CISCO 100-490 Exam Questions 2025
Prepare effectively for the Cisco 100-490 (DevNet Associate – DevNet Core) certification exam with Cert Empire’s updated study resources. Our material includes authentic exam questions verified by certified networking experts, along with accurate answers and detailed explanations to strengthen your understanding. Practice using our online exam simulator and explore free sample questions to see why IT professionals rely on Cert Empire for successful certification outcomes.
All the questions are reviewed by Aidan Cortes who is a 100-490 certified professional working with Cert Empire.
About 100-490 Exam
What is the Cisco 100-490 RSTECH exam, and what will you learn from it?
The Cisco 100-490 RSTECH (Supporting Cisco Routing and Switching Network Devices) exam is the requirement to earn the Cisco Certified Technician (CCT) Routing and Switching certification. This certification validates foundational skills needed to diagnose, restore, repair, and replace Cisco routing and switching devices in enterprise environments.
By preparing for this exam, you will learn how to work with Cisco hardware, basic networking technology, device interfaces, and troubleshooting concepts used by field technicians and entry-level network support roles.
Exam Snapshot
|
Field |
Details |
|
Exam Code |
100-490 RSTECH |
|
Exam Name |
Supporting Cisco Routing & Switching Network Devices |
|
Vendor |
Cisco |
|
Version / Year |
Latest |
|
Average Salary |
USD $45,000 – $70,000 annually (based on entry and field roles) |
|
Cost |
$125 USD |
|
Exam Format |
Multiple-choice and performance-based questions |
|
Duration (minutes) |
90 minutes |
|
Delivery Method |
Pearson VUE (online or test center) |
|
Languages |
English, Japanese |
|
Scoring Method |
Scaled score |
|
Passing Score |
Not published by Cisco |
|
Prerequisites |
None |
|
Retake Policy |
5-day waiting period between attempts |
|
Target Audience |
Field technicians, Network support staff, Entry-level IT professionals |
|
Certification Validity |
3 years |
|
Release Date |
June 24, 2020 |
Prerequisites before taking the Cisco 100-490 exam
There are no mandatory prerequisites; however, having basic knowledge of:
- Networking fundamentals
- Ethernet technologies and cabling
- Using computers and command interfaces
will make the learning process easier and more productive.
Main objectives and domains you will study for Cisco 100-490
The exam focuses on practical skills for supporting Cisco routing and switching devices. You will learn how hardware works, how to access devices, replace parts, and use Cisco tools for troubleshooting.
Topics to cover in each Cisco 100-490 exam domain
|
Domain |
Topics Covered |
|
1. General Networking Knowledge |
OSI model, IPv4/IPv6 basics, switching and routing fundamentals |
|
2. Cisco Equipment & Tools |
Identifying Cisco routers, switches, modules, indicator lights, cable types |
|
3. Cisco IOS Software & Configuration Basics |
CLI navigation, show commands, collecting device information |
|
4. Troubleshooting & Service Procedures |
Console access, backup/restore, replace modules, field operations |
Changes in the latest version of Cisco 100-490
The latest exam version includes:
- Updated Cisco equipment catalog and IOS interface
- Enhanced focus on remote troubleshooting
- Practical field-based tasks replacing outdated content
These changes align the certification with modern enterprise support environments.
Register and schedule your Cisco 100-490 exam
You can schedule the exam through Pearson VUE:
- Create or log in to your Cisco account
- Choose an authorized exam center or online proctored option
- Select your date and complete payment
An official confirmation email will be provided after registration.
Cisco 100-490 exam cost, and available discounts
The standard exam fee is $125 USD.
Discounts may apply if you are:
- A Cisco Networking Academy learner
- Sponsored by an employer or training partner
Exam policies you should know before taking the exam
- Valid government ID required
- Must accept the Cisco NDA agreement
- 5-day waiting period for retakes
- Recertification required every 3 years to maintain status
What can you expect on your Cisco 100-490 exam day?
Whether you take the exam online or at a test center, you will undergo ID verification. A proctor will monitor the exam environment to ensure security.
Results are shown immediately upon completion on the test screen and via email.
