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单选题
请问以下配置中,R1的OSPF路由器ID是什么() R1(config)#interface s0/0/0  R1(config-if)#ip add 192.168.2.1 255.255.255.252 R1(config)#int loopback 0  R1(config-if)# ip add 10.1.1.1 255.255.255.255 R1(config)#router ospf 1  R1(config-if)#network 192.168.2.0 0.0.3.255 area 0
A

192.168.2.1

B

10.1.1.1

C

192.168.2.0

D

255.255.255.255


参考答案

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更多 “单选题请问以下配置中,R1的OSPF路由器ID是什么() R1(config)#interface s0/0/0  R1(config-if)#ip add 192.168.2.1 255.255.255.252 R1(config)#int loopback 0  R1(config-if)# ip add 10.1.1.1 255.255.255.255 R1(config)#router ospf 1  R1(config-if)#network 192.168.2.0 0.0.3.255 area 0A 192.168.2.1B 10.1.1.1C 192.168.2.0D 255.255.255.255” 相关考题
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考题 ● 要进入以太端口配置模式,下面的路由器中命令,哪一条是正确的?(57)(57)A. R1 (config)# interface e0B. R1 interface e0C. R1 line e0D. R1 (config)# line s0

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考题 以下是路由器R1的部分配置,请完成其配置,或解释配置命令含义。!R1 (Config) interface fastethernet0R1(Config-if) ip address (6) (7)R1(Config-if) (8) (开启端口)!R1 (Config) interface serial 0R1(Config-if) ip address (9) (10)!R1 (Config) ip routingR1 (Config) router rip (11)R1 (Config-router) (12) (声明网络)R1 (Config-router) (13) (声明网络)R1 (Config-router) (14) (声明网络)R1 (Config-router) version 2 (15)!

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考题 阅读以下关于RIP动态路由配置的技术说明,结合网络拓扑图回答问题1至问题3。[说明]某大学城局域网的网络拓扑结构如图7-18所示,图中路由器R1、R2,R3均运行基于距离矢量算法的RIP路由协议,并且图中给出了路由器R1、R2、R3各端口的IP地址信息。结合图7-18所示的网络拓扑结构图,将以下路由器R1配置信息中(1)~(9)空缺处的内容填写完整,实现路由器R1的正确配置。Routeren (进入特权模式)Router config terminal (进入配置模式)Router (config) (1)R1 (config) no logging consoleR1 (config) interface fastethernet0/1R1 (config-if) ip addtess 192.168.100.1 155.255.255.0R1 (config-if) (2)(3)R1 (config) interface sellal 0 (进入端口S0配置子模式)R1 (config-if) (4) (设置当前端口IP地址)R1 (config-if) no shutdownR1 (config-if) (5)R1 (eonfig-if) ip address 192.168.65.2 255.255.255.0R1 (config-if) no shutdownR1 (config-if) exit (退出当前端口配置子模式)R1 (config) (6)R1 (config) (7)R1 (config-router) (8)R1 (conhg-router) network 192.168.65.0R1 (config-router) network 192.168.67.0R1 (config-router) end (退出回到特权模式)R1 (9) (将配置信息保存到非易失性RAM中)

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考题 ● 配置路由器端口,应该在哪种提示符下进行? (56)(56)A. R1 (config)#B. R1 (config-in)#C. R1 (config-intf)#D. R1 (config-if)#

考题 某单位的办公网和商务网通过路由器R1、R2、R3与Internet相连,网络连接和IP地址分配如图1所示。该单位要求通过RIP路由协议使办公网和商务网之间能够互相通信,并正常访问Internet请阅读以下R1的配置信息,并补充【6】~【10】空白处的配置命令或参数。按题目要求完成R1的正确配置。RouterenableRouterRouterconfigure terminalRouter(config)Router(config)hostname R1R1(config)interface f0/1R1(config-if)ip address 202.206.16.1 255.255.255.0R1(config-if)no shutdownR1(config-if)interfacef0/2R1(config-if)ip adress 202.206.17.1 255.255.255.0R1(config-if)no shutdownR1(config-if)exitR1(config)R1(config)interface s1R1(config-if)vlan ip adress 202.112.41.144 255.255.255.252R1(config-if)bandwidth 【6】 配置带宽为2.048MbpsR1(config-if)【7】 PPP 封装PPP协议R1(config-if)noshutdownR1(config-if)exitR1(config-if)iproute 【8】 配置缺省路由R1(config-if)router ripR1(config-router)network 【9】 配置参与RIP的网络R1(config-router)network 【10】 配置参与RIP的网络R1(config-router)endR1writeR1

