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Cisco 100-490 valid exam - in .pdf Free Demo

  • Exam Code: 100-490
  • Exam Name: Supporting Cisco Routing and Switching Network Devices
  • Last Updated: Sep 15, 2026
  • Q & A: 74 Questions and Answers
  • Convenient, easy to study. Printable Cisco 100-490 PDF Format. It is an electronic file format regardless of the operating system platform. 100% Money Back Guarantee.
  • PDF Price: $59.98    

Cisco 100-490 valid exam - Testing Engine PC Screenshot

  • Exam Code: 100-490
  • Exam Name: Supporting Cisco Routing and Switching Network Devices
  • Last Updated: Sep 15, 2026
  • Q & A: 74 Questions and Answers
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Exam Topics

The content of the Cisco 100-490 test revolves around four thematic areas. These topics have different weights in the exam syllabus that are shown below as percentages. While getting ready for the test, you need to devote more time to the domains with higher weight. However, only mastering the whole exam content guarantees success in this certification test. Now let’s take a closer look at the domains covered in the Cisco 100-490 exam.

  • Cisco Equipment & Associated Hardware – 20%

    This domain includes the individuals’ skills such as identifying the Cisco equipment. This involves the familiarity with Cisco Nexus 3000 Series, Nexus 9000 Series, Nexus 7000 Series, MDS 9000 Series, Catalyst 6500 E-Series, Catalyst 6800 Series, Catalyst 9000 Series, Catalyst 1000, 2960, 3650, 3850 Series & Meraki switches as well as Cisco ASR 1000 Series, Cisco ASR 9000 Series, Cisco 8000 Series, NCS 5500 Series, NCS 5000 Series routers, Cisco 800, 900, 1100, 4000 Series Integrated Service routers. Additionally, the examinees need to demonstrate their expertise in defining Cisco products by model number as well as logo marking (including line card, locations on chassis, adapter, or module); determining Cisco Transceiver Modules; defining and placing the Cisco product serial number (including module, line card, adapter, or locations on chassis). They should also have the ability to define and explain often encountered elements; understand hardware memory general terms & their utilization in Cisco switches & routers; define the cabling on the Cisco equipment; determine tools to install and replace hardware; define various loop-back plugs (including T1, RJ45 Ethernet, 56K).

  • Cisco IOS Software Operation – 29%

    To tackle the questions from this subject area, the test takers must be capable of describing the key functions of Cisco IOS, IOS-XE, IOS-XR, as well as NX-OS software; navigating between different operating modes; defining the device current mode; copying and pasting a configuration file from/to a switch or router; utilizing as well as interpreting the fundamental Cisco IOS Software commands; explaining the location and the procedure to change the configuration register parameter; defining a configuration file on a Cisco device; explaining the licensing procedure on different platforms; explaining Install Mode IOS-XE/ Bundle Mode.

  • Fundamental Networking Knowledge – 25%

    Within this topic, the applicants need to have the expertise in utilizing the TCP/IP & OSI models as well as the associated protocols in order to understand how data flows within a network. Besides that, they should possess the relevant skills in explaining the basic functionality and core differences of hardware, such as wireless access points, router, LAN switch, router. Additionally, the candidates must be proficient in distinguishing various Layer 2 technologies (including Ethernet, Fast Ethernet, Gigabit Ethernet, Serial, and Optical); describing LAN cabling; describing the DSU/CSU function; describing the Telco termination point; describing an IPv6 & IPv4 address as well as subnet; describing the PING, FTP, and TFTP functions; describing the SSH & Telnet functions.

  • Service-Related Competence – 26%

    This section comes with the students’ skills, such as locating and utilizing a text editor (Notepad 4.2); locating and utilizing the Windows command prompt; locating, configuring, and utilizing Terminal Emulation (including Tera, Putty, and Term); configuring Ethernet port networks settings on the laptop (including default gateway, subnet mask, and IP address) as well as establishing a link with Ethernet ports with the help of Cisco equipment and relevant cable; establishing a physical link between laptop and Cisco console port; connecting, configuring, and verifying device interface operation status. Moreover, the part requires that the learners have proficiency in configuring and utilizing FTP T as well as FTP servers (including Filezilla, TFTP d32/64,); executing software upgrade/downgrade with the help of FTP, TFTP, USB Storage, tftpdnld, or xmodem; handling customizations via the IP/TCP network; executing Cisco device password recovery; defining as well as correcting frequently encountered network problems at Layers 1 & 2 (including serial/ether interface status; Ethernet layer 2 – full & half duplex, speed issues; WAN serial loopback test – 56K, T1, Telco assisted loopback).

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

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Cisco 100-490 certification exam covers a wide range of topics, including network fundamentals, network access, IP connectivity, IP services, security fundamentals, automation, and programmability. 100-490 exam also covers the best practices for configuring, managing, and troubleshooting Cisco routing and switching network devices.

To prepare for the exam, candidates should have a strong foundation in the fundamentals of routing and switching. They should also have experience working with Cisco routers and switches, including the ability to install, configure, and troubleshoot these devices. Additionally, candidates should be familiar with a variety of networking protocols and technologies, such as TCP/IP, DNS, DHCP, and VLANs.

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Online version enjoys most popularity among IT workers. It can bring you to the atmosphere of 100-490 valid test and can support any electronic equipment, such as: Windows/Mac/Android/iOS operating systems, which mean that you can practice your 100-490 (Supporting Cisco Routing and Switching Network Devices) exam dumps anytime without limitation. You can make most of your spare time to review your 100-490 valid vce when you are waiting the bus or your friends. Besides, it doesn't limit the number of installed computers or other equipment.

Our website is a professional certification dumps provider that offer candidates Cisco 100-490 valid vce and 100-490 exam pdf for achieving success in an effective way in the 100-490 valid exam. We have a team of rich-experienced certified trainers who did many research in the 100-490 valid test, they checked the updating everyday to make sure that our candidates get the latest Cisco 100-490 exam dumps and pass the 100-490 valid exam with high rate. Our website is the best online training tools to find your 100-490 valid vce and to pass your test smoothly. Our concept is always to provide best quality practice products with best customer service. Choosing ValidExam, choosing success.

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Cisco 100-490 Exam Syllabus Topics:

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

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