What is Internetworking? | CCNA Routing and Switching
Benefits From this video :
– You will understand internetworking models
– You will be able to list of internetworking models
– You will understand OSI reference model and its layers
– You will be able to describe the role of different devices that comprise a network
Cisco Certified Network Associate (CCNA) Routing and Switching is a certification program for entry-level network engineers that helps maximize your investment in foundational networking knowledge and increase the value of your employer’s network. CCNA Routing and Switching is for Network Specialists, Network Administrators, and Network Support Engineers with 1-3 years of experience. The CCNA Routing and Switching validates the ability to install, configure, operate, and troubleshoot medium-size routed and switched networks.For network engineers who need to increase their value to employers and stay current with advances in networking knowledge and skills, the Cisco CCNA Routing and Switching certification program provides the education and training required for installing, monitoring, and troubleshooting network infrastructure products designed by the industry leader in IP networking.
Summary of the Video :
A network is a collection of devices that are connected through media. The devices contain services and resources. Network connects users to the available services.
Connecting devices allow users to share resources more efficiently.With the inception of networks, hardware and software from different manufacturers could not inter operate. To build hardware and software that can inter operate, a model with communication functions is required.
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