单选题Which of the following correctly fills in the missing words of this sentence： An ARP request uses aaddress， whereas an ARP reply uses a address.（）Abroadcast， multicastBunicast， broadcastCbroadcast， unicastDmulticast， unicastEbroadcast， broadcastFunicast， multicast
单选题
Which of the following correctly fills in the missing words of this sentence： An ARP request uses aaddress， whereas an ARP reply uses a address.（）
A
broadcast， multicast
B
unicast， broadcast
C
broadcast， unicast
D
multicast， unicast
E
broadcast， broadcast
F
unicast， multicast
参考解析
解析：
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