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About our 100-490 test questions, it is one of authorized test materials for candidates who hold ambitious aims in the area. So we give you a brief introduction of 100-490 test engine as follows:
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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:
- 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.
- 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.
- 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.
- 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.
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.
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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:
- Operation related to Cisco IOS software;
- Cisco equipment in addition to related hardware;
- General knowledge on networking;
- Knowledge associated with service.




