What type of message is sent to all devices on a local network segment?

What type of message is sent to all devices on a local network segment?

• A. Routing table
• B. Static routing
• C. Broadcast message
• D. Multicast message

Answer: (C)

A broadcast message is sent to every device on the local network segment. This means the data is delivered to all hosts within the same broadcast domain, not just a single recipient. It contrasts with unicast delivery (one-to-one) and multicast delivery (one-to-many to a specific group). On Ethernet, a broadcast uses the all-ones destination at the data-link layer (the MAC address ff:ff:ff:ff:ff:ff), ensuring every device on that segment processes the frame. Routers don’t forward most broadcasts, so the scope stays within the local network. This is why the term that describes sending to all devices on a local network segment is a broadcast message.

A broadcast message is sent to every device on the local network segment. This means the data is delivered to all hosts within the same broadcast domain, not just a single recipient. It contrasts with unicast delivery (one-to-one) and multicast delivery (one-to-many to a specific group). On Ethernet, a broadcast uses the all-ones destination at the data-link layer (the MAC address ff:ff:ff:ff:ff:ff), ensuring every device on that segment processes the frame. Routers don’t forward most broadcasts, so the scope stays within the local network. This is why the term that describes sending to all devices on a local network segment is a broadcast message.