That is called a broadcast address.
Service network
It sends out a broadcast.
A host on a network needs to broadcast an ARP request to advertise its Mac address. The networking world is very chatty in nature and when a new network host is available it immediately broadcasts its Mac address as with a ARP message. Also when a particular network host needs to send a data packet to another network host available in the same LAN whose Mac address is unknown, the first network host sends out a ARP message requesting for the destination network hosts MAC address.
Because it sends the data to the particular address
That is not your phones fault it Is the othe phone users fault who network sends two messages do the sender would be no
The node sends out an ARP request with the destination IP address.
It will send the frame to all hosts except host A.This is a MAC broadcast address. All hosts on that subnet will receive the packet or frame. With the exception of the sending host of course.
the organ
your nervous system sends messages to your brain
Someone can spoof it using a MAC spoof attack. This is where an attack acquires your MAC address, sends a disconnect signal to your computer to disconnect you from the network, and then connects onto the network with your MAC address, making the network's authentication systems think it is you, but it is really a hacker. When you try to get back on, you find that you can't because the network won't allow two computers with the same MAC address to be connected on the network.
The brain.
Nerve cells called neurons sends messages from brain to body along fibers called axons.