下列路由表显示正确的有：（）

A.S192.168.1.0/24[1/0]via192.168.2.1

B.C192.168.2.0/24isdirectlyconnected,FastEthernet0/1

C.C192.168.3.0/24isdirectlyconnected,FastEthernet0/0

D.A192.168.2.0/24isdirectlyconnected,FastEthernet0/1

正确答案：S192.168.1.0/24[1/0]via192.168.2.1；C192.168.2.0/24isdirectlyconnected,FastEthernet0/1；C192.168.3.0/24isdirectlyconnected,FastEthernet0/0