CompTIA Network+ Sample Questions for N10‑009 Certification Exam ( 2025 )

Enhance your exam readiness with these CompTIA Network+ sample questions tailored to the N10‑009 exam objectives. Whether you're using a CompTIA Network+ practice test, practice exam, or reviewing Comptia Network+ exam questions, this resource helps sharpen your skills. Ideal for learners aiming to pass the CompTIA Network+ certification, these questions are designed to mirror real scenarios found in CompTIA Network+ exam practice, ensuring you're fully prepared for test day.

CompTIA Network+ Sample Questions List :

1. Which of the following topologies is designed to fully support applications hosted in on- premises data centers, public or private clouds, and SaaS services?

1. SDWAN

2. PAN

3. MPLS

4. MAN

2. Which of the following can have multiple VLAN interfaces?

1. Load balancer

2. Layer 3 switch

3. Bridge

4. Hub

3. Which of the following records can be used to track the number of changes on a DNS zone?

1. SRV

2. PTR

3. NS

4. SOA

4. A customer needs to distribute Ethernet to multiple computers in an office. The customer would like to use non-proprietary standards. Which of the following blocks does the technician need to install?

1. 110

2. Bix

3. Krone

4. 66

5. Network traffic is being compromised by DNS poisoning every time a company's router is connected to the internet. The network team detects a non-authorized DNS server being assigned to the network clients and remediates the incident by setting a trusted DNS server, but the issue occurs again after internet exposure. Which of the following best practices should be implemented on the router?

1. Disable unneeded network services.

2. Change the device's default password.

3. Activate control plane policing.

4. Disable router advertisement guard.

6. A user calls the help desk to report being unable to reach a file server. The technician logs in to the user's computer and verifies that pings fall to respond back when trying to reach the file server. Which of the following would BEST help the technician verify whether the file server is reachable?

1. traceroute

2. ipconfig

3. nslookup

4. netstat

7. Which of the following issues are present with RIPv2? (Select TWO)

1. Time to converge

2. Route poisoning

3. Scalability

4. Maximum transmission unit

5. Adjacent neighbors

6. Unicast

8. Which of the following is the most accurate NTP time source that is capable of being accessed across a network connection?

1. Stratum 0 device

2. Stratum 16 device

3. Stratum 7 device

4. Stratum 1 device

9. A PC and a network server have no network connectivity, and a help desk technician is attempting to resolve the issue. The technician plans to run a constant ping command from a Windows workstation while testing various possible reasons for the connectivity issue. Which of the following should the technician use?

1. ping —s

2. ping —t

3. ping —w

4. ping -i

10. A network technician has determined the cause of a network disruption. Which of the following is the NEXT step for the technician to perform?

1. Validate the findings in a top-to-bottom approach

2. Duplicate the issue, if possible

3. Document the findings and actions

4. Establish a plan of action to resolve the issue

11. A network administrator installed an additional IDF during a building expansion project. Which of the following documents need to be updated to reflect the change? (Select TWO)

1. BYOD policy

2. Physical network diagram

3. Disaster recovery plan

4. Acceptable use policy

5. Data loss prevention policy

6. Non-disclosure agreement

12. A technician is deploying a new SSID for an industrial control system. The control devices require the network to use encryption that employs TKIP and a symmetrical password to connect. Which of the following should the technician configure to ensure compatibility with the control devices?

1. WPA2-PSK

2. WPA-PSK

3. WPA2-Enterprise

4. WPA-Enterprise

13. An organization has a security requirement that all network connections can be traced back to a user. A network administrator needs to identify a solution to implement on the wireless network. Which of the following is the best solution?

1. Configuring a captive portal for users

2. Requiring the use of PSKs

3. Enforcing wired equivalent protection

4. Implementing enterprise authentication

14. A customer needs six usable IP addresses. Which of the following best meets this requirement?

1. 255.255.255.128

2. 255.255.255.192

3. 255.255.255.224

4. 255.255.255.240

15. Which of the following IP packet header fields is the mechanism for ending loops at Layer 3?

1. Protocol

2. Checksum

3. Type

4. Time-to-live

16. A technician is troubleshooting reports that a networked printer is unavailable. The printer's IP address is configured with a DHCP reservation, but the address cannot be pinged from the print server in the same subnet. Which of the following is MOST likely the cause of me connectivity failure?

1. DHCP scope exhaustion

2. DNS failure

3. Incorrect VLAN

4. Incorrect gateway

17. Which of the following documents is MOST likely to be associated with identifying and documenting critical applications?

1. User acceptance testing plan

2. Change management policy

3. Software development life-cycle policy

4. Business continuity plan

18. A security engineer is trying to determine whether an internal server was accessed by hosts on the internet. The internal server was shut down during the investigation Which of the following will the engineer review to determine whether the internal server had an unauthorized access attempt?

1. The NetFlow statistics

2. The firewall logs

3. The audit logs on the core switch

4. The server's syslog

19. Which of the following would be used to adjust resources dynamically for a virtual web server under variable loads?

1. Hybrid deployment

2. Elastic computing

3. Scalable networking

4. Multitenant hosting

20. A network technician wants to find the shortest path from one node to every other node in the network. Which of the following algorithms will provide the FASTEST convergence time?

1. A path-vector algorithm

2. A distance-vector algorithm

3. A link-state algorithm

4. A static algorithm

21. A malicious user is using special software 10 perform an on-path attack. Which of the following best practices should be configured to mitigate this threat?

1. Control plane policing

2. Dynamic ARP inspection

3. Role-based access

4. MAC filtering

22. A customer reports there is no access to resources following the replacement of switches. A technician goes to the site to examine the configuration and discovers redundant links between two switches. Which of the following is the reason the network is not functional?

