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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 os
题目
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、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
相似考题
更多“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 os”相关问题
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第1题：
[说明]
下面是某路由器的部分配置信息，解释部分语句的含义。
[配置路由器信息]
Current configuration：
!
hostname router1
isdn switch-type basic-net3 (1)
!
interface Ethernet0
ip address 10.0.0.1 255.255.255.0
ip nat inside (2)
!
interface bri 0
ip address negotiated (3)
ip nat outside
encapsulation PPP
PPP authentication pap callin (4)
PPP multlink (5)
dialer-group 1
dialer string 2633
PPP pap sent-username 263 password 263 (6)
ip route 0.0.0.0 0.0.0.0 bri 0
access-list 2 permit any (7)
dialer-list 1 protocol ip permit (8)
ip nat inside source list 2 interface bri 0 overload (9)
……
End
正确答案：设置ISDN交换机类型为baisic-net3 指定E0端口为NAT的内部端口 指定BRI0端口的IP地址是通过自动协商获得的 使用pap作认证 启动PPP多连接功能 设置拨号时登录用户名为263口令为263 定义访问表2并允许所有协议 定义拨号列表1 允许ip协议 设定符合访问列表2的所有主机在访问Internet时IP地址都被翻译为bri 0所拥有的地址
设置ISDN交换机类型为baisic-net3 指定E0端口为NAT的内部端口 指定BRI0端口的IP地址是通过自动协商获得的 使用pap作认证 启动PPP多连接功能 设置拨号时登录用户名为263口令为263 定义访问表2，并允许所有协议 定义拨号列表1 允许ip协议 设定符合访问列表2的所有主机在访问Internet时IP地址都被翻译为bri 0所拥有的地址 -
第2题：
下表是该系统中路由器的IP地址分配表。
请根据上图完成以下R3路由器的配置：
R3(config)interface e0/1(进入接口e0/1配置模式)
R3(coafig-if) ip address 202.115.13.254(4)(设置IP地址和掩码)
R3(config) interface s0/0(进入串口配置模式)
R3(config-if) ip address(5)<255.255.255.0(设置IP地址和掩码)
R3(config) interface s0/1
R3(config-if)ip address(6)255.255.255.0
R3(config) interface s0/2
R3(eonfig-if)ip address(7)255.255.255.0
R3(config) interface s0/3
R3(eonfig-if)ip address(8)255.255.255.0
R3(config) interface s0/4
R3(config-if)ip address(9)255.255.255.0
R3(config) interface s0/5
R3(config-if) ip address(10)255.255.255.0
正确答案：(4)255.255.255.128 (5)10.0.2.2～10.0.2.254之间任意一个地址 (6)10.0.1.2～10.0.1.254之间任意一个地址 (7)10.0.8.2～10.0.8.254之间任意一个地址 (8)10.0.7.2～10.0.7.254之间任意一个地址 (9)10.0.4.2～10.0.4.254之间任意一个地址 (10)10.0.5.2～10.0.5.254之间任意一个地址
(4)255.255.255.128 (5)10.0.2.2～10.0.2.254之间任意一个地址 (6)10.0.1.2～10.0.1.254之间任意一个地址 (7)10.0.8.2～10.0.8.254之间任意一个地址 (8)10.0.7.2～10.0.7.254之间任意一个地址 (9)10.0.4.2～10.0.4.254之间任意一个地址 (10)10.0.5.2～10.0.5.254之间任意一个地址 -
第3题：
下面是某路由器的部分配置信息，解释(n)处标有下划线部分的含义。
【配置路由器信息】
Current configuration：
!
version 11.3
no service password-encryption
!
hostname router5 第(1)处
!
enable password nwdl2345 第(2)处
!
interface Ethernet0
ip address 192.4.1.1.255.255.255.0 第(3)处
!
interface Seria10
ip address 192.3.1.1 255.255.255.0
encapsulation frame-rocay IETF
no ip mroute-cache
bandwidth 2000 第(4)处
frame-relaymanin 192.3.1.2100 broadcast 第(5)处
frame-relaylmi-typecisco
!
router ospfl 第(6)处
netword 192.1.1.0.0.0.0.255 area0 第(7)处
network 192.3.1.0.0.0.0.255 area0
network 192.4.1.0.0.0.0.255 area0
neighbor 192.1.1.2 第(8)处
!
