Which IP networking term describes traffic sent to a device on a remote network identified by a specific IP address?

Which IP networking term describes traffic sent to a device on a remote network identified by a specific IP address?

• A. Unicast
• B. Multicast
• C. IP Directed Broadcast
• D. Broadcast

Answer: (C)

Focus on how IP traffic is delivered based on the destination address. When traffic is intended for a single endpoint identified by a specific IP address, it is unicast—one-to-one delivery, even if the destination is on a remote network, with routers forwarding the packet toward that one device. Directed broadcast, by contrast, uses the remote network’s broadcast address to reach all hosts on that network, not a single device. Regular broadcast targets all devices on the local subnet, not across networks. So for traffic aimed at a specific device on a remote network, the term that fits best is unicast.

Focus on how IP traffic is delivered based on the destination address. When traffic is intended for a single endpoint identified by a specific IP address, it is unicast—one-to-one delivery, even if the destination is on a remote network, with routers forwarding the packet toward that one device. Directed broadcast, by contrast, uses the remote network’s broadcast address to reach all hosts on that network, not a single device. Regular broadcast targets all devices on the local subnet, not across networks. So for traffic aimed at a specific device on a remote network, the term that fits best is unicast.