Chapter 3
About CCNA Examination
CCNA or the Cisco Certified Network Associate is one of the many certifications offered by Cisco to networking professionals. This certification offers a wide variety of technical specialties that an IT professional must know. There are two levels of accreditations that any professional can obtain through Cisco: Cisco Certified Entry Level Technician (CCENT) or the Cisco Certified Technician (CCT) certification. The former is a certification for experts who have the necessary skills to configure and operate some network support stations. The latter is a certification that will enable a professional to identify, analyze, fix, and oversee any networking components used by an organization.
There are three specializations offered under the CCT certification:
1. CCT TelePresence
2. CCT Data Center
3. CCT Routing and Switching
The third certification is the most sought-after certification since the course material will focus on all the knowledge that a professional must know how to take care of any equipment developed by Cisco. This equipment includes routers, systems, and other network hardware and software. The course material will give the professional an idea on how to work with Cisco routers, switches, connected, and cabling parts. Every certification offered by Cisco will enable a professional to work as a network expert.
Cisco also offers associate-level qualifications to experts or professionals for video, voice, industrial, cloud, wireless, server
provider, data center, routing, and switching. For example, many organizations use wireless products to ensure that they can connect different systems across the globe. The CCNA Wireless certification will enable the person writing it to learn more about wireless technologies and also understand how to troubleshoot any errors or configure a new wireless network.
The CCNA Security certification sheds some light on numerous security aspects that are important for any system security expert to know. When you pass this examination and obtain the certification, your employer will know that you have what it takes to identify any dangers to the system, limit any vulnerabilities in the network and also oversee any complex security frameworks.
The CCNA Routing and Switching examination are one of the most well-known associate-level programs offered by Cisco. The requirement for qualifying as a system expert increases since the systems continue to evolve. It is important for some individuals to learn more about how they can design, create, and troubleshoot any network issues that may arise.
The systems administration networks always plan video administrations, voice interchanges, and joint effort conditions. The different concepts and ideas covered in the CCNA Routing and Switching examination are significant and can be applied across different modules. The modules that you will need to prepare for while studying for the CCNA Routing and Switching certification are in line with the appointed assignments of systems administration experts. This program also helps you understand how you can plan and design a system. This also offers help as a specialized master.
When you clear the CCNA Routing and Switching certification, you will have a range of abilities and have amassed a lot of knowledge. As a CCNA associate, you should be able to:
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Learn the different network topologies and understand how you can protect the network
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Explain how the network works and understand how different devices can be connected to that network
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Investigate, build, design and check how a switch works with communication devices and VLAN
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Actualize an IP addressing service and scheme to meet any prerequisites
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Arrange, confirm and investigate routing and router activities on current Cisco gadgets
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Identify any dangers in security and depict or derive some strategies to control or limit the risk
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Identify some countermeasures to address the risk
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Design and configure a Wide Local Area Network
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Setup and configure a WLAN and execute the right strategies to connect the devices to that network