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Tag: CCNA Course in Chennai

CCNA Course in Chennai

How Does CCNA Help in Building a Career in Cybersecurity?

Posted on May 27, 2025

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…

What is a Router in CCNA?

What is a Router in CCNA?

Posted on August 10, 2022November 14, 2023

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…

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