2026 CompTIA N10-009: CompTIA Network+ Certification Exam–Reliable Reliable Test Prep

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CompTIA N10-009 Exam Overview:

Certification Vendor:CompTIA
Exam Name:CompTIA Network+ Certification Exam
Exam Number:N10-009
Exam Duration:90 minutes
Available Languages:Portuguese, Japanese, English, German, Spanish
Certificate Validity Period:3 years
Passing Score:720 (on a scale of 100-900)
Related Certifications:CompTIA Network+
Real Exam Qty:Maximum 90
Exam Price:$369 USD
Exam Format:Multiple-choice, Performance-based
Sample Questions:CompTIA N10-009 Sample Questions
Exam Way:Online or in-person testing at Pearson VUE test centers.
Pre Condition:CompTIA recommends A+ certification and 9-12 months of networking experience.
Official Syllabus URL:https://www.comptia.org/en/certifications/network/

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CompTIA N10-009 Exam Simulator | Test N10-009 Topics Pdf

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CompTIA N10-009 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Network Operations: For IT operations staff and network operations center (NOC) technicians, this part of the exam covers the purpose of organizational processes and procedures and use of network monitoring technologies.
Topic 2
  • Cloud concepts and connectivity options, and Common networking ports.
Topic 3
  • Network Security: This section of the exam for cybersecurity specialists and network security administrators covers the importance of basic network security concepts, Various types of attacks and their impact on the network, application of network security features, defense techniques, and solutions.| Network Troubleshooting: For help desk technicians and network support specialists, this section covers troubleshooting methodology, troubleshooting common cabling and physical interface issues, troubleshooting common issues with network services, and use of appropriate tools or protocols to solve networking issues.
Topic 4
  • Network Implementation: For network technicians and junior network engineers, this section covers Characteristics of routing technologies, Configuration of switching technologies and features, and
Topic 5
  • OSI reference model concepts, Comparison of networking appliances, applications, and functions

CompTIA Network+ Certification Exam Sample Questions (Q244-Q249):

NEW QUESTION # 244
Which of the following is the final step in the ticket management process?

Answer: D

Explanation:
The final step in ticket management is documenting the resolution, outcomes, and lessons learned to ensure proper records and support future issue handling.


NEW QUESTION # 245
After providing a username and password, a user must input a passcode from a phone application. Which of the following authentication technologies is used in this example?

Answer: A

Explanation:
This is an example of Multi-Factor Authentication (MFA) because it requires:
Something you know (username/password)
Something you have (a phone-generated passcode)


NEW QUESTION # 246
Which of the following cable types provides the highest possible transmission speed?

Answer: C


NEW QUESTION # 247
Which of the following network traffic type is sent to all nodes on the network?

Answer: B

Explanation:
Broadcast traffic is sent to all nodes on the network. In a broadcast, a single packet is transmitted to all devices in the network segment. This is commonly used for tasks like ARP (Address Resolution Protocol) requests.
Broadcast Domain: All devices within the same broadcast domain will receive broadcast traffic.
Network Types: Ethernet networks commonly use broadcast traffic for certain functions, including network discovery and addressing.
IPv4 Broadcast: An IPv4 broadcast address (e.g., 255.255.255.255) ensures the packet is sent to all devices on the network.
Network Reference:
CompTIA Network+ N10-007 Official Certification Guide: Explains network traffic types, including broadcast, unicast, and multicast.
Cisco Networking Academy: Provides training on network communication methods and traffic types.
Network+ Certification All-in-One Exam Guide: Discusses different types of network traffic and their uses in various network scenarios.
Broadcast traffic is essential for network operations that require communication with all nodes, such as ARP requests or DHCP discovery messages.


NEW QUESTION # 248
While troubleshooting connectivity issues, a junior network administrator is given explicit instructions to test the host's TCP/IP stack first. Which of the following commands should the network administrator run?

Answer: B

Explanation:
Comprehensive and Detailed In-Depth Explanation:
The loopback address (127.0.0.1) is used to test a host's local TCP/IP stack, ensuring that the networking components of the operating system are functioning properly.
* This test does not require network connectivity because it only checks if the local machine's TCP/IP stack is operational.
* If the loopback test fails, it indicates a misconfigured TCP/IP stack, corrupt drivers, or an issue with the OS networking components.
* Option B (ping 169.254.1.1) - This is an APIPA (Automatic Private IP Addressing) address, which is assigned when DHCP fails. It does not test the local TCP/IP stack.
* Option C (ping 172.16.1.1) and Option D (ping 192.168.1.1) - These are private network addresses and test connectivity to other devices, not the local TCP/IP stack.
? Reference: CompTIA Network+ (N10-009) Official Study Guide - Section: Troubleshooting Network Connectivity


NEW QUESTION # 249
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