CompTIA N10-009 Exam Dumps

CompTIA Network+ Certification Exam
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CertifyCerts: CompTIA N10-009 Complete Exam Details

Feature Details
Certification Name CompTIA Network+
Exam Code N10-009
Issuing Organization CompTIA
Exam Duration 90 Minutes
Number of Questions Up to 90
Question Types MCQs + Performance-Based Questions
Passing Score 720 (on 100–900 scale)
Experience Level Entry to Intermediate
Validity 3 Years

CertifyCerts: CompTIA Network+ Certification Exam Topic Breakdown

Domain Weightage Description
Networking Concepts 23% OSI model, TCP/IP, protocols, IP addressing
Network Implementation 20% Device configuration, cabling, wireless setup
Network Operations 19% Monitoring, optimization, documentation
Network Security 14% Firewalls, VPNs, authentication methods
Network Troubleshooting 24% Diagnosing and resolving network issues

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Welcome to CertifyCerts’s complete guide for the CompTIA Network+ Certification Exam exam. Whether you’re just starting your cloud journey or aiming to boost your CompTIA expertise, our N10-009 study materials are designed to help you prepare confidently and pass your exam on the first try.

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Our online test engine lets you experience the real exam environment before test day. You’ll get access to a wide range of practice questions aligned with the latest exam objectives — complete with detailed explanations for correct and incorrect answers. It’s the perfect way to measure your progress and sharpen your test-taking skills.

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CompTIA N10-009 Sample Question Answers

Question # 1

A network technician is configuring the company’s network of 100 Mbps Layer 2 switches. The technician wants increased throughput for the uplinks between switches. The technician connects multiple redundant links between the switches. Which of the following should the technician configure?

A. Spanning Tree Protocol 
B. Switch Virtual Interfaces 
C. Native VLAN 
D. First Hop Redundancy Protocol 



Question # 2

A network administrator needs to divide 192.168.1.0/24 into two equal halves. Which of the following subnet masks should the administrator use? 

A. 255.255.0.0 
B. 255.255.254.0 
C. 255.255.255.0 
D. 255.255.255.128 



Question # 3

An investment bank is seeking a DR backup solution. Which of the following provides the most cost-effective backup site?

A. Hot 
B. Cold 
C. Cluster
 D. Warm 



Question # 4

A network administrator needs to implement a solution to filter access to the internet. Which of the following should the administrator most likely implement?

A. Router 
B. Cloud gateway 
C. Proxy 
D. Intrusion detection system 



Question # 5

Which of the following network cables involves bouncing light off of protective cladding? 

A. Twinaxial 
B. Coaxial 
C. Single-mode 
D. Multimode



Question # 6

Which of the following physical installation factors is the most important when a network switch is installed in a sealed enclosure?

A. Fire suppression
 B. Power budget 
C. Temperature 
D. Humidity 



Question # 7

Which of the following concepts describes the idea of housing different customers in the same public cloud data center?

A. Elasticity 
B. Hybrid cloud 
C. Scalability 
D. Multitenancy 



Question # 8

A network administrator needs to assign IP addresses to a newly installed network. They choose 192.168.1.0/24 as their network address and need to create three subnets with 30 hosts on each subnet. Which of the following is a valid subnet mask that will meet the requirements?

A. 255.255.255.128 
B. 255.255.255.192 
C. 255.255.255.224 
D. 255.255.255.240 



Question # 9

An organization is struggling to get effective coverage using the wireless network. The organization wants to implement a solution that allows for continuous connectivity anywhere in the facility. Which of the following should the network administrator suggest to ensure the best coverage?

A. Implementing additional ad hoc access points 
B. Providing more Ethernet drops for user connections 
C. Deploying a mesh network in the building 
D. Changing the current frequency of the Wi-Fi 



Question # 10

A customer wants to cache commonly used content to reduce the number of full page downloads from the internet. Which of the following should the network administrator recommend? 

A. Proxy server 
B. Load balancer 
C. Open relay 
D. Code repository 



Question # 11

Which of the following internal routing protocols is best characterized as having fast convergence and being loop-free? 

A. BGP 
B. STP 
C. OSPF
D. RIP 



Question # 12

Which of the following connection methods allows a network engineer to automate configuration deployment for network devices across the environment? 

A. RDP 
B. Telnet 
C. SSH 
D. GUI 



Question # 13

A network administrator is developing a method of device monitoring with the following requirements: •Allows for explicit, by user, privilege management •Includes centralized logging of changes •Offers widely accessible remote management •Provides support of service accounts Which of the following will most closely meet these requirements? 

A. SNMP 
B. API 
C. SIEM 
D. SSO 



Question # 14

Which of the following steps in the troubleshooting methodology comes after using a top-totop buttom examination of the OSI model to determine cause?

A. Test in the theory 
B. Establish a plan of action 
C. Verify full system functionality 
D. Identify the problem 



Question # 15

A support engineer is troubleshooting a network outage that is affecting 3,000 users. The engineer has isolated the issue to the internet firewall. Packet captures confirm that the firewall is blocking the traffic. Which of the following is the next step in troubleshooting?

A. Implement the solution or escalate as necessary 
B. Create a plan of action to resolve the issue and identify potential effects 
C. Establish a theory of probable cause 
D. Document findings, actions, outcomes, and lessons learned throughout the process 



Your Success, Their Words: Honest Reviews on Our CompTIA N10-009 Exam Dumps

Just passed my N10-009 today! The practice labs and scenario-based questions really helped me understand real networking environments, not just theory.

   Kane Wright

I was nervous about the N10-009 exam, but the study material I used made everything clear and structured. The sections on subnetting and troubleshooting were spot-on.

   Vince Hegedüs

I highly recommend the prep platform I used for N10-009 — concise notes, updated questions, and realistic mock tests made the difference. I cleared it in one go.

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Finally a resource that actually matches the real N10-009 exam! The packet flow and security questions were almost identical to what I practiced. Very satisfied with the results.

   Elijah Li


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