考题 要进入以太网端口配置模式,下面的路由器命令中,哪一条是正确的? ( ) 。A.[R1] interface e0 B. interface e0 C.[R1] line e0 D. line s0

考题 阅读以下说明,回答问题1至问题2,将解答填入答题纸对应的解答栏内。   某公司建立局域网拓扑图如图4-1所示。公司计划使用路由器作为DHCP服务器,根据需求,公司内部使用C类地址段,服务器地址段为192.168.2.0/24,S2和S3分别为公司两个部门的接入交换机,分别配置VLAN 10和VLAN 20,地址段分别使用192.168.10.0/24 和192.168.20.0/24,通过DHCP服务器自动为两个部门分配IP地址,地址租约期为12小时。其中,192.168.10.1 到192.168.10.10作为保留地址。 【问题1】(10分,每空1分)下面是R1的配置代码,请将下面配置代码补充完整。   R1#config t  R1(config)#interface FastEthernet0/0  R1(config-if)#ip address(1)(2)  R1(config-if)#no shutdown  R1(config-if)#exit  R1(config)#ip dhcp(3)depart1  R1(dhcp-config)#network 192.168.10.0 255.255.255.0  R1(dhcp-con fig)#default-router 192.168.10.254 255.255.255.0  R1(dhcp-config)#dns-server(4)  R1(dhcp-config)#lease 0(5)0R1(dhcp-config)#exit  R1(config)#ip dhcp pool depart2  R1(dhcp-config)#network(6)(7)  R1(dhcp-config)#default-router 192.168.20.254 255.255255.0  R1(dhcp-config)#dns-server 192.168.2.253  R1(dhcp-config)#lease 0 12 0  R1(dhcp-config)#exit  R1(config)#ip dhcp excluded-address(8)(9)  R1(config)#ip dhcp excluded-address(10)//排除掉不能分配的IP地址  R1(config)#ip dhcp excluded-address 192.168.20.254 【问题2】(5分,每空1分) 下面是S1的配置代码,请将下面配置代码或解释补充完整。   S1#config terminal  S1(config)#interface vlan 5  S1(config-if)#ip address 192.168 . 2.254 255.255255.0  S1(config)#interface vlan 10  S1(config-if)#ip helper-address(11)//指定DHCP服务器的地址  S1(config-if)#exit  S1(config)#interface vlan 20  ...  S1(config)#interface f0/24  S1(config-if)#switchport mode(12)  S1(config-if)#switchport trunk(13)vlan all//允许所有VLAN数据通过S1(config)#interface f0/21   S1(config-if)#switchport mode access  S1(config-if)#switchport access vlan 5  S1(config-if)#exit  S1(config)#interface f0/22  S1(config-if)#switchport mode access  S1(config-if)#switchport access(14)  S1(config)#interface f0/23  S1(config-if)#switchport mode access  S1(config-if)#switchport access(15)

考题 下列的配置路由器不会出现提示错误的是()A、R1(config)#no shutdownB、R1(config)#interface Serial0/0/1C、R1(config)#ipv6 route fec0:dddd:/64Serial0/0/1D、R1(config)#ipv6 route fec0:bbbb:/64

考题 You administer a network that uses two routers, R1 and R2, configured as an HSRP group to  provide redundancy for the gateway. Router R1 is the active router and has been configured as  follows:   R1#configure terminal   R1(config)#interface fa0/0   R1(config-if)#ip address 10.10.0.5 255.255.255.0   R1(config-if)#standby 1 priority 150   R1(config-if)#standby preempt delay minimum 50   R1(config-if)#standby 1 track interface fa0/2 15   R1(config-if)#standby 1 ip 10.10.0.20   Which of the following describes the effect the standby preempt delay minimum 50 command will  have on router R1?()A、 The HSRP priority for router R1 will increase to 200.B、 Router R1 will become the standby router if the priority drops below 50.C、 The HSRP priority for router R1 will decrease to 50 points when Fa0/2 goes down.  D、 Router R1 will wait 50 seconds before attempting to preempt the active router.