End
正确答案：(1)路由器名为router5 (2)特权密码为pwd12345 (3)设置以太网接口0的IP地址为192.4.1.1子网掩码为255.255.255.0。 (4)带宽为2M (5)映射IP地址与帧中继地址。对方路由器的IP地址为192.3.1.2本端口的帧中继号码为 100并且允许在帧中继线路上传送路由广播信息 (6)指定使用OSPF协议路由进程id为1 (7)指定与该路由器相连的网络IP为192.1.1.0子网隐码的反码为0.0.0.255(或子网掩码为255.255.255.0)网络区域ID为0 (8)指定与该路由器相邻的节点地址为192.1.1.2
(1)路由器名为router5 (2)特权密码为pwd12345 (3)设置以太网接口0的IP地址为192.4.1.1子网掩码为255.255.255.0。 (4)带宽为2M (5)映射IP地址与帧中继地址。对方路由器的IP地址为192.3.1.2，本端口的帧中继号码为 100，并且允许在帧中继线路上传送路由广播信息 (6)指定使用OSPF协议，路由进程id为1 (7)指定与该路由器相连的网络IP为192.1.1.0，子网隐码的反码为0.0.0.255(或子网掩码为255.255.255.0)，网络区域ID为0 (8)指定与该路由器相邻的节点地址为192.1.1.2 -
第4题：
路由器A配置如下： Quidway#SHOW RUN Now create configuration... Current configuration ! ! interface Ethernet0 ip address 1.1.1.1 255.0.0.0 ! clock-select DTECLK1 encapsulation x25 dte ietf x25 address 2111 x25 map ip 2.1.1.2 2112 ip address 2.1.1.1 255.0.0.0 ! interface Serial1 encapsulation ppp ! interface Serial2 flowcontrol normal async mode dedicated encapsulation ppp ! exit router rip ! end 路由器B配置如下 Quidway#SHOW RUN Now create configuration... Current configuration ! interface Ethernet0 ip address 3.1.1.1 255.0.0.0 ! interface Serial0 encapsulation x25 dce ietf x25 address 2112 x25 map ip 2.1.1.1 2111 ip address 2.1.1.2 255.0.0.0 ! interface Serial1 encapsulation ppp ! interface Serial2 flowcontrol normal async mode dedicated encapsulation ppp ! exit router rip ! end 如下说法正确的是
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
正确答案：A
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第5题：
路由器A的配置如下 Quidway#SHOW RUN Now create configuration... Current configuration ! ! interface Ethernet0 ip address 10.2.1.1 255.255.0.0 ! interface Serial0 encapsulation ppp backup interface Serial 1 ip address 2.1.1.1 255.0.0.0 ! interface Serial1 encapsulation ppp ip address 3.1.1.1 255.0.0.0 ! interface Serial2 flowcontrol normal async mode dedicated encapsulation ppp ! Exit Router rip ! End 路由器B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 ! interface Serial0 encapsulation ppp backup interface Serial 1 ip address 2.1.1.1 255.0.0.0 ! interface Serial1 encapsulation ppp ip address 3.1.1.1 255.0.0.0 ! interface Serial2 flowcontrol normal async mode dedicated encapsulation ppp ! Exit Router rip ! End 下述说法正确的是
A、备份功能可以正常使用 B、备份功能不能正常使用 C、两端可以正常互联 D、两端不能正常互联
正确答案：BCD
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第6题：
Which set of configuration commands illustrates the correct configuration steps for a PPP over ATM Interface?()A. interface atm 5/1.1 atm pvc 1 0 101 aal5autoconfig profile ppp generic autoconfig ip
B. interface atm 5/1.1 atm pvc 1 0 101 aal5snap encapsulation ppp ppp authentication pap ip unnumbered loopback 1 ip access-routes
C. interface atm 5/1.1 atm pvc 1 0 101 aalmux ip encapsulation ppp ppp authentication pap ip unnumbered loopback 1 ip access-routes
D. interface atm 5/1.1 atm pvc 1 01 101 aal5snap encapsulation pppoa ppp authentication chap ip profile generic
参考答案：B
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第7题：
路器A配置如下：
Quidway#SHOW RUN
Now create configuration...
Current configuration
!
!
interface Ethernet0
ip address 1.1.1.1 255.0.0.0
!
interface Serial0
clock-select DTECLK1
encapsulation x25 dte ietf
x25 address 2111
x25 map ip 2.1.1.2 2112
ip address 2.1.1.1 255.0.0.0
!
interface Serial1
encapsulation ppp
!
interface Serial2
flowcontrol normal
async mode dedicated
encapsulation ppp
!
exit
router rip
!
end
路由器B配置如下
Quidway#SHOW RUN
Now create configuration...
