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After working all night and successfully configuring a Cisco router for the Ezonexam network you save your changes on the startup config, reboot the router, and go out for a cigarette. When you return, none of your changes are active and the router boots to the initial configuration mode! Which of the choices below indicates the source of your problem?
A．Hardware failure in NVRAM prevents the router from loading the config
B．Startup-config in flash is corrupt and cannot be analyzed
C．Router configuration-register set to bypass startup configuration
D．Startup-config in NVRAM is corrupt and cannot be analyzed
E．None of the above
参考答案
更多 “ After working all night and successfully configuring a Cisco router for the Ezonexam network you save your changes on the startup config, reboot the router, and go out for a cigarette. When you return, none of your changes are active and the router boots to the initial configuration mode! Which of the choices below indicates the source of your problem?A．Hardware failure in NVRAM prevents the router from loading the configB．Startup-config in flash is corrupt and cannot be analyzedC．Router configuration-register set to bypass startup configurationD．Startup-config in NVRAM is corrupt and cannot be analyzedE．None of the above ” 相关考题
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A.B.C.D.
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Which of the following Frame－Relay encapsulation commands would you use, if you had to connect your Cisco router to a non－Cisco router?()
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You need to upgrade the IOS of an existing router on your network. The new IOS image is located on a TFTP server that you have set up within the network. What command should you issue in order to download the new IOS version?（）A. Router# copy tftp flashB. Router# copy flash runC. Router(config)# restore flashD. Router(config)# repair flashE. Router#copy flash tftpF. Router# copy start flash
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You are a senior network administrator at TestKing, and while performing thepassword recovery procedure on your 2500 series Cisco router, you type in thefollowing command:o/r 0x2142What is the purpose of this command?（）A. It is used to restart the router.B. It is used to bypass the configuration in NVRAM.C. It is used to enter ROM Monitor mode.D. It is used to view the lost password.E. It is used to save the changes to the configuration.
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After working all night and successfully configuring a Cisco router for the TestKing network you save your changes on the startup config, reboot the router, and go out for a cigarette. When you return, none of your changes are active and the router boots to the initial configuration mode!Which of the choices below indicates the source of your problem?（）A. Hardware failure in NVRAM prevents the router from loading the configB. Startup-config in flash is corrupt and cannot be analyzedC. Router configuration-register set to bypass startup configurationD. Startup-config in NVRAM is corrupt and cannot be analyzedE. None of the above
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You work as a technician at TestKing. You are configuring a Cisco router. You want to configure the IP address on an interface.Which command should you use?()
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考题
A new router, named TK1, is being installed. You wish to add this router to your existing OSPF network. In doing so, you configure the following: TK1(config)# router ospf 1 TK1(config-router)# network 10.10.10.0 255.255.255.0 area 0 After making this change, you notice that the networks attached to TK1 are not being learned by the other OSPF routers. What could be the cause of this?（）A、The AS is not correctly configuredB、The network subnet mask is incorrectly configuredC、The network wildcard mask is configured incorrectlyD、The network number is not correctly configuredE、The process id is configured incorrectlyF、None of the above
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You need to upgrade the IOS of an existing router on your network. The new IOS image is located on a TFTP server that you have set up within the network. What command should you issue in order to download the new IOS version?（）A、Router# copy tftp flashB、Router# copy flash runC、Router(config)# restore flashD、Router(config)# repair flashE、Router#copy flash tftpF、Router# copy start flash
考题
Router R1 needs to be configured to advertise a specific network. Which of the followingcommands would you use if you wanted to advertise the subnet 154.2.1.0 255.255.255.0 to the EBGP neighbors on your subnet？（）A、Router （config-router）#network 154.2.1.0B、outer （config-router）#network 164.2.1.0C、Router （config-router）#network-advertise 154.2.1.0D、Router （config-router）#network 154.2.1.0 mask 255.255.255.0E、None of the other alternatives apply
考题
After working all night and successfully configuring a Cisco router for the TestKing network you save your changes on the startup config, reboot the router, and go out for a cigarette. When you return, none of your changes are active and the router boots to the initial configuration mode! Which of the choices below indicates the source of your problem?（）A、Hardware failure in NVRAM prevents the router from loading the configB、Startup-config in flash is corrupt and cannot be analyzedC、Router configuration-register set to bypass startup configurationD、Startup-config in NVRAM is corrupt and cannot be analyzedE、None of the above
考题
After making changes to the router, you issue the "copy running-config startup-config" command to save changes. After reloading the router, the router comes up in setup mode. You again make changes, save them, and reboot. Again,the router comes up in setup mode. What is the most likely cause of this?（）A、The NVRAM is corrupted.B、The boot system commands were omitted in the configuration.C、The configuration register setting is incorrect.D、The upgraded configuration incompatible with the hardware platform.E、The upgraded IOS incompatible with the hardware.
