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Cisco 100-490 guide torrent - Supporting Cisco Routing and Switching Network Devices

Updated: Aug 01, 2026

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100-490 guide torrent
  • Exam Code: 100-490
  • Exam Name: Supporting Cisco Routing and Switching Network Devices

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More about 100-490 Exam

The potential of the technicians working on the tasks connected to 100-490 exam assists in picking out models for Cisco switches and routers, accessories, interfaces, and cabling. Their knowledge as well is in the matters of software operation modes for Cisco IOS and the identification of commonly reachable software. Other skills that these technicians should portray are about Cisco CLI for connecting and servicing products.

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About 100-490 Exam

This exam will test your ability according to the skills needed for onsite support of Cisco routers, operating environments, and switches. Particularly, the CCT Routing and Switching certification is for those who plan to or are currently supporting Cisco devices, usually with the help of some upper-engineering support that can be received from the third-party maintainer field engineers. You should also go for this certification exam if you have technical experience and want to move into the field of networking. There are no specific prerequisites to take the official test, but you do need to learn the topics that will be covered in the final test.

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How would certainly you start to check out for the Cisco Certified Technician Routing & Switching Exam

Get the overview of the Cisco 100-490 Exam

Study tips for Cisco 100-490 Exam

The Cisco Certified Technician Routing and Switching certification focuses on the capabilities required to support and maintain Cisco routers, switches, and on-premises operating environments. Professionals in this field should be able to determine the versions, accessories, cabling, and interfaces of Cisco routers and buttons; understand the operating parameters of the Cisco IPHONE software application and recognize frequently encountered software and they also have the ability to use the Cisco command line user interface (CLI) to login in addition to service products. Obtaining the Cisco Licensed Professional Certification for Transmission and Switching is considered the best framework for supporting other Cisco devices and systems.

The Cisco Certified Technician Routing and Switching certification focus on the skills required for on-site maintenance and support of Cisco routers, buttons, and operating environments. Technicians in this field should have the ability to determine versions of Cisco buttons and routers, peripherals, cabling, and user interfaces recognize the operating parameters of the Cisco IPHONE software and also determine the commonly located software and also being able to use the Cisco command line interface (CLI) to access beyond the service products. Completing the Cisco Certified Professional Routing and Switch over accreditation is considered the best foundation for supporting other Cisco devices and systems.

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

Cisco 100-490 Exam Syllabus Topics:

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

100-490 Related Exams

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  • 100-490 - Supporting Cisco Routing and Switching Network Devices

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