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CertNexus Practice Tests

Exam-style practice questions that match the format and difficulty of CertNexus certification exams, with detailed explanations and our adaptive simulator.

2 Exams
444 Questions
Updated Aug 25

CertNexus Exam Catalog

2 Available Exams

CFR-410

Cybersec First Responder

212 Q&A Aug 2025
Simulator Sample Questions
ITS-110

Certified Internet of Things Security Practitioner

232 Q&A Aug 2025
Simulator Sample Questions

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CertNexus Certification Pathway

A clear progression from beginner to expert.

Foundation

Cybersecurity incident response track

CyberSec First Responder

CFR-310
Official launch page is historical; CFR-410 is the current listed version. CFR-310 appears in historical launch and 2020 delivery announcements.

CyberSec First Responder

CFR-410
Current CFR listing includes launch March 2022, DoDD 8140 approval, and Pearson VUE / Pearson OnVUE delivery.

Specialized

IoT security track

Certified Internet of Things Security Practitioner

ITS-110
CIoTSP exam page lists code ITS-110 and describes vendor-neutral IoT security role validation.

Recent Changes

2018-09
CIoTSP exam launch: Certified Internet of Things Security Practitioner exam page lists code ITS-1...
2019-01-16
CFR-310 launch announcement: CertNexus announced launch of the CyberSec First Responder CFR-310 c...
2020-05-01
Pearson VUE proctoring expansion: CertNexus announced that online proctoring via Pearson OnVUE wa...
2022-03
CFR-410 current listing: CFR certification page lists active exam code CFR-410 with launch date M...

CertNexus Emerging Technology Certification Map

graph TD A[ITS-110<br/>Certified IoT Security Practitioner (CIoTSP)] --> B[Operational IoT Security Roles] CFR310[CFR-310<br/>CyberSec First Responder (legacy)] --> CFR410[CFR-410<br/>CyberSec First Responder] CFR410 --> CFRA[CFR-A<br/>Advanced Experience Program]

The perfect Fit for all professionals

Cybersecurity practitioners responsible for monitoring, detection, and incident

Professionals focused on cybersecurity practitioners responsible for monitoring, detection, and incident response. within this certification portfolio.

SOC/CSIRT teams and IT/OT professionals securing IoT environments.

Professionals focused on soc/csirt teams and it/ot professionals securing iot environments. within this certification portfolio.

Professionals seeking vendor-neutral credentials aligned to industry and governm

Professionals focused on professionals seeking vendor-neutral credentials aligned to industry and government-recognized frameworks. within this certification portfolio.

Your Complete Exam Solution

Best-In-Class Practice Tests

Exam-style questions that match the format and difficulty of the real exam, updated regularly. Original material — not recycled dumps.

Topical Breakdown

Study by domain, pinpoint weak areas, and focus your time where it matters most. Every topic mapped to the official syllabus.

Flashcard Mode

Rapid-fire review to reinforce key concepts. Flip through questions and answers at your own pace before exam day.

Planet Cert has what you need

01:45:22

Planet Cert offers top-notch tools for perfecting your exam preparation. From our interactive Exam Simulator to our comprehensive Study Modes, we ensure you are fully equipped to tackle your CertNexus certification. We even provide detailed rationales so you understand exactly why an answer is correct.

But the preparation doesn't stop at just answering questions. Our platform guarantees full coverage of the official syllabus, breaking down complex topics into digestible formats. After all, passing on your first attempt is the ultimate goal.

At Planet Cert, we're committed to making certification painless by building the most robust learning platform. Backed by industry experts, our practice materials are more dynamic than traditional tools on the market, and we're always looking to improve our students' experience and workflow.

Ready to start your CertNexus journey?

CertNexus FAQs

What is the current CyberSec First Responder exam code?
The current CFR exam page lists CFR-410.
Is CFR-410 accredited or government aligned?
Yes. CertNexus states CFR is ANAB ISO/IEC 17024 accredited and approved to fulfill DoD 8570/8140 requirements.
Is CFR-310 still the active CFR exam?
CFR-310 is documented in historical launch and rollout material; CFR-410 is the active CFR listing.
What does ITS-110 validate?
ITS-110 is the CIoTSP certification for vendor-neutral IoT security skills, covering secure IoT ecosystems, threat response, and vulnerability control.
Are CertNexus exams available to take online?
Yes. CertNexus states all exams are available online via Pearson OnVUE.
How long are the CFR and ITS exams?
CFR-410 and ITS-110 both list 120 minutes total, including candidate agreement and Pearson VUE tutorial time.
How often is certification validity addressed?
CertNexus certification policies state recertification is required every 3 years from original issuance.

Student Reviews

I had a very good experience with PlanetCert. The study material was well structured, easy to understand, and closely aligned with the exam topics. The practice questions were especially helpful in improving my understanding and building confidence before the exam. The overall process was smooth, and the quality of the content was good. I would definitely recommend PlanetCert to professionals looking for well-organized certification preparation material.
Jimmi T. Oct 2026 · via Trustpilot (opens in a new tab)
Perfect, very fast and useful
David F. Aug 2026 · via Trustpilot (opens in a new tab)
Really happy with this platform so far. Instead of just giving you the answers to memorize like most old school brain dumps, they actually explain the reasoning behind the correct choices. The exam simulations and flashcards have been super helpful for my study routine.
Sharanjit S. Jun 2026 · via Trustpilot (opens in a new tab)
User friendly, accessible! I love it.
Jenn K. Oct 2026 · via Trustpilot (opens in a new tab)
Most of the correct answers were answer 1 or A. It should be mixed up or at least have the option to randomize the order the answers appear. It did help me pass the exam without being a dump of the exam questions.
Scott S. Sep 2026 · via Trustpilot (opens in a new tab)
Really useful simulator, it's not as good as the official resources but still allows for multiple retakes, flash cards were useful, and allowed me to see my progress over time. Questions were challenging as well with detailed explanations
Mark R. Jun 2026 · via Trustpilot (opens in a new tab)