovery and High AvailabilityPremium15 min
Knowledge Check
Module 7 – Explaining Application Services Knowledge Check
10 questions
- 8
Module 8 – Supporting Network Management
6 lessonsKnowledge Check: Available- Organizational Policies and DocumentationPremium13 min
- Host Discovery and MonitoringPremium12 min
- Simple Network Management ProtocolPremium5 min
- Event ManagementPremium8 min
- Packet Capture and AnalysisPremium3 min
- Traffic MonitoringPremium9 min
Knowledge Check
Module 8 – Supporting Network Management Knowledge Check
10 questions
- 9
Module 9 – Explaining Network Security Concepts
5 lessonsKnowledge Check: Available- Security ConceptsPremium18 min
- Network Threats and AttacksPremium11 min
- Spoofing AttacksPremium4 min
- Rogue System AttacksPremium5 min
- Social EngineeringPremium5 min
Knowledge Check
Module 9 – Explaining Network Security Concepts Knowledge Check
10 questions
- 10
Module 10 – Applying Network Security Features
5 lessonsKnowledge Check: Available- AuthenticationPremium5 min
- Authorization and Account ManagementPremium5 min
- Network HardeningPremium3 min
- Switch SecurityPremium3 min
- Network Security RulesPremium8 min
Knowledge Check
Module 10 – Applying Network Security Features Knowledge Check
10 questions
- 11
Module 11 – Supporting Network Security Design
3 lessonsKnowledge Check: AvailableKnowledge Check
Module 11 – Supporting Network Security Design Knowledge Check
10 questions
- 12
Module 12 – Configuring Wireless Networks
4 lessonsKnowledge Check: Available- Wireless Concepts and StandardsPremium18 min
- Enterprise Wireless Network DesignPremium19 min
- Wireless SecurityPremium9 min
- Wireless TroubleshootingPremium15 min
Knowledge Check
Module 12 – Configuring Wireless Networks Knowledge Check
10 questions
- 13
Module 13 – Comparing Remote Access Methods
3 lessonsKnowledge Check: Available- WAN and Internet ConnectivityPremium11 min
- Virtual Private NetworksPremium15 min
- Remote ManagementPremium13 min
Knowledge Check
Module 13 – Comparing Remote Access Methods Knowledge Check
10 questions
- 14
Module 14 – Summarizing Cloud Concepts
4 lessonsKnowledge Check: Available- Datacenter and Storage NetworksPremium10 min
- Cloud ConceptsPremium9 min
- Cloud NetworkingPremium14 min
- Modern Network EnvironmentsPremium16 min
Knowledge Check
Module 14 – Summarizing Cloud Concepts Knowledge Check
10 questions
Practice Questions
Practise Network+ questions across networking concepts, implementation, operations, security and troubleshooting. Use explanations to see which topics still need work. SkillsNest currently publishes 617 practice questions for this certification. Question text stays inside the practice environment.
Eligible questions
617
Question text stays in the practice environment. The full bank is included with Premium.
Mock exams
Timed Network+ mock exams help you practise pacing before exam day. SkillsNest currently publishes 6 mock exams. A designated free mock exam is available at no charge to registered SkillsNest users. Other mock exams are included with SkillsNest Premium. These are independent SkillsNest practice papers, not official CompTIA exams.
- FREE
CompTIA Network Plus N10-009 Practice Test 1
62 questions · 90 minutes · Pass mark 80%
Free for registered accounts. No card required.
- Premium
CompTIA Network Plus N10-009 Practice Test 2
53 questions · 90 minutes · Pass mark 80%
Included with Premium.
- Premium
CompTIA Network Plus N10-009 Practice Test 3
52 questions · 90 minutes · Pass mark 80%
Included with Premium.
- Premium
CompTIA Network Plus N10-009 Practice Test 4
50 questions · 90 minutes · Pass mark 80%
Included with Premium.
- Premium
CompTIA Network Plus N10-009 Practice Test 5
50 questions · 90 minutes · Pass mark 80%
Included with Premium.
- Premium
CompTIA Network Plus N10-009 Practice Test 6
51 questions · 90 minutes · Pass mark 80%
Included with Premium.
Coming soon
Extra exam formats planned for this certification.
Case Studies
Scenario-based assessments
PBQs
Performance-based questions
Labs
Hands-on guided environments
How to prepare
A practical N10-009 study loop using the course, practice bank and mocks on this page.
Step 1
Work through the published Network+ course
Use the video lessons on this page to cover networking concepts, implementation, operations, security and troubleshooting. Follow the curriculum in order rather than skipping to isolated topics.
Step 2
Practise by topic, then review explanations
Attempt published practice questions after each area. Spend more time on the explanations for items you miss than on the raw score.
Step 3
Sit a timed mock exam
Use a full-length mock under timed conditions to practise pacing. Registered users can start with the designated free mock when one is published, then return to weaker domains.
Step 4
Revisit weak areas before another mock
Go back to the course or practice bank for the topics that scored lowest — for example addressing, switching, wireless or security — rather than repeating questions you already know.
N10-009 FAQ
Straight answers about the exam and what SkillsNest publishes for N10-009.
What is CompTIA Network+ N10-009?
Network+ is CompTIA’s vendor-neutral networking certification. The current exam version is N10-009. It covers foundational knowledge used to configure, operate, troubleshoot and secure networks, rather than a single vendor’s product line.
What does the SkillsNest Network+ course cover?
The published SkillsNest Network+ course covers networking concepts, implementation, operations, security and troubleshooting. The full module list is in the curriculum on this page (66 lessons across the published course). This overview does not repeat that list.
How many Network+ practice questions are available on SkillsNest?
SkillsNest currently publishes 617 practice questions for Network+. Counts on this page update as more questions are released. Question text stays inside the practice environment.
Are there Network+ mock exams?
Yes. SkillsNest currently publishes 6 mock exams for Network+, including 1 designated free mock for registered users. Remaining mocks are included with SkillsNest Premium.
Can I prepare for Network+ for free on SkillsNest?
Yes, within the free access already shown on this page. Registered users can take the designated free Network+ mock exam. Lessons marked as free preview on the curriculum can be started without Premium. Remaining practice questions, mocks and the full course require SkillsNest Premium.
Who is CompTIA Network+ suitable for?
It is a common choice for people beginning a networking career, moving into IT or network support, or building networking knowledge before later security or cloud study. It is also used as structured preparation for the N10-009 exam. Completing a course or passing the exam does not guarantee employment.
Are the Network+ questions on SkillsNest official CompTIA exam questions?
No. SkillsNest provides independent practice material written for exam preparation. It does not provide official CompTIA exam questions.
What does SkillsNest Premium unlock for Network+?
SkillsNest Premium unlocks the remaining Network+ video lessons, the published practice-question bank, remaining mock exams, answer explanations, knowledge checks where published, and progress tracking. It does not include official CompTIA exam questions.
Ready to test your Network+ knowledge?
Create a free SkillsNest account and take the designated free Network+ mock exam, or start the course whenever you are ready to learn.