x25 x121-address 2111 x25 map ip 2.1.1.2 2111 ip address 2.1.1.1 255.0.0.0 !
interface Serial1 link-protocol ppp !
interface Serial2 flowcontrol normal async mode dedicated link-protocol ppp ! quit rip !
return
路由器B配置如下:
[Quidway]display current-config Now create configuration… Current configuration ! !
interface Ethernet0
ip address 3.1.1.1 255.0.0.0 !
interface Serial0
link-protocol x25 dce ietf x25 x121-address 2112 x25 map ip 2.1.1.1 2112 ip address 2.1.1.2 255.0.0.0 !
interface Serial1 link-protocol ppp !
interface Serial2 flowcontrol normal async mode dedicated link-protocol ppp ! quit rip !
return
如下说法正确的是( )
A、 两端广域网可以连通,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可以连通
ANSWER:D
48、路由器A的配置如下: [Quidway]display current-config Now create configuration… Current configuration !
local-user huawei service-type ppp password simple quidway !
interface Ethernet0
ip address 1.1.1.1 255.0.0.0 !
interface Serial0 link-protocol ppp
ppp authentication-mode chap ppp chap user huawei
ip address 2.1.1.1 255.0.0.0 !
interface Serial1 link-protocol ppp !
interface Serial2 flowcontrol normal async mode dedicated link-protocol ppp ! quit
ip route-static 0.0.0.0 0.0.0.0 2.1.1.2 preference 60 return
路由器B的配置如下:
[Quidway]display current-config Now create configuration… Current configuration !
local-user hw service-type ppp password simple quidway !
interface Ethernet0
ip address 3.1.1.1 255.0.0.0 !
interface Serial0
clock-select DTECLK 1 link-protocol ppp ppp chap user huawei
ppp chap password simple quidway ip address 1.1.1.2 255.0.0.0 !
interface Serial1 link-protocol ppp !
interface Serial2 flowcontrol normal async mode dedicated link-protocol ppp ! quit
ip route-static 0.0.0.0 0.0.0.0 2.1.1.2 preference 60 return
下述说法正确的是( )
A、 两端广域网可以连通,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可以连通
ANSWER:D
49、如图,
路由器的配置如下:
[Quidway]display current-config Now create configuration… Current configuration ! !
firewall enable
acl 1 match-order auto
rule normal deny source 10.110.1.1 0.0.0.255 acl 101 match-order auto
rule normal deny ip source any destination 10.110.1.0 0.0.0.255 !
interface Ethernet0
ip address 10.110.1.8 255.255.255.0 firewall packet-filter 1 inbound !
interface Serial0 link-protocol ppp
ip address 202.15.1.1 255.255.255.252 firewall packet-filter 101 outbound !
interface Serial1 link-protocol ppp !
interface Serial2 flowcontrol normal async mode dedicated link-protocol ppp ! quit !
return
下述说法正确的是( ) A、 广域网和局域网不允许连通
B、 广域网可以访问局域网,但局域网不可以访问广域网 C、 广域网和局域网允许连通
D、 只有主机10.110.1.1不能访问广域网 E、 以上都不对
ANSWER:E
50、路由器A的配置为: [Quidway]display current-config Now create configuration… Current configuration !
fr switching !
interface Ethernet0
ip address 10.1.1.1 255.255.0.0 rip version 2 mcast !
interface Serial0
clock-select DTECLK1 link-protocol fr
fr interface-type DCE fr dlci 100
ip address 2.1.1.1 255.0.0.0 rip version 2 mcast
!
interface Serial1 link-protocol ppp !
interface Serial2 flowcontrol normal async mode dedicated link-protocol ppp ! quit rip
undo summary peer 2.1.1.2 !
return
路由器B配置为
[Quidway]display current-config Now create configuration… Current configuration !
fr switching !
interface Ethernet0
ip address 10.2.1.1 255.255.0.0 rip version 2 mcast !
interface Serial0
clock-select DTECLK1 link-protocol fr
ip address 2.1.1.2 255.0.0.0 rip version 2 mcast !
interface Serial1 link-protocol ppp !
interface Serial2 flowcontrol normal async mode dedicated link-protocol ppp ! quit rip
undo summary