Plan your Cisco 100-490 study schedule effectively with 5 study tips
- Learn Cisco hardware components and port roles
- Practice using CLI and frequently used show commands
- Review basic networking concepts regularly
- Attempt realistic practice tests to assess readiness
- Study Cisco documentation for equipment familiarity
Best study resources you can use to prepare for Cisco 100-490
- Cisco Learning Network study pages
- Hands-on lab simulations
- Product and hardware documentation
- High-quality practice questions and practice tests from Cert Empire
These study tools will help reinforce your technical accuracy and readiness.
Career opportunities you can explore after earning Cisco 100-490
This certification helps you qualify for:
- Network Support Technician
- On-site Field Engineer
- Technical Support Associate
- Junior Network Administrator
It builds a solid foundation for technical roles with Cisco networking teams.
Certifications to go for after completing Cisco 100-490
The recommended next step is:
- Cisco CCNA 200-301
Then you can specialize into:
- Cisco Security
- Enterprise Networking
- Wireless
- Data Center
How does Cisco 100-490 compare to other beginner-level network certifications?
|
Exam |
Focus |
Ideal For |
|
Cisco 100-490 |
Cisco hardware support |
Field technicians |
|
CCNA 200-301 |
Networking and automation |
Core network roles |
|
CompTIA Network+ |
Vendor-neutral knowledge |
Broad IT entry careers |
Cisco 100-490 is the best choice for individuals looking to start directly in Cisco support operations.
Enhance your preparation and boost your chances of passing on the first attempt with updated practice tests and practice questions from Cert Empire.
About 100-490 Exam Questions
Why Practice Exam Questions Are Essential for Passing Cisco 100-490 Exam in 2025
Passing the 100-490 certification isn’t about memorizing terms or rot learning, it’s about developing the aptitude required of an entry-level network technician. Loaded with detailed explanations and extensive references, Cert Empire’s 100-490 Exam Questions are designed to help you think like an actual Cisco network support specialist. These practice questions mirror the Cisco exam pattern, guiding you through what’s required to pass the exam on your first attempt.
Prepare Smarter with Exam Familiar Quiz
The 100-490 exam is challenging and broad, but consistent practice transforms that difficulty into strength. By regularly solving real exam-style questions, you’ll improve your pacing, reduce anxiety, and recognize recurring question logic. For those exploring related paths, you can also browse the complete Cisco certification list to understand how this exam fits into your overall certification journey. Over time, the format will feel second nature, allowing you to focus on accuracy instead of uncertainty on exam day.
Master Every Domain with Real Exam Logic
The 100-490 practice questions cover all official domains in the correct proportion. This means you’re not just preparing one domain, but all of them, making your exam preparation comprehensive.
What’s Included in Our 100-490 Exam Prep Material
It’s not just a question blob that we offer, but a whole experience that transforms your exam preparation. Here is exactly what you get:
PDF Exam Questions
- Instant Access: Start preparing right after purchase with immediate delivery.
- Study Anywhere: Access the soft form questions from your phone, laptop, or tablet.
- Printable Format: Ideal for offline review and personal note-taking, and especially if you prefer to study from hard-form documents.
Interactive Practice Simulator
- Question Simulation: Our online 100-490 exam practice simulator is designed to help you interactively review and prepare for the exam with tailored features such as show/hide answers, see correct answers etc.
- Flashcard-like Practice: Save your toughest questions and revisit them until you’ve mastered each domain.
- Progress Tracking: The progress tracking feature of our quiz simulator lets you resume your study journey right from where you left.
3 Months of Unlimited Access
Enjoy full, unrestricted access for three months, long enough to practice, revise, and retake simulations until you are satisfied with your results.
Regular Updates
Networking is an ever-evolving field, so being current is the cornerstone of 100-490 exam prep. Being mindful of that, CertEmpire’s certified exam coaches keep the content of the practice questions up to date with the latest exam requirements so that you always have the latest exam questions and resources available to you.
Free Practice Tests
To make the decision easy for you, we offer free practice tests for the 100-490 exam. Look at the right side-bar and you will find the free practice test button that will take you to a sample free 100-490 practice test. Go through the free 100-490 exam questions section and discover the richness of our practice questions.
