← Open Exam Hub

CompTIA Network+ Practice Test 2026 (N10-009): 50 Questions With Answers

Audio from the Open Exam Hub video of the same name; the video shows the numbers and practice questions on screen.

CompTIA Network+ practice test: 50 original N10-009 questions with answers and explanations, weighted like the official exam outline: Networking Concepts (12 questions: OSI layers, ports, subnetting, private and IPv6 addressing, fiber, cloud models, VXLAN), Network Implementation (10: administrative distance, longest prefix match, 802.1Q, STP, LACP, VRRP, 2.4 GHz channels, WPA3 SAE, Wi-Fi 6E, UPS), Network Operations (9: DNS records, DHCP relay, SNMP traps and v3, RPO and RTO, hot sites, out-of-band management, port mirroring, syslog), Network Security (7: TACACS+ vs RADIUS, 802.1X, evil twin, ARP poisoning, screened subnet, hardening, integrity) and Network Troubleshooting (12: the 7-step method, toner and probe, tracert, APIPA, DNS, default gateway, jitter, duplex mismatch, switching loops, attenuation, dig). As of October 2026, per CompTIA: N10-009 has a maximum of 90 questions, multiple-choice and performance-based, in 90 minutes; the passing score is 720 on a scale of 100 to 900; domain weights are Networking Concepts 23%, Network Implementation 20%, Network Operations 19%, Network Security 14% and Network Troubleshooting 24%; CompTIA lists a $369 retail exam price; there is no wait before a second attempt and a 14-day wait before a third; the certification is valid 3 years. This video covers multiple-choice questions only. Our 40-of-50 target is a planning estimate, not an official score. Questions are original, not real exam questions. Not affiliated with CompTIA.

Full guide
Network+ practice questions
Network+ cheat sheet
Network+ N10-009 study plan
Video: CCNA practice test, 75 questions
Video: Security+ SY0-701 practice questions
Open Exam Hub: free exam prep
Free practice questions, study guides and cheat sheets, no signup

Chapters
0:00 Network+ N10-009 practice test
2:26 Section 1: Networking Concepts: Questions 1 to 12
10:12 Section 2: Network Implementation: Questions 13 to 22
16:17 Section 3: Network Operations: Questions 23 to 31
21:46 Section 4: Network Security: Questions 32 to 38
26:15 Section 5: Network Troubleshooting: Questions 39 to 50
33:13 Score yourself

Exam facts are from the official CompTIA pages as of 2026-10-23. Fees and rules can change, so confirm on the official site before you enroll. Open Exam Hub is an independent study resource, not affiliated with CompTIA. Practice questions are not from a real exam. Narration is an AI-generated voice.

Music
"Fresh Air" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

"Carefree" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

"Reminiscing" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

"Almost Bliss" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

"Friday Morning" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

Sound effects: Kenney (kenney.nl), CC0.

Images
rack: "Switches in rack" by Parkis, CC BY-SA 3.0, via Wikimedia Commons commons.wikimedia.org/wiki/File:Switches_in_rack.jpg
fiber: "Optical fiber connectors-optical patch cable-01ASD" by Asurnipal, CC BY-SA 4.0, via Wikimedia Commons commons.wikimedia.org/wiki/File:Optical_fiber_connectors-optical_patch_cable-01ASD.jpg
tester: "Network Cable Tester (1)" by Reise Reise, CC BY-SA 4.0, via Wikimedia Commons commons.wikimedia.org/wiki/File:Network_Cable_Tester_(1).jpg

#NetworkPlus #CompTIA #Networking