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If the router R1 has a packet with a destination address 192.168.1.255, what describes the operation of the network（）。

单选题
2022-01-18 17:23
A、R1 will forward the packet out all interfaces.
B、R1 will drop this packet because this it is not a valid IP address.
C、As R1 forwards the frame containing this packet, Sw-A will add 192.168.1.255 to its MAC table.
D、R1 will encapsulate the packet in a frame with a destination MAC address of FF-FF-FF-FF-FF-FF
E、As R1 forwards the frame containing this packet, Sw-A will forward it to the device assigned the IP address of 192.168.1.255.
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正确答案
B
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