If you are truly invested in understanding the core tenets of cyber and network security, then you must first gain knowledge regarding the endpoints that you will need to secure. Every IT enterprise environment comprises of two such critical endpoints i.e. switches and routers. Together, these two form the backbone of inter-connectivity between internal systems and networks.
For a cybersecurity professional, understanding the actual functionality of these critical networking components as well as knowing about their status in the network security environment is critical before they can move on towards building strategies or following existing methodologies to secure them form attacks emanating from the outside.
Switching Basics
A network environment can comprise of many different machines or computers that need to communicate with each other in an integrated manner. This inter-system connectivity is what a network switch aids. It regulates the flow of information between any two system resources and acts as a bridge through which data packets are received and analyzed before they are sent to the receiving machine on the other end.
Switches are crucial towards fostering business productivity as they allow seamless flow of information that aids the business in terms of heightened efficiency and productivity derived from network processing.
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