What type of communication will send a message to all devices on a local area network?

Question:
What type of communication will send a message to all devices on a local area network?

• broadcast
• multicast
• unicast
• allcast

Explanation: Broadcast communication is a one-to-all communication. A unicast communication is a one-to-one communication. Multicast is a one-to-many communication where the message is delivered to a specific group of hosts. Allcast is not a standard term to describe message delivery.

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