1. The ARP cache has become corrupt.

2. CSMA/CD protocols have failed.

3. The switches are incompatible models

4. STP is not configured.

23. An engineer recently decided to upgrade the firmware on a router. During the upgrade, the help desk received calls about a network outage, and a critical ticket was opened. The network manager would like to create a policy to prevent this from happening in the future. Which of the following documents should the manager create?

1. incident response

2. Standard operating procedure

3. Change management

4. System life cycle

24. A network technician 13 troubleshooting a specific port on a switch. Which of the following commands should the technician use to see the port configuration?

1. show route

2. show port

3. show Interface

4. show arp

25. A company has multiple offices around the world. The computer rooms in some office locations are too warm Dedicated sensors are in each room, but the process of checking each sensor takes a long time. Which of the following options can the company put In place to automate temperature readings with internal resources?

1. Use SNMP with an existing collector server

2. Hire a programmer to write a script to perform the checks

3. Implement NetFlow.

4. Utilize ping to measure the response.

26. A user reports that a new VoIP phone works properly, but the computer that is connected to the phone cannot access any network resources. Which of the following MOST likely needs to be configured correctly to provide network connectivity to the computer?

1. Port duplex settings

2. MDIX settings

3. ARP settings

4. Port aggregation

5. VLAN tags

27. Which of the following is an advantage of using the cloud as a redundant data center?

1. The initial capital expenses are lower.

2. The process of changing cloud providers is easy.

3. The need for backups is eliminated.

4. Better security for company data is provided.

28. A technician discovered that some information on the local database server was changed during a tile transfer to a remote server. Which of the following should concern the technician the MOST?

1. On-path attack

2. Integrity

3. DDoS

4. Confidentiality

29. Which of the following protocols uses Dijkstra’s algorithm to calculate the LOWEST cost between routers?

1. EIGRP

2. BGP

3. RIP

4. OSPF

30. A network administrator would like to purchase a device that provides access ports to endpoints and has the ability to route between networks. Which of the following would be BEST for the administrator to purchase?

1. A wireless LAN controller

2. A router

3. A Layer 3 switch

4. An IPS

FAQs

1. What is CompTIA Network+ certification?

CompTIA Network+ is a vendor-neutral certification that validates foundational networking skills required for IT support and infrastructure roles.

2. Who should take the CompTIA Network+ exam?

IT beginners, help desk technicians, support specialists, and those looking to build a career in networking.

3. Is CompTIA Network+ worth it for IT professionals?

Yes, it’s widely recognized and is often a required credential for entry-level networking roles.

4. What does CompTIA Network+ qualify you to do?

It qualifies you to manage, troubleshoot, configure, and secure networks.

5. What is the difference between CompTIA Network+ and Security+?

Network+ focuses on networking infrastructure, while Security+ emphasizes cybersecurity and risk management.

6. How many questions are on the CompTIA Network+ exam?

The exam includes up to 90 questions.

7. What type of questions are on the CompTIA Network+ test?

Multiple choice, drag-and-drop, and performance-based questions.

8. What is the exam code for CompTIA Network+?

The current exam code is N10-008.

9. How long is the CompTIA Network+ exam?

You have 90 minutes to complete the exam.

10. How hard is the CompTIA Network+ exam?

Moderate difficulty; it requires a good understanding of networking concepts and hands-on practice.

11. How do I prepare for the CompTIA Network+ exam?

Use CertiMaan’s practice exams and official study materials from the CompTIA website.

12. What are the best study resources for CompTIA Network+?

CertiMaan’s dumps and mock exams, plus CompTIA’s official Network+ Study Guide and eLearning content.

13. Are there free CompTIA Network+ practice tests available?

Yes, CertiMaan offers sample questions and CompTIA provides free trial resources.

14. How long should I study for CompTIA Network+?

Study time varies, but 4–6 weeks is recommended with regular practice.

15. Can I pass CompTIA Network+ without experience?

Yes, if you prepare well using CertiMaan and CompTIA-approved training materials.

16. Does CertiMaan provide CompTIA Network+ dumps or practice tests?

Yes, CertiMaan offers verified dumps, timed mock tests, and exam simulations.

17. How much does the CompTIA Network+ exam cost?

The exam costs around $358 USD.

18. Are there any prerequisites for CompTIA Network+ certification?

No prerequisites, but it’s recommended to have CompTIA A+ and 9–12 months of networking experience.

19. How do I register for the CompTIA Network+ exam?

Register via the CompTIA website or through Pearson VUE testing centers.

20. Can I retake the CompTIA Network+ exam if I fail?

Yes, there is no waiting period for the first retake, but subsequent attempts may require a delay.

21. Can I reschedule or cancel my CompTIA Network+ exam?

Yes, via Pearson VUE, but you must do so at least 24 hours before the scheduled time.

22. What is the passing score for CompTIA Network+?

The passing score is 720 on a scale of 100–900.

23. How long is the CompTIA Network+ certification valid?

It is valid for 3 years.

24. How can I renew my CompTIA Network+ certification?

Renew through CompTIA’s Continuing Education (CE) program or by retaking the exam.

25. How is the CompTIA Network+ exam scored?

Scoring is automated and includes weighted scoring of each question.

26. What jobs can I get with CompTIA Network+ certification?

Network administrator, IT technician, help desk technician, and system support specialist.

27. What is the average salary for CompTIA Network+ certified professionals?

On average, certified professionals earn $55,000 to $75,000 per year.

28. Is CompTIA Network+ good for beginners in IT?

Yes, it’s one of the best starting points for those pursuing a networking career.

29. Do employers value the CompTIA Network+ certification?

Yes, it is respected in the industry and often required for entry-level roles.

30. Does CompTIA Network+ help with getting a government job?

Yes, it's compliant with DoD 8570 standards and accepted for federal IT roles.