Current configuration
!
!
interface Ethernet0
ip address 3.1.1.1 255.0.0.0
!
interface Serial0
encapsulation x25 dce ietf
x25 address 2112
x25 map ip 2.1.1.1 2111
ip address 2.1.1.2 255.0.0.0
!
interface Serial1
encapsulation ppp
!
interface Serial2
flowcontrol normal
async mode dedicated
encapsulation ppp
!
exit
router rip
!
end
如下说法正确的是 ()
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
答案：A
-
第8题：
On the assumption that every OSPF router in a particular area is configured with there is no loopback interface set?()A. The IP address of the first Fast Ethernet interface.
B. The IP address of the console management interface.
C. The highest IP address among its active interfaces.
D. The lowest IP address among its active interfaces.
E. There will be no router ID until a loopback interface is configured.
参考答案：C
-
第9题：
If all OSPF routers in a single area are configured with the same priority value,what value dose a router use for the ODPF router ID in the absence of a loopback interface?（）
- A、the IP address of the first Fast Ethernet interface
- B、the IP address of the console management interface
- C、the highest IP address among its active interfaces
- D、the lowest IP address among its active interfaces
- E、the priority value until a loopback interface is configured
正确答案:C -
第10题：
In a cluster using /etc/hosts for name resolution， which of the following describes the minimum requirementsfor the /etc/hosts file？（）
- A、IP address and IP label of each service and boot interface in the cluster
- B、IP address and IP label of each service and boot interface in the cluster， loopback interface， and the hostname of the node
- C、IP address and IP label of each service and boot interface in the cluster， the loopbackinterface， and the cluster gateway
- D、IP address and IP label of each service and boot interface in the cluster， the loopbackinterface， the cluster gateway， and the subnet network addresses
正确答案:B -
第11题：
单选题On the assumption that every OSPF router in a particular area is configured with there is no loopback interface set?（）AThe IP address of the first Fast Ethernet interface.
BThe IP address of the console management interface.
CThe highest IP address among its active interfaces.
DThe lowest IP address among its active interfaces.
EThere will be no router ID until a loopback interface is configured.
正确答案： B解析： 暂无解析 -
第12题：
单选题If all OSPF routers in a single area are configured with the same priority value,what value dose a router use for the ODPF router ID in the absence of a loopback interface?（）Athe IP address of the first Fast Ethernet interface
Bthe IP address of the console management interface
Cthe highest IP address among its active interfaces
Dthe lowest IP address among its active interfaces
Ethe priority value until a loopback interface is configured
正确答案： A解析： 暂无解析 -
第13题：
以下是使用E1线路实现多个64Kbit/s专线连接。
当链路为T1时，channel-group编号为0～23，Timeslot范围为1～24；当链路为E1时， channel-group编号为0～30，Timeslot范围为1～31。
路由器具体设置如下：
Current configuration:
version 11.2
no service udp-small-servers
no service tcp-small-servers
!
hostname router1
!
enable secret 5 $ 1 $ XN08 $ Ttr8nfLoP9.2RgZhcBzkk/
enable password cisco
!
!
ip subnet-zero
controller E1 0
framing NO-CRC4
channel-group 0 timeslots 1
channel-group 1 timeslots 2
channel-group 2 timeslots 3
!
interface Ethernet0
ip address 133.118.40.1 255.255.0.0
media-type 10BaseT
interface Ethernet1
no ip address
shutdown
interface Serial0:0
ip address 202.119.96.1 255.255.255.252
encapsulation hdlc
no ip mroute-Cache
interface Serial0:1
ip address 202.119.96.5 255.255.255.252
encapsulation hdlc
no ip mroute-Cache
!
interface Serial0:2
ip address 202.119.96.9 255.255.255.252
encapsulation hdlc
no ip mroute-Cache
no ip classless
ip route 133.210.40.0 255.255.255.0 Serial0:0
ip route 133.210.41.0 255.255.255.0 Serial0:1
ip route 133.210.42.0 255.255.255.0 Serial0:2
line con 0
line aux 0
line vty 0 4
password cicso
Iogin
!
end
E1和CE1的主要区别是什么?
