What is the primary role of a router in a network?

What is the primary role of a router in a network?

Step 1: Understand that a router is a device used in networks.
Step 2: Know that networks are groups of connected devices that communicate with each other.
Step 3: Learn that each device in a network has a unique identifier called an IP address.
Step 4: Realize that the router's job is to manage the flow of data between different networks.
Step 5: Understand that the router looks at the IP addresses of data packets to decide where to send them.
Step 6: Know that the router filters traffic, meaning it allows or blocks data based on rules.
Step 7: Finally, understand that the router routes packets, which means it directs them to their correct destination.

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