单项选择题
如下图所示,网络端点A发送数据包给站点B,当R1将数据包转发给R2时,被转发数据包中封装的目的IP地址和目的MAC地址是()
A.222.4.57.2 00-d0-02-85-cd-3f B.222.4.57.2 00-ff-2a-3a-4b-5b C.222.4.59.2 00-d0-02-85-cd-3f D.222.4.59.2 00-ff-2a-3a-4b-5b
A.60.28.176.170和00d0.63c3.3c41 B.60.28.176.170和00d0.bcf1.ab14 C.202.112.41.1和00d0.63c3.3c41 D.60.28.176.170和0007.0e9e.8120
A.222.4.59.2和00d0.63c3.3c41 B.222.4.59.1和00c0.4c3a.285f C.222.4.57.2和00d0.63c3.3c41 D.222.4.59.2和00c0.4c3a.285f