考试吧 2010/5/3 字号:T T 路由器a的配置如下:
quidway#show run
now create configuration...
current configuration
!
!
interface ethernet0
ip address 10.1.1.1 255.255.0.0
ip ospf enable area 0.0.0.1
!
interface serial0
clock-select dteclk1
encapsulation ppp
ip address 2.1.1.1 255.0.0.0
ip ospf enable area 0.0.0.1
!
interface serial1
encapsulation ppp
!
interface serial2
flowcontrol normal
async mode dedicated
encapsulation ppp
!
exit
router ospf enable
!
end
路由器b配置如下
quidway#show run
now create configuration...
current configuration
!
!
interface ethernet0
ip address 10.2.1.1 255.255.0.0
ip ospf enable area 0.0.0.2
!
interface serial0
encapsulation ppp
ip address 2.1.1.2 255.0.0.0
ip ospf enable area 0.0.0.2
!
interface serial1
encapsulation ppp
!
interface serial2
flowcontrol normal
async mode dedicated
encapsulation ppp
!
exit
router ospf enable
!
end
如下说法正确的是( a )
a、两端广域网可以联通,但局域网不可以连通
b、两端广域网不可以连通,但局域网可以连通
c、广域网和局域网都可以连通
d、广域网和局域网都不能连通