Answer :

The area of a network that utilizes the same layer 2 segment is referred to as a broadcast domain.  The router has 12 broadcast domains.  

What is a broadcast domain?

  • A "broadcast domain" is a logical division of a computer network in which all nodes within it can communicate with one another via broadcast at the data link layer.
  • A broadcast domain can be linked to another LAN segment or a LAN segment within the same LAN segment.
  • A broadcast domain is a group of network devices that exchange broadcast traffic.
  • A "broadcast domain" is a logical division of a computer network in which all nodes within it can communicate with one another via broadcast at the data link layer.
  • A broadcast domain is the area of a network that uses the same layer 2 segment.
  • Because broadcast messages from hosts are sent to every port in their broadcast domain, hosts within a broadcast domain can communicate directly with one another.
  • A broadcast domain is a collection of devices that exchange broadcast traffic.
  • Switches will route broadcast traffic to all interfaces except the one from which it originated.

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