正确答案：CEl的传输线路的带宽是2048 Kbit/s它和E1的区别主要在于：E1不能划分时隙CEl能划分时隙。CEl的每个时隙是 64Kbit/s一共有32个时隙在使用的时候可以划分为n×64Kbit/s例如：128 Kbit/s256 Kbit/s等。CE1的0和15时隙是不用来传输用户的数据流量0时隙是传送同步号15时隙传送控制信令这样实际能用的只有30个时隙所以在具体配置CE1划分时隙时需要注意。CE1和E1也可以互联但是CE1必须当K1来使用即不可分时隙使用。因为CE1比较灵活所以我们能常常碰到CE1。
CEl的传输线路的带宽是2048 Kbit/s，它和E1的区别主要在于：E1不能划分时隙，CEl能划分时隙。CEl的每个时隙是 64Kbit/s，一共有32个时隙，在使用的时候，可以划分为n×64Kbit/s，例如：128 Kbit/s，256 Kbit/s等。CE1的0和15时隙是不用来传输用户的数据流量，0时隙是传送同步号，15时隙传送控制信令，这样实际能用的只有30个时隙，所以在具体配置CE1划分时隙时，需要注意。CE1和E1也可以互联，但是CE1必须当K1来使用，即不可分时隙使用。因为CE1比较灵活，所以我们能常常碰到CE1。 -
第14题：
下面是某路由器的部分配置信息，解释(n)处标有下划线的部分含义。
Routerconfig
Router wg confighosmame wg
Shanghai
Routerconfig／
Wg configsecret ccidnet ／／设置用户登录口令为ccidnet
Wg configvty password ／／设置登录方式为口令登录(默认方式)
interface serial 0 ／／选择配置串行口
ip address 10．1．1．1 255．255．255．0 (1)
encapsulation hdlc (2)
interface serial l ／／选择配置串行口
encapsulation slip／／封装slip协议physical—layer async物理层封装异步方式
ip address 10．1．1．2 255．255．255．0 ／／指定串行口的II，地址和子网掩码
port speed 57600 (3)
interface serial 0 ／／选择配置串行口
encapsulation frame—relay (4)
ip address 10．1．1．1 255．255．255．0 ／／指定串行口的IP地址和掩码
frame—relay inff—type dte ／／指定为数据终端设备
frame—relay Imi—type ansi ／／指定LMI消息类型为ANSI标准
frame—relay map ip 10．1．1．2 16 ／／映射对端IP地址和DLCI号
interface ethernet 0 (5)
ip address 10．3．1．254 255．255．255．0 ／／指定以太网口的IP地址和掩码
1Ocal pool pooll 10．1．1．30 10．1．1．40
10cal p00l p0012 10．1．1．51 10．1．1．60 ／／定义IP，地址池p0012
Router(config)ip route 10．2．1．0 255．255．255．0 10．1．1．1
Router ip
Network 192．168．1．O
Network 10．0．0．0
Version 2
正确答案：(1)指定串行口的IP地址和子网掩码 (2)封装HDLC协议 (3)设定端口速率 (4)封装帧中继协议 (5)以太网接口e0
(1)指定串行口的IP地址和子网掩码 (2)封装HDLC协议 (3)设定端口速率 (4)封装帧中继协议 (5)以太网接口e0 解析：本题考查了路由器基本配置命令。 -
第15题：
路由器A的配置如下： Quidway#SHOW RUN Current configuration ! user huawei service-type ppp password 0 quidway ! interface Ethernet0 ip address 1.1.1.1 255.0.0.0 ! interface Serial0 encapsulation ppp ppp authentication chap ppp chap host huawei ip address 2.1.1.1 255.0.0.0 ! interface Serial1 encapsulation ppp ! interface Serial2 flowcontrol normal async mode dedicated encapsulation ppp ! exit ip route 0.0.0.0 0.0.0.0 2.1.1.2 preference 60 end 路由器B的配置如下 Quidway#SHOW RUN Current configuration ! user hw service-type ppp password 0 quidway ! ip address 3.1.1.1 255.0.0.0 ! interface Serial0 clock-select DTECLK1 encapsulation ppp ppp chap host huawei ip address 1.1.1.2 255.0.0.0 ! interface Serial1 encapsulation ppp ! interface Serial2 flowcontrol normal async mode dedicated encapsulation ppp ! exit ip route 0.0.0.0 0.0.0.0 2.1.1.2 preference 60 end 发现两端路由器不能PING同对端以太网端口，下述说法正确的是
A、A验证配置错误 B、B验证配置错误 C、A验证方路由配置错误 D、B被验证方路由配置错误
正确答案：BCD
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第16题：
路由器A的配置为： Quidway#SHOW RUN Now create configuration... Current configuration ! frame-relay switching ! interface Ethernet0 ip address 10.1.1.1 255.255.0.0 ip rip version 2 mcast ! interface Serial0 clock-select DTECLK1 encapsulation frame-relay frame-relay intf-type DCE frame-relay interface-dlci 100 ip address 2.1.1.1 255.0.0.0 ip rip version 2 mcast ! interface Serial1 encapsulation ppp ! interface Serial2 flowcontrol normal async mode dedicated encapsulation ppp ! exit router rip no auto-summary neighbor 2.1.1.2 ! end 路由器B的配置为 Quidway#SHOW RUN Now create configuration... Current configuration ! ! interface Ethernet0 ip address 10.2.1.1 255.255.0.0 ip rip version 2 mcast ! interface Serial0 encapsulation frame-relay ip address 2.1.1.2 255.0.0.0 ip rip version 2 mcast ! interface Serial1 encapsulation ppp ! interface Serial2 flowcontrol normal async mode dedicated encapsulation ppp ! exit router rip no auto-summary neighbor 2.1.1.1 ! End 如下说法正确的是
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
正确答案：C
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第17题：
When an SRX series device receives an ESP packet, what happens?()A. If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, it will
B. If the destination IP address in the outer IP header of ESP does not match the IP address of the ingress interface, it will
