Prepare with Cisco 100-490 exam torrent, pass for sure

Updated: Jul 31, 2026

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Introduction about Cisco 100-490 Exam

Cisco Certified Technician Routing and Switching certification focuses on the functionality required for on-site support as well as maintenance of Cisco routers, switches, and operating environments. Specialists in this field should have the ability to identify versions of Cisco routers and buttons, peripherals, cables, and even interfaces. Understand the operational parameters of the Cisco IPHONE software and identify the software programs that are frequently identified, and be able to use the Cisco command line user interface (CLI) to connect in addition to service items. Earning Your Cisco Certified Technician Routing and Switching certification Approving and changing your certification is the best basis for supporting other Cisco systems and tools.

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

100-490 Exam Details & General Info

Thanks to Pearson VUE, you can take most Cisco certification exams online. The Cisco 100-490 exam, in particular, is also available online in the English and Japanese languages. There are a total of 55-65 multiple-choice questions in the official exam which cover four domains: General Networking Knowledge, Service-Related Knowledge, Cisco Equipment & Related Hardware, and Cisco IOS Software Operations. Also, you have a maximum of 90 minutes to answer all of the questions. As for the passing rates, they are set with statistical analysis, which could change at any time. Generally, candidates will get a score report after writing the final exam and they also get a score breakdown for each section. To add more, the CCT Routing and Switching certification is only valid for a maximum of three years. After this period, you have to recertify by taking the related exam, attending Cisco live training sessions, or completing online courses. At last, anyone who fails any Cisco test at any level must wait for at least five calendar days before reattempting it.

The Cisco 100-490 RSTECH exam will bring you the Cisco Certified Technician Routing and Switching certification, which is one of the entry-level endorsements offered by Cisco. Overall, this CCT Routing and Switching is recognized around the world and used as a standard for determining knowledge and skills in operating environments in a lot of IT companies.

Cisco 100-490 Exam Overview:

Certification Vendor:Cisco
Exam Name:Supporting Cisco Routing and Switching Network Devices
Exam Number:100-490
Real Exam Qty:60-70
Exam Format:Multiple Choice, Multiple Response, Computer-Based Testing
Certificate Validity Period:3 years
Exam Duration:90 minutes
Available Languages:English
Related Certifications:Cisco Certified Technician (CCT) Routing and Switching
CCNA
Cisco Certified Support Technician
Exam Price:$125 USD
Passing Score:Pass/Fail
Sample Questions:Cisco 100-490 Sample Questions
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:

SectionWeightObjectives
Topic 1: General Networking Knowledge25%- Network Utilities
  • 1. IP configuration tools
  • 2. Ping and traceroute
  • 3. Basic connectivity verification
- Networking Fundamentals
  • 1. Basic networking hardware
  • 2. OSI and TCP/IP models
  • 3. Network addressing concepts
  • 4. Layer 1 and Layer 2 technologies
- Network Responsibilities
  • 1. Network support responsibilities
  • 2. Roles of routers and switches
Topic 2: Cisco Equipment and Related Hardware20%- Hardware Components
  • 1. Ports and interfaces
  • 2. Power supplies
  • 3. Cabling requirements
- Memory and Storage
  • 1. Flash memory usage
  • 2. RAM functions
  • 3. NVRAM functions
- Cisco Device Identification
  • 1. Cisco switch models
  • 2. Cisco router models
  • 3. Device components
- Hardware Replacement
  • 1. Device installation and replacement procedures
  • 2. Field-replaceable units
Topic 3: Cisco IOS Software Operation29%- Device Access
  • 1. Terminal emulation
  • 2. Remote access methods
  • 3. Console access
- Cisco IOS Fundamentals
  • 1. Boot sequence process
  • 2. Startup and configuration files
  • 3. Cisco IOS software types
- Configuration Management
  • 1. Restore configurations
  • 2. IOS XE operational modes
  • 3. Backup configurations
- Basic IOS Commands
  • 1. Configuration commands
  • 2. Verification commands
  • 3. Navigation commands
Topic 4: Service-related Knowledge26%- Support Tools
  • 1. Maintenance best practices
  • 2. Windows troubleshooting tools
  • 3. Diagnostic utilities
- Troubleshooting
  • 1. Basic Layer 2 troubleshooting
  • 2. Connectivity issue diagnosis
  • 3. Basic Layer 1 troubleshooting
- Recovery Operations
  • 1. Password recovery
  • 2. Factory reset procedures
  • 3. Configuration recovery
- Software Maintenance
  • 1. Image management
  • 2. Software recovery procedures
  • 3. Cisco IOS upgrades

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