考题 Router R1 currently has no configuration related to IPv6 or IPv4. The following configuration exists in a planning document, intended to be used to copy/paste into Router R1 to enable OSPFv3 on interfaces F0/0 and S0/0/0. No other related configuration exists. Assuming F0/0 and S0/0/0 reach an up/up state, which of the following is true about OSPFv3 on R1 after this configuration has been pasted into R1?() ipv6 router ospf 1 ipv6 unicast- routing interface f0/0 ipv6 address 2000 ::1/64 ipv6 ospf 1 area 1 interface s0/0/0 ipv6 address 2001::/64 eui - 64 ipv6 ospf 1 area 0A、OSPF works on F0/0 and S0/0/0 without further configurationB、OSPF works with the addition of one command: a no shutdown command in OSPF router configur ation modEC、OSPF works with the addition of one command: an router - id command in OSPF router configuration modED、OSPFv3 needs at least two more configuration commands before it works on R1

考题 根据网络拓扑和要求说明,完成(或解释)路由器R1 的配置: R1#config R1(config)# interface FastEthernet 0/1 R1(config-if)#ip address (1) (2) R1(config-if)#no shutdown R1(config-if)#exit R1(config)#ip dhcp pool vlan 3 R1(dhcp-config)#network 192.168.3.0 255.255.255.0 R1(dhcp-config)#default-router 192.168.3.254 255.255.255.0 ; (3) R1(dhcp-config)#dns-server 192.168.2.1 ; (4) R1(dhcp-config)#lease 0 8 0 ; (5) R1(dhcp-config)#exit R1(config)#ip dhcp pool vlan 4 R1(dhcp-config)#network (6) (7) R1(dhcp-config)#default-router 192.168.4.254 255.255.255.0 R1(dhcp-config)#dns-server 192.168.2.1 R1(dhcp-config)#lease 0 8 0 R1(dhcp-config)#exit R1(config)#ip dhcp excluded-address (8) (9) R1(config)#ip dhcp excluded-address 192.168.3.254 //排除掉不能分配的IP 地址 R1(config)#ip dhcp excluded-address 192.168.4.254 R1(config)# (10) 192.168.3.0 255.255.255.0 FastEthernet0/1 //在以太网接口和VLAN3 间建立一条静态路由

考题 单选题Router R1 currently has no configuration related to IPv6 or IPv4. The following configuration exists in a planning document, intended to be used to copy/paste into Router R1 to enable OSPFv3 on interfaces F0/0 and S0/0/0. No other related configuration exists. Assuming F0/0 and S0/0/0 reach an up/up state, which of the following is true about OSPFv3 on R1 after this configuration has been pasted into R1?() ipv6 router ospf 1 ipv6 unicast- routing interface f0/0 ipv6 address 2000 ::1/64 ipv6 ospf 1 area 1 interface s0/0/0 ipv6 address 2001::/64 eui - 64 ipv6 ospf 1 area 0A OSPF works on F0/0 and S0/0/0 without further configurationB OSPF works with the addition of one command: a no shutdown command in OSPF router configur ation modEC OSPF works with the addition of one command: an router - id command in OSPF router configuration modED OSPFv3 needs at least two more configuration commands before it works on R1

考题 单选题下列配置中,R1的OSPF路由器ID是() R1(config)#interface  s0/0/0  R1(config-if)#ip add 192.168.2.1 255.255.255.252 R1(config)#int loopback 0  R1(config-if)#ip add 10.1.1.1 255.255.255.255 R1(config)#router ospf 1  R1(config-if)#network 192.168.2.0 0.0.3.255 area 0A 192.168.2.1B 10.1.1.1C 192.168.2.0D 255.255.255.255

考题 多选题Routers R1 and R2 are OSPF neighbors using their Fa0/0 interfaces, respectively, using default settings for all timers. An engineer ad ds the ip ospf hello - interval 6 command to R1's Fa0/0 configuration. Which of the following is true regarding the results from this change?()AThe show ip ospf neighbor command on R1 lists the revised Hello timerBThe show ip ospf interfac e brief command on R1 lists the revised Hello timerCThe R1 - R2 neighborship fails due to Hello timer mismatcHDThe show ip ospf interface command on R1 lists the revised Hello timer