The first point to understand is that every system, firewall and detection tool depends on networking. Without knowing how data moves within a network, you won’t be able to help secure it. People often call cybersecurity the job of being a security guard for data. But what if your guards don’t know the blueprint of…
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What is a Router in CCNA?
A router is an Internet device that operates at the network layer. A router receives data packets and transmits them between various computer networks. In order to verify the destination IP address and send the packet appropriately, the router looks at the header element of the received packet. If you want to know What is…