Free Exam Guides
Cert Empire offers free exam preparation guides for 100-490. You can find a trove of 100-490 related exam prep resources at our website in our blog section. From tailored study plans for success in 100-490 to exam day guidelines, we have covered it all. Cherry on the top, you do not have to be our customer to access this material, and it is free for all.
Important Note
Our 100-490 Exam Questions are updated regularly to match the latest Cisco exam version.
The Cert Empire content team, led by certified 100-490 professionals, has taken the newest release and added updated concepts, frameworks, and networking fundamentals to ensure relevance.
✔ Each question includes detailed reasoning for both correct and incorrect options, helping you understand the full context behind every answer.
✔ Every solution links to official Cisco references, allowing you to expand your knowledge through verified documentation.
✔ Mobile-Compatible – Both the PDF and simulator versions are easy to use across smartphones, tablets, laptops, and even in printed form.
The 100-490 remains one of the most respected and foundational certifications in networking, proving mastery of essential network installation, troubleshooting, and maintenance skills.
Is this Exam Dump for Cisco 100-490?
No, Cert Empire offers exam questions for practice purposes only. We do not endorse using Cisco Exam Dumps. Our product includes expert crafted and verified practice exam questions and quizzes that emulates the real exam. This is why you may find many of the similar questions in your exam, which can help you succeed easily. Nonetheless, unlike exam dumps websites, we do not give any sort of guarantees on how many questions will appear in your exam. Our mission is to help students prepare better for exams, not endorse cheating.
FAQS
Frequently Asked Questions (FAQs)
What is the Cisco 100-490 exam?
The Cisco 100-490 Supporting Cisco Routing and Switching Network Devices (RSTECH) exam validates your ability to install, configure, and troubleshoot Cisco networking devices. It measures your skills in basic network fundamentals, routing, switching, and maintenance tasks, essential for starting a career in networking support.
What should I consider studying next after completing Cisco 100-490?
A great next step would be CISCO 200-901, as it builds upon the principles of Cisco 100-490 and helps you develop more advanced or complementary skills. Explore more about CISCO 200-901 to see how it fits your learning path.
Who should take the Cisco 100-490 exam?
This exam is ideal for entry-level network technicians, support engineers, and IT professionals responsible for maintaining Cisco routing and switching networks. It’s designed for those looking to establish a strong foundation in Cisco networking technologies.
How difficult is the Cisco 100-490 exam?
The 100-490 exam is moderately challenging, especially for beginners in networking. Consistent preparation with Cert Empire’s updated exam questions helps you understand network concepts, command-line operations, and device troubleshooting with ease.
What topics are covered in the Cisco 100-490 exam?
The 100-490 exam covers network fundamentals, Cisco device configuration, routing and switching operations, network maintenance, and troubleshooting. Each topic aligns with Cisco’s official exam blueprint to ensure complete coverage of tested areas.
How do Cert Empire’s Cisco 100-490 questions help in preparation?
Cert Empire’s 100-490 practice questions follow the official Cisco exam format. Each question includes clear explanations and references to help you understand both theoretical and practical aspects of network operations.
Are these Cisco 100-490 questions real exam dumps?
No. Cert Empire provides verified and authentic preparation materials, not unauthorized exam dumps. The Cisco 100-490 Exam Questions replicate the real testing experience responsibly, focusing on conceptual clarity and skill development.
How often is the Cisco 100-490 content updated?
The 100-490 content is regularly updated by Cisco-certified experts to match Cisco’s latest technological and syllabus changes. This ensures your preparation remains accurate, relevant, and aligned with the current exam objectives.
Can I access the Cisco 100-490 PDF on mobile devices?
Yes. Cert Empire PDFs and simulators are optimized for mobile, tablet, and desktop devices, allowing you to study anywhere, even offline without internet access.
How long will I have access to the Cisco 100-490 study material?
You’ll get three months of unlimited access to all Cert Empire 100-490 materials. This duration allows you to study at your own pace, revisit simulations, and reinforce weaker areas before the exam.
Does Cert Empire offer a free Cisco 100-490 practice test?
Yes. A free 100-490 practice test is available on Cert Empire’s product page sidebar. It features sample questions similar in format and difficulty to the actual Cisco exam, giving you a real preview of our question quality.
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