Cisco Supporting Cisco Routing and Switching Network Devices 100-490 Certified Exam Dumps

100-490 Exam Dumps

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Certification Provider: Cisco
Exam Code / Number: 100-490
Exam Name: Supporting Cisco Routing and Switching Network Devices
Exam Questions: 74
Last Updated: Jul 09, 2026
Corresponding Certification: CCT Routing and Switching

Go To 100-490 Questions

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Cisco 100-490 exam covers a broad range of topics that include network fundamentals, IP services, security fundamentals, automation, and programmability. 100-490 exam is intended for professionals who have experience in supporting Cisco network devices and want to validate their skills and knowledge. Supporting Cisco Routing and Switching Network Devices certification is suitable for network administrators, network engineers, system administrators, and cybersecurity professionals who want to demonstrate their skills in supporting Cisco network devices.

Career Path

If you want to train yourself further in this field, the next certification to go for is the Cisco Certified Network Associate (CCNA) certification. While the CCT Routing & Switching was mostly fieldwork, the new CCNA takes it further by allowing you to support and configure networks by yourself. Overall, the CCNA validation is used as a benchmark for several companies to determine a minimum level of Cisco networking knowledge. So, adding this certification to your list of qualifications will open you up to more opportunities and job prospects in networking.

Cisco 100-490 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Describe hardware memory common terms and their use in Cisco routers and switches
  • Describe an IPv4 and IPv6 address and subnet
Topic 2
  • Identify and correct common network problems at Layers 1 and 2
  • Identify tools for hardware installation and replacement
Topic 3
  • Identify Cisco products by logo marking and model number
  • Copy and paste a configuration file from
  • to a router or switch
Topic 4
  • Describe the key role of Cisco IOS, IOS-XE, IOS-XR and NX-OS software
  • Navigate between different operating modes
Topic 5
  • Use and interpret the basic Cisco IOS Software commands
  • Use the OSI and TCP
  • IP models and their associated protocols to explain how data flows in a network
Topic 6
  • Describe the location and process to change the configuration register parameter
  • Describe the function of Telnet and SSH
Topic 7
  • Perform password recovery on a Cisco device
  • Describe the licensing process on different platforms
Topic 8
  • Identify and locate the serial number of Cisco products
  • Describe the function of FTP, TFTP and PING
Topic 9
  • Describe the basic functionality and key differences of this hardware: LAN switch, router, and wireless access points

Reference: https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/100-490-rstech.html



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