Cisco 100-490 Exam : Supporting Cisco Routing and Switching Network Devices

  • Exam Code: 100-490
  • Exam Name: Supporting Cisco Routing and Switching Network Devices
  • Updated: Sep 21, 2026
  • Q & A: 74 Questions and Answers

Already choose to buy: "PDF"

Total Price: $59.99  

About Cisco 100-490 Exam Questions

With the acceleration of globalization in recent years, many industries have enjoyed the unprecedented boom in the course of their development, especially for this industry. It is known to us, the Cisco certification has been one of the most important certification in this industry. Therefore, entering into this field becomes everyone's dream, especially getting the 100-490 certification. Nevertheless, it is not very easy to find a job in this field as you have imagined. Why? The reason is that there are a large amount of fierce competitions in this line. Many employers want to find the most capable and talented person when recruiting someone for a position. How to increase your ability and get the preference from your boss? The answer is to participate in the CCT Routing and Switching 100-490 actual examination and gain the certificate which is highly valued by the international organizations. In order to help you pass 100-490 actual exam quickly, our company will offer the top service, comprehensive and well-designed 100-490 free practice dumps for you. So don't hesitate to join us, we can bring you a promising future.

Free Download real 100-490 actual tests

Unbelievable benefits for you to use 100-490 actual pass dumps

We are confident enough that if your use Cisco 100-490 exam dumps, you can successfully pass the exam, which is definitely beneficial to your future job-hunting. As we all know, holding the 100-490 certificate means success in the field. If you pass the exam and get a certificate, you are most likely to be recruited by some big companies and be highly valued by your boss. Therefore, you have more opportunities and possibilities to get high salary and prestigious position and at the same time you can enjoy comfortable working conditions, which are never imagined before. What's more, since 100-490 : Supporting Cisco Routing and Switching Network Devices free practice dumps files we offered are so latest and well-planned and the materials almost cover all knowledge about the actual test. Therefore, you can have a deep understanding of 100-490 actual pdf training and at the same time, your professional knowledge and skills must be improved a lot, which will win unexpected admiration and praise from your colleagues in this industry.

After purchase, Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

For more information visit:

Cisco 100-490 Exam Reference

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

Updated 100-490 exam dumps for 100% pass

In order to make our customers have a full knowledge about 100-490 exam and make a systematic preparation for it, our experts are ready to have a check at the 100-490 valid study dumps every day to see whether they have been renewed. If so, our system will immediately send these CCT Routing and Switching 100-490 latest study torrent to our customers, which is done automatically. If you cannot receive our 100-490 free practice dumps which are updated at a regular time, it is more likely that your computer system regards our email as the junk mail. So don't worry too much, you just check your junk mail and then you may find the 100-490 actual pdf training which are useful to you. In addition, after receiving our goods, if you have any question about the renewal of the CCT Routing and Switching 100-490 actual questions & answers, you can directly contact our experts and they will do their best to deal with your problems and give the professional advice for your study.

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.

  • 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).

  • 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.

Prerequisites

To be eligible for this certification exam, the potential candidates are required to possess an understanding of Cisco switch & router interfaces, models, cabling, as well as accessories. Please note that there are no official prerequisites for Cisco 100-490 and you don’t need to earn a certificate or have a technical background. However, the applicants should know all the topics and the content before taking the test.

Career Opportunities

After taking and passing the Cisco 100-490 RSTECH exam, you will get the Cisco Certified Technician Routing and Switching certification, which means you can work as a field engineer. As for their duties, field engineers help in installing, replacing, and providing the maintenance of mechanisms of a company. This role is highly-specialized and the Cisco certification is an indication of your in-depth knowledge of their technology services and products. Also, it is an in-demand job and field engineers typically have to work with other members of a team. Particularly, field engineers are needed in a lot of industries that have any electronic equipment, products, or systems that must conform to certain standards and specifications. As of now, PayScale puts the average base salary for such specialists being $64,301 yearly.

Cisco 100-490 Exam Syllabus Topics:

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

1054 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)

The 100-490 Dumps are very helpful, I attend the exam and passed in my first shot.

Sara

Sara     4.5 star  

The quality of material of 100-490 exam was excellent. The material was so concise and clear and helped me to understand the key concepts of 100-490 exam. It makes reviewing for the Certification 100-490 exam easier and provides a great experience to me. Thanks.

Caesar

Caesar     4 star  

I experienced all the questinos in the actual exam from your 100-490 study guide.

Queena

Queena     4 star  

Hats off to DumpsActual. I had very little time to study but the exam practice engine software prepared me for the 100-490 certification exam in just 2 days. Scored 95% in the first attempt.

Meroy

Meroy     5 star  

I hardly believe the study guide on a website can help me pass my 100-490 exam and can make me easier to understand the content of 100-490. Then I tried your free demo and found that your questions are very good. I was very happy to have this site. Now, I have got the certificate successfully. This success changed my life.

Matt

Matt     4.5 star  

I used your materials to pass100-490 today,thank you for your help.

Gladys

Gladys     5 star  

I'm so happy that I passed Certified Specialist 100-490 exam yesterday.

Tim

Tim     4 star  

They offered me free update for one year for 100-490 exam torrent and I have acquired free update for one time, really like this way.

Murray

Murray     4 star  

Thank you!
Thank you for your 100-490 dump help.

Clare

Clare     4.5 star  

After just two weeks of exhausting study routine, I became sure that I have learned adequate material to pass my 100-490 certification and eventually I cleared out of exam. DumpsActual is helpful!

Howar

Howar     5 star  

DumpsActual exam dumps have been a relief for me while preparing for my 100-490 exam. I wanted to have 98% marks in the exam that I did. Thanks a lot!

Hiram

Hiram     4.5 star  

I bought the DumpsActual material and started the revision for my course. I was feeling much confident about my preparation and that thing proved when I sat in the exam and attempted all the questions easily and passed the 100-490 exam. Thanks DumpsActual.

Neil

Neil     5 star  

I prepared the exam two weeks ago, and I'm worried that I may fail the test, so I tried to search the useful 100-490 questions by Google.

Louis

Louis     4.5 star  

I used your 100-490 practice test and have well prepared the 100-490 exam.

Thomas

Thomas     5 star  

The service is fast and wonderful! I bought it last night and got it in a minute just after my purchase! I passed the exam today though i doubt the result for it was so short a time. Guys, it is amazingly good!

Hubery

Hubery     4.5 star  

I have confidence after using these 100-490 Exam Dumps that anyone using them can pass the exam as I did.

Olivia

Olivia     4 star  

LEAVE A REPLY

Your email address will not be published. Required fields are marked *

QUALITY AND VALUE

DumpsActual Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.

EASY TO PASS

If you prepare for the exams using our DumpsActual testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.

TESTED AND APPROVED

We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.

TRY BEFORE BUY

DumpsActual offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.