Last Updated: Oct 13, 2026
No. of Questions: 74 Questions & Answers with Testing Engine
Download Limit: Unlimited
Our Actual4Cert 100-490 actual exam cert can provide you with the comprehnsive study points about the acutal test, with which you can have a clear direction during the perparation.The validity and reliability of the 100-490 actual torrent has helped lots of people get good redsult.Choose our 100-490 training cert, you will get 100% pass.
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Some candidates read on a tablet; others prefer drilling in a simulator. Actual4Cert's Cisco Supporting Cisco Routing and Switching Network Devices package comes as a printable PDF, a Windows desktop test engine, and a browser-based online engine, so the 74 practice questions for the 100-490 exam fit the way you actually study.
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Supporting Cisco Routing and Switching Network Devices (RSTECH) |
| Exam Number: | 100-490 |
| Exam Format: | Multiple choice, Simulation-based questions, Multiple response |
| Certificate Validity Period: | 3 years |
| Available Languages: | English |
| Related Certifications: | Cisco Certified Support Technician (Cybersecurity) Cisco Certified Support Technician (Networking) |
| Exam Duration: | 50 minutes |
| Recommended Training: | Cisco Networking Basics Learning Path |
| Exam Registration: | Cisco Certification Registration Pearson VUE Cisco Exams |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or Pearson VUE test center |
| Pre Condition: | No formal prerequisites required, basic networking knowledge recommended |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/certifications/entry.html |
| Section | Objectives |
|---|---|
| Topic 1: Switching Fundamentals | - VLAN concepts and configuration - Trunking and STP basics |
| Topic 2: Network Fundamentals | - IP addressing and subnetting basics - Common networking protocols - OSI and TCP/IP models |
| Topic 3: Network Troubleshooting | - Layer 1–3 diagnostics tools - Connectivity troubleshooting |
| Topic 4: Routing Fundamentals | - Basic routing concepts - Static routing |
| Topic 5: Cisco IOS Operations | - Device configuration and verification - Basic CLI navigation |
The 100-490 exam is the official Cisco exam for Cisco Supporting Cisco Routing and Switching Network Devices. Passing it earns you the Cisco Certified Support Technician (Networking) credential, which sits at the Entry / Associate level. It is also connected to Cisco Certified Support Technician (Networking), Cisco Certified Support Technician (Cybersecurity), so what you learn carries over if you plan to pursue those paths as well. Employers treat the certification as verified proof of skill, which is why structured preparation with Actual4Cert's practice questions pays off.
No formal prerequisites required, basic networking knowledge recommended Eligibility details can change, so before you register, confirm the current requirements on the official exam page: https://www.cisco.com/c/en/us/training-events/training-certifications/certifications/entry.html.
You can book the 100-490 exam through the official registration channels below:
Exam delivery method: Online proctored or Pearson VUE test center.
Cisco points candidates to the following official training options:
Once the coursework has built your foundation, the fastest way to turn theory into exam readiness is drilling with Actual4Cert's 74 practice questions for the Cisco Supporting Cisco Routing and Switching Network Devices exam.
Yes. Actual4Cert offers a free PDF demo of the Cisco Supporting Cisco Routing and Switching Network Devices practice questions on the samples page, so you can judge the format and quality yourself before paying anything. Every purchase also includes 365 days of free updates, and after the product expires you can extend the update service at a 50% discount from within your member zone.
If you take the corresponding exam within 60 days of purchase and do not pass, Actual4Cert backs you with a 100% money-back guarantee. To claim it, submit a scanned copy of your exam enrollment slip together with your official Score Report PDF within 2 days of the exam, and the refund is processed within 7 days. The guarantee does not apply to attempts made within the first 3 days after purchase, to products downloaded without actually sitting the exam, or to free materials and expired orders, and the candidate name must match the payer's name. If you would rather have study material than money, you can instead exchange for two additional exam products of equal value, free of charge, while keeping the update service on your original purchase. Delivery itself is instant: your download is available right after payment and a copy reaches your mailbox within one minute — if nothing arrives within 2 hours, contact customer service. You may install the product on as many computers as you need.
The official Cisco Supporting Cisco Routing and Switching Network Devices blueprint is organized into 5 domains. The leading areas are:
For the complete domain-by-domain breakdown with every subtopic, see the Exam Topics outline above.
Which two IPv4 addresses are assigned to host computers? (Choose two.)
Correct Answer: A,B 🗳️
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
Which type of transceiver module is used for 40 Gigabit Ethernet connectivity?
Correct Answer: B 🗳️
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
Which device is a DTE device?
Correct Answer: C 🗳️
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
What is the default operating mode when you initially log in to a router?
Correct Answer: A 🗳️
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
From a Windows command prompt, which command displays the local IP address of a computer?
Correct Answer: A 🗳️
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
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