C. If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based packet.
D. If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based of inner header, it will decrypt the packet.
参考答案：C
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第18题：
路由器A的配置如下：
Quidway#SHOW RUN (display current-configuration)
Current configuration
!
user huawei service-type ppp password 0 quidway
!
interface Ethernet0
ip address 1.1.1.1 255.0.0.0
!
interface Serial0
encapsulation ppp
ppp authentication chap
ppp chap host huawei
ip address 2.1.1.1 255.0.0.0
!
interface Serial1
encapsulation ppp
!
interface Serial2
flowcontrol normal
async mode dedicated
encapsulation ppp
!
exit
ip route 0.0.0.0 0.0.0.0 2.1.1.2 preference 60
end
路由器B的配置如下
Quidway#SHOW RUN
Current configuration
!
user hw service-type ppp password 0 quidway
!
interface Ethernet0
ip address 3.1.1.1 255.0.0.0
!
interface Serial0
clock-select DTECLK1
encapsulation ppp
ppp chap host huawei
ip address 1.1.1.2 255.0.0.0
!
interface Serial1
encapsulation ppp
!
interface Serial2
flowcontrol normal
async mode dedicated
encapsulation ppp
!
exit
ip route 0.0.0.0 0.0.0.0 2.1.1.2 preference 60
end
发现两端路由器不能PING同对端以太网端口，下述说法正确的是()
A.A验证配置错误
B.B验证配置错误
C.A验证方路由配置错误
D.B被验证方路由配置错误
答案：ABD
-
第19题：
Refer to the exhibit. Which statement is co rrect regarding the router configuration shown? ()
A. The router will rebroadcast any DHCP requests received by this interface out to all interfaces included in the ip helper - address commands.
B. The router will rebroadcast any UDP broadcasts received by this interface out to all interfaces included in the ip helper - address commands.
C. The router will unicast any DHCP requests received by this interface out to all addresses included in the ip helper - address commands.
D. This configuration will not do anything because the ip helper - address command needs to also be applied to the 192.168.23.1 IP address.
参考答案：C
-
第20题：
If all OSPF routers in a single area are configured with the same priority value,what value dose a router use for the ODPF router ID in the absence of a loopback interface?()A. the IP address of the first Fast Ethernet interface
B. the IP address of the console management interface
C. the highest IP address among its active interfaces
D. the lowest IP address among its active interfaces
E. the priority value until a loopback interface is configured
参考答案：C
-
第21题：
如果路由器Serial接口通过PPP协议动态获得地址，则该接口下必须有的配置有（）。
- A、Ip address ppp-negotiate
- B、Link-protocol ppp
- C、Ip address 10.1.1.230
- D、Remote address 10.1.1.1
正确答案:A,B -
第22题：
When an SRX series device receives an ESP packet, what happens?（）
- A、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, it will
- B、If the destination IP address in the outer IP header of ESP does not match the IP address of the ingress interface, it will
- C、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based packet.
- D、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based of inner header, it will decrypt the packet.
正确答案:C -
第23题：
多选题以下哪些命令可以用来查询配置和定位OSPF故障（）Adisplay current-configuration interface Ethernet0/0
Bdisplay ip routing-table protocol ospf
Cdisplay ospf error
Ddisplay current-configuration configuration ospf
正确答案： B,D解析： 暂无解析