单选题
A host is attempting to send data to another host on a different network. What is the first action that the sending host will take?（）
发布日期：2020-04-11
Drop the data.
Send the data frames to the default gateway.
Create an ARP request to get a MAC address for the receiving host.
Send a TCP SYN and wait for the SYN ACK with the IP address of the receiving host.
标签： host attempting send data host
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