網(wǎng)絡配置如下圖所示,在路由器Router中配置網(wǎng)絡1訪問DNS服務器的命令是(1),網(wǎng)絡1訪問Internet的默認路由命令是(2)。
(1)A.iproute202.168.1.2255.255.255.0202.168.1.2
B.iproute202.168.1.2255.255.255.255202.168.1.2
C.iproute0.0.0.00.0.0.0202.168.1.253
D.iproute255.255.255.2550.0.0.0202.168.1.254
(2)A.iproute202.168.1.2255.255.255.0202.168.1.2
B.iproute202.168.1.2255.255.255.255202.168.1.2
C.iproute0.0.0.00.0.0.0202.168.1.253
D.iproute255.255.255.2550.0.0.0202.168.1.254