Topics Covered in Official Validation

As for the main domains assessed by test 100-490, they are as described below:

• Common Knowledge of Networking

  This topic covers 25% of the exam questions. In particular, it tests candidates' knowledge of using TCP/IP and the OSI models as well as all their related protocols to describe the way data flows within a network. It also covers a lot of other aspects such as LAN cabling, the point for Telco termination, the function of IPv4 & iPv6 addresses, and subnet facets. What's more, within such an area, you'll come across such terms as CSU/DSU, layer 2 technologies, SSH, PING, and their functions.

• Related Hardware and Equipment of Cisco

  It takes up 20% of the exam and measures the candidate's ability to identify Cisco equipment, products, and components. Some of these include tools for hardware installation and replacement, Transceiver Modules offered by Cisco, Cisco model numbers, logo markings, and many of the commonly used components. Also, here, you'll come across how to deal with the Cisco Nexus 9000 Series, NCS 5500 Series, Cisco ASR 1000 Series and will define hardware memory concepts and how they are used in switches and routers of Cisco.

• IOS Software of Cisco and Its Operations

  Cisco IOS Software Operation covers 29% of the test syllabus. It assesses the candidate's ability to navigate the different operating modules, identify configuration files from a Cisco device, and use the fundamental command for Cisco IOS Software. It also details the ability to describe key roles of Cisco IOS, IOS-XE, IOS-XR, and NX-OS software. In addition, such a topic enlightens applicants on the process of licensing happening on diverse platforms and how to describe & install a bundle mode and the one for IOS-XE.

• Knowledge Related to Services

  This area covers 26% of the topics covered in the official evaluation. This tests your ability to locate service aspects such as text editor, Windows prompt for commands, and Terminal Emulation. It also checks candidates' configuration knowledge such as configuring network settings for the ports of Ethernet on a laptop, the status of operations by using a device interface, plus FTP and TFTP servers. Lastly, this domain revolves around such notions as USB storage, issues with layers 1 & 2, password recovery, TCP/IP network, and Telco loopback.

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

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100-490 Exam Details & General Info

Thanks to Pearson VUE, you can take most Cisco certification exams online. The Cisco 100-490 exam, in particular, is also available online in the English and Japanese languages. There are a total of 55-65 multiple-choice questions in the official exam which cover four domains: General Networking Knowledge, Service-Related Knowledge, Cisco Equipment & Related Hardware, and Cisco IOS Software Operations. Also, you have a maximum of 90 minutes to answer all of the questions. As for the passing rates, they are set with statistical analysis, which could change at any time. Generally, candidates will get a score report after writing the final exam and they also get a score breakdown for each section. To add more, the CCT Routing and Switching certification is only valid for a maximum of three years. After this period, you have to recertify by taking the related exam, attending Cisco live training sessions, or completing online courses. At last, anyone who fails any Cisco test at any level must wait for at least five calendar days before reattempting it.