试题详情
- 单项选择题 The user of Host1 wants to ping the DSL modem/router at 192.168.1.254. Based on the Host1 ARP table that is shown in the exhibit, what will Host1 do（）。
A、send a unicast ARP packet to the DSL modem/router
B、send unicast ICMP packets to the DSL modem/router
C、send Layer 3 broadcast packets to which the DSL modem/router responds
D、send a Layer 2 broadcast that is received by Host2, the switch, and the DSL modem/router
- B
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