Who Should Embrace 100-490 Test?
The foundational comprehension attainable through the Cisco 100-490 exam is best for those considering the provision of support for Cisco devices for switching and routing. If you are wishing to garner skills about other gadgets and systems from Cisco, then such an exam is also a fitting choice for you. Remember, 100-490 is a foundational test so no prior demands are proposed for it except that the potential candidate ought to acquire the needful knowledge, which training and revision guides can fully extend. Of importance are the following domains that must be looked into as that is how you will be exploring what the test demands of you:
- Cisco equipment in addition to related hardware;
- Operation related to Cisco IOS software;
- Knowledge associated with service.
- General knowledge on networking;
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Exam Topics
If you want to pass Cisco 100-490 at the first attempt, it is highly recommended to observe the topics that are presented in its content and master them. All in all, this exam consists of 4 domains that are enumerated below:
- General Network Knowledge (25%)
This subject area validates the candidates’ knowledge of LAN cabling, Telco termination point, function of CSU/DSU, as well as the role of TFTP, FTP, and PING. They also need to understand an IPv4 address and IPv6 address, subnet, and the function of Telnet & SSH. Besides that, the test takers are required to define the basic functionality and important differences of wireless access points, LAN switch, and router. Also, they should be able to differentiate between the Layer 2 systems, such as Gigabit Ethernet, Ethernet, Fast Ethernet, Optical, and Serial. It is essential to know how to utilize the TCP/IP & OSI models and their associated protocols to clarify how data streams in a network.
- Service-Related Information (26%)
As for the last objective, it validates the students’ skills in locating and using a text editor, Windows command prompt, and Terminal Emulation. It is also important that the candidates can configure the network environments for the Ethernet port on a laptop, create a physical connection from a laptop to the Cisco panel port, as well as manage configurations via the TCP/IP network and perform password recovery on Cisco devices. Besides that, the applicants should demonstrate their proficiency in connecting, configuring, and verifying the operation status of a device interface as well as configuring and utilizing TFTP & FTP servers. You should also be able to perform software upgrades or downgrades with the usage of FTP, USB Storage, TFTP, tftpdnld, or xmodem. You also have to recognize and fix the common network issues at Layer 1 and Layer 2.
- Functioning of the Cisco IOS Software Operation (29%)
The questions under this part are dedicated to evaluating the professionals’ expertise in describing the important function of Cisco IOS, IOS-XR, NX-OS, and IOS-XE software. They have to possess an understanding of configuration data from Cisco devices, licensing process on various platforms, and Install Mode or Bundle Mode of IOS-XE. The learners’ abilities to operate within various operating modes and manage the current one are measured as well. Moreover, they are required to perform the copying and pasting tasks related to configuration data to/from as well as the utilization and interpretation of the basic Cisco IOS Software commands. They also have to explain the process and location to change the configuration register parameter.
- Cisco Hardware and Associated Equipment (20%)
In the framework of this domain, the applicants should demonstrate their skills in identifying the Cisco equipment, Cisco products by model number & logo marking, as well as Cisco Transceiver Modules. Additionally, the students should be able to classify the serial numbers of the Cisco products, such as locations on chassis, module, adapter, or line card. They need to know about the commonly utilized elements, hardware memory common terms and their usage in Cisco switches & routers, cabling on Cisco devices, tools for hardware replacement & installation, and various loop-back plugs.
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Exam Details
The Cisco 100-490 exam consists of 55-65 questions that can be presented in various formats, and the applicants are required to answer them within 90 minutes. This test is available in English and Japanese. So, the students can choose the appropriate variant during the registration process. To register and schedule the exam, you must pay $125 and create an account on Pearson VUE. This platform allows sitting for it as an online test or in person. Please note that it is a closed-book exam, so the learners are not permitted to bring any external materials.
Preparation Process
Career Opportunities
After taking the Cisco 100-490 exam, the candidates will be awarded the CCT Routing & Switching certification. With this certificate, you will have an influence on your employer and get a prospective job with a decent salary. Thus, if you are ready to change your life, you can take various job roles, such as a Systems Integration Technician, a Cisco Network Engineer, an Offline Technician, an Internet Support Technician, a LAN Support Technician, a Senior Software Engineer, and a Network Support Technician, among others. The average salary can vary from $90,000 to $130,000 per year. Please note that the amount of wages depends on different factors, including your job title, working experience, and related tasks you have to perform. So, this means that you can earn even more.
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Cisco 100-490 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Service-related Knowledge | 26% | - Identifying fault symptoms and reporting issues - Safety and compliance practices - Service request procedures and documentation - Remote support and initial troubleshooting steps - Hardware and software upgrade guidelines |
| Topic 2: General Networking Knowledge | 25% | - IPv4 and IPv6 addressing and subnetting - OSI and TCP/IP models - Routing fundamentals - Common network services and protocols - LAN switching concepts |
| Topic 3: Cisco IOS Software Operations | 29% | - IOS operating modes and navigation - Basic troubleshooting using show and debug commands - Password recovery and access control - Basic CLI configuration and verification - IOS file system and software management |
| Topic 4: Cisco Equipment and Related Hardware | 20% | - Identify router and switch models and accessories - Power and cooling requirements - Physical installation and replacement procedures - Interfaces, cabling, and port types |

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