Exam Name: Supporting Cisco Routing and Switching Network Devices
Certification Provider: Cisco
Corresponding Certification: CCT Routing and Switching
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Check Updated on: Aug 24, 2026
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- Total Questions: 74
- Updated on: Aug 24, 2026
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- Total Questions: 74
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- Total Questions: 74
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Cisco 100-490 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Supporting Cisco Routing and Switching Network Devices |
| Exam Number: | 100-490 |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Related Certifications: | Cisco Certified Technician (CCT) Routing and Switching CCNA Cisco Certified Support Technician |
| Exam Price: | $125 USD |
| Exam Duration: | 90 minutes |
| Passing Score: | Pass/Fail |
| Exam Format: | Multiple Response, Multiple Choice, Computer-Based Testing |
| Real Exam Qty: | 60-70 |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Delivered through Pearson VUE testing centers. The exam focuses on onsite support, maintenance, troubleshooting, and replacement of Cisco routing and switching devices. |
| Pre Condition: | No formal prerequisite is required. Basic networking knowledge and hands-on experience with Cisco routing and switching devices are recommended. |
| Official Syllabus URL: | https://learningnetwork.cisco.com/s/cct-routing-switching-exam-topics |
Cisco 100-490 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: General Networking Knowledge | 25% | - Network Utilities
|
| Topic 2: Service-related Knowledge | 26% | - Software Maintenance
|
| Topic 3: Cisco IOS Software Operation | 29% | - Device Access
|
| Topic 4: Cisco Equipment and Related Hardware | 20% | - Hardware Components
|
Common Questions About Cisco Supporting Cisco Routing and Switching Network Devices
The 100-490 exam, Supporting Cisco Routing and Switching Network Devices, assesses whether a candidate can apply Cisco knowledge to the skills measured by this credential. It is associated with the CCT Routing and Switching certification. The certification is positioned at the Entry level. Related credentials include Cisco Certified Technician (CCT) Routing and Switching, CCNA, Cisco Certified Support Technician.
The 100-490 exam includes 60-70 questions and allows 90 minutes. Plan your pacing before exam day rather than calculating it under pressure. Timed sessions with Actual4dump practice tests can help you decide when to flag a difficult item, keep moving, and reserve enough time for a final review.
The published passing score for Cisco Supporting Cisco Routing and Switching Network Devices is Pass/Fail, and the official exam fee is $125 USD. A retake requires budgeting for the full official fee again, so it is sensible to complete several timed practice tests before scheduling. Consistent results across the 74 practice questions can give you a clearer picture of your readiness.
The stated prerequisite information for Cisco Supporting Cisco Routing and Switching Network Devices is: No formal prerequisite is required. Basic networking knowledge and hands-on experience with Cisco routing and switching devices are recommended. Before registering, review the eligibility details on the official exam page to confirm the requirements.
Yes. Actual4dump provides a free PDF demo so you can review the format and quality of the Cisco Supporting Cisco Routing and Switching Network Devices practice questions before placing an order. Your purchase includes 365 days of free updates, and you can extend the update service after expiration at a 50% discount.
If you take the corresponding 100-490 exam within 60 days of purchase and do not pass, you may apply for a full refund under the 100% Money Back Guarantee. Claims based on an exam taken within 3 days of purchase are not eligible; free materials, expired orders, and downloaded products that were not used before sitting for the exam are also excluded. The candidate name must match the payer name.
To apply, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam. Eligible requests are processed within 7 days. If you prefer an alternative, you may receive two free products of equal value and keep the update service for your original purchase.
Delivery is instant after payment. Your download is also sent to your email within one minute; if it has not arrived within 2 hours, contact customer service. There is no limit on the number of computers on which the material can be installed.
The published Cisco Supporting Cisco Routing and Switching Network Devices outline contains 4 major domains. The opening domains include:
- Cisco Equipment and Related Hardware (20%)
- Cisco IOS Software Operation (29%)
- General Networking Knowledge (25%)
Review the complete Exam Topics section above for every domain and subtopic before planning your study time.
Cisco Supporting Cisco Routing and Switching Network Devices Sample Questions:
Question 1
Which Cisco CPAK 100GBASE module supports Multimode Fiber cable?
A. Cisco CPAK-100G-ER4L
B. Cisco CPAK-100G-CWDM4
C. Cisco CPAK-100G-SR4
D. Cisco CPAK-100G-LR4
Question 2
Which command displays a list of file systems that are available on Cisco devices?
A. show version
B. show file system
C. show directory
D. show memory
Question 3
Which two Cisco Nexus 3400 Series switches support 400-Gbps Ethernet ports? (Choose two.)
A. Cisco Nexus 34180YC
B. Cisco Nexus 34200YC-SM
C. Cisco Nexus 3408-S
D. Cisco Nexus 3464C
E. Cisco Nexus 3432D-S
Question 4
Which two statements about Telnet and SSH are true? (Choose two.)
A. SSH uses the well-known TCP port 23 for its communication.
B. Telnet is preferred over SSH for security reasons.
C. Telnet is a protocol that provides a secure remote access connection to network devices.
D. SSH is a protocol that provides a secure remote access connection to network devices.
E. A Telnet network management connection is dropped when a router reboots.
Question 5
Which type of custom scripting has Cisco NX-OS added to help manage user networks?
A. Collective
B. C++
C. Python
D. SQL
Solutions:
| Question 1 Answer: C | Question 2 Answer: B | Question 3 Answer: C,E | Question 4 Answer: D,E | Question 5 Answer: C |
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