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After logging into a router, you type in "enable" and then enter the correct password when prompted. What is the current router prompt symbol at this point?（）A、B、#C、?D、*E、All of the aboveF、None of the above
考题
You are the top of the hierarchy in configuration mode. How would you save your configuration to a file on the router?（）A、save configuration filenameB、save config filenameC、save filenameD、save run filename
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You are planning a new VLAN-based network solution. What is one item you should consider when creating your implementation plan as it concerns VLANs？（）A、generic router and switch configuration parametersB、end-to-end test plan after all components have been installed and configuredC、administrator assignmentsD、rollback plan
考题
单选题You are a senior network administrator at TestKing, and while performing thepassword recovery procedure on your 2500 series Cisco router, you type in thefollowing command:o/r 0x2142What is the purpose of this command?（）A
It is used to restart the router.B
It is used to bypass the configuration in NVRAM.C
It is used to enter ROM Monitor mode.D
It is used to view the lost password.E
It is used to save the changes to the configuration.
考题
单选题Which of the following Frame-Relay encapsulation commands would you use, if you had to connect your Cisco router to a non-Cisco router?（）A
TestKRouter(config-if)# Encapsulation frame-relay dot1qB
TestKRouter(config-if)# Encapsulation frame-relay aal5snapC
TestKRouter(config-if)# Encapsulation frame-relay ietfD
TestKRouter(config-if)# Encapsulation frame-relay islE
None of the above
考题
单选题After working all night and successfully configuring a Cisco router for the TestKing network you save your changes on the startup config, reboot the router, and go out for a cigarette. When you return, none of your changes are active and the router boots to the initial configuration mode! Which of the choices below indicates the source of your problem?（）A
Hardware failure in NVRAM prevents the router from loading the configB
Startup-config in flash is corrupt and cannot be analyzedC
Router configuration-register set to bypass startup configurationD
Startup-config in NVRAM is corrupt and cannot be analyzedE
None of the above
考题
单选题You are the top of the hierarchy in configuration mode. How would you save your configuration to a file on the router?（）A
save configuration filenameB
save config filenameC
save filenameD
save run filename
考题
单选题Router R1 needs to be configured to advertise a specific network. Which of the followingcommands would you use if you wanted to advertise the subnet 154.2.1.0 255.255.255.0 to the EBGP neighbors on your subnet？（）A
Router （config-router）#network 154.2.1.0B
outer （config-router）#network 164.2.1.0C
Router （config-router）#network-advertise 154.2.1.0D
Router （config-router）#network 154.2.1.0 mask 255.255.255.0E
None of the other alternatives apply
考题
单选题A new router, named TK1, is being installed. You wish to add this router to your existing OSPF network. In doing so, you configure the following: TK1(config)# router ospf 1 TK1(config-router)# network 10.10.10.0 255.255.255.0 area 0 After making this change, you notice that the networks attached to TK1 are not being learned by the other OSPF routers. What could be the cause of this?（）A
The AS is not correctly configuredB
The network subnet mask is incorrectly configuredC
The network wildcard mask is configured incorrectlyD
The network number is not correctly configuredE
The process id is configured incorrectlyF
None of the above
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