network components
Network Components: Routers, Switches, Security Appliances, and More
Domain 1.1 | Network Fundamentals — 20% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Term Definition Router A Layer 3 device that forwards packets between different networks based on destination IP address Layer 2 switch Forwards frames within a single broadcast domain based on a...
CCNA
What is a Network? – Exclusive Definitions
Before starting Cisco Internetworking, the network introduction is important for the networking student to be aware of “what a network is” and “what network is importance themselves”. So, first of all, what is a network? In simple words, It is a collection of interconnected devices (such as computers, printers, etc.) in such a way that they...