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Router A is unable to reach Router B.Both routers are running ios version 12.0.After reviewing the command output and graphic,what is the most likely cause of the problem?()
A.incorrect bandwidth configuration
B.incorrect LMI configuration
C.incorrect map statement
D.incorrect IP address
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更多 “ Router A is unable to reach Router B.Both routers are running ios version 12.0.After reviewing the command output and graphic,what is the most likely cause of the problem?() A.incorrect bandwidth configurationB.incorrect LMI configurationC.incorrect map statementD.incorrect IP address ” 相关考题
考题
What will cause a Ezonexam router to enter setup mode? (Choose two)A. The configuration file is missing in NVRAM.B. The configuration register is set to 0x2100.C. Boot system commands are misconfigured in the running-configuration.D. The setup command was issued from the privileged mode prompt.E. The IOS is missing.F. The IOS is corrupt.
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Your ERX Edge Router is constantly going to a boot prompt.What is the most likely cause for this condition?()
A.AB.BC.CD.D
考题
On your OSPF network, routers TK1 and TK2 belong to the same Ethernet network. However, they are unable to establish an adjacency over this link. While troubleshooting this problem, you issue the show ip ospf interface Ethernet 0command on each router. The output from these commands is displayed below:What is the underlying cause of the routers failing to become adjacent?（）A. The OSPF area is misconfigured.B. The priority on TK2 should be set lower.C. The cost on TK2 should be set lower.D. The hello and dead timers are misconfigured.E. You need to add a backup designated router to the network.F. The OSPF process ID numbers do not match.
考题
You wish to upgrade the IOS of a router without removing the image currently installed.What command will display the amount of memory that is being used by the current IOS image and whether there is enough room available to hold both the current and new images?（）A. Router# show versionB. Router# show flashC. Router# show memoryD. Router# show buffersE. Router# show running-configF. All of the above
考题
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
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.
考题
A network administrator is troubleshooting the OSPF configuration of routers R1 and R2. The routers cannot establish an adjacency relationship on their common Ethernet link. The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2. Based on the information in the graphic, what is the cause of this problem?（）A. The OSPF area is not configured properly.B. The priority on R1 should be set higher.C. The cost on R1 should be set higher.D. The hello and dead timers are not configured properly.E. A backup designated router needs to be added to the network.F. The OSPF process ID numbers must match.
考题
Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?()
A. the amount of available ROMB. the amount of available flash and RAM memoryC. the version of the bootstrap software present on the routerD. show versionE. show processesF. show running-config
考题
Refer to the exhibit. For what two reasons has the router loaded its IOS image from the location that is shown? ()
A.Router1 has specific boot system command that instruct it to load IOS from TFTP server.B.Router1 is acting as a TFTP server for other routers.C.Router1 cannot locate a valid IOS image in flash memory.D.Router1 defaulted to ROMMON mode and loaded the IOS image from a TFTP server.E.Cisco routers will first attempt to load a image from TFTP for management purposes.
考题
The administrator is unable to establish connectivity between two Cisco routers. Upon reviewing the command output of both routers, what is the most likely caust of the problem?()
A.Authentication needs to be changed to PAP for both routers.B.Serial IP addresses of routers are not on the same subnet.C.Username/password is incorrectly configured.D.Router names are incorrectly configured.
考题
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
What is a global command?（）A、A command that is available in every release of IOS, regardless of the version or deployment status.B、A command that can be entered in any configuration mode.C、A command that is universal in application and supports all protocols.D、A command that is implemented in all foreign and domestic IOS version.E、A command that is set once and affects the entire router.
考题
While troubleshooting a network problem,a technician discovers that the current copy of the Cisco IOS is outdated and needs to be updated.Which of the following commands would the technician issue to replace the Cisco router IOS with the newer version?（）A、Router#copy tftp flashB、Router(config)#restore flashC、Router(config)#repair flashD、Router#copy flash runE、Routercopy start flashF、Router#copy start flash
考题
The administrator is unable to establish connectivity between two Cisco routers. Upon reviewing the command output of both routers, what is the most likely caust of the problem?（）A、Authentication needs to be changed to PAP for both routers.B、Serial IP addresses of routers are not on the same subnet.C、Username/password is incorrectly configured.D、Router names are incorrectly configured.
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.
考题
Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?（）A、the amount of available ROMB、the amount of available flash and RAM memoryC、the version of the bootstrap software present on the routerD、show versionE、show processesF、show running-config
考题
Refer to the exhibit. For what two reasons has the router loaded its IOS image from the location that is shown? （）A、Router1 has specific boot system command that instruct it to load IOS from TFTP server.B、Router1 is acting as a TFTP server for other routers.C、Router1 cannot locate a valid IOS image in flash memory.D、Router1 defaulted to ROMMON mode and loaded the IOS image from a TFTP server.E、Cisco routers will first attempt to load a image from TFTP for management purposes.
考题
You wish to upgrade the IOS of a router without removing the image currently installed.What command will display the amount of memory that is being used by the current IOS image and whether there is enough room available to hold both the current and new images?（）A、Router# show versionB、Router# show flashC、Router# show memoryD、Router# show buffersE、Router# show running-configF、All of the above
考题
The nfsstat -c command shows zero badxid， but retrans and timeouts are sizeable， what is the most probable cause of the problem？（）A、 Too many nfsd’s runningB、 Client and server with different buffer sizesC、 Bridges， routers or gateways are receiving too many fragmentated packetsD、 Too few nfsd’s running
考题
单选题Router A is unable to reach Router B.Both routers are running ios version 12.0.After reviewing the command output and graphic,what is the most likely cause of the problem?（）A
incorrect bandwidth configurationB
incorrect LMI configurationC
incorrect map statementD
incorrect IP address
考题
单选题What is a global command?（）A
A command that is available in every release of IOS, regardless of the version or deployment status.B
A command that can be entered in any configuration mode.C
A command that is universal in application and supports all protocols.D
A command that is implemented in all foreign and domestic IOS version.E
A command that is set once and affects the entire router.
考题
多选题Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?（）Athe amount of available ROMBthe amount of available flash and RAM memoryCthe version of the bootstrap software present on the routerDshow versionEshow processesFshow running-config
考题
单选题Which result is of securing the Cisco IOS image by use of the Cisco IOS image resilience feature？（）A
The Cisco IOS image file will not be visible in the output from the show flash command.B
The show version command will not show the Cisco IOS image file location.C
When the router boots up， the Cisco IOS image will be loaded from a secured FTP location.D
The running Cisco IOS image will be encrypted and then automatically backed up to a TFTP server.
考题
单选题The nfsstat -c command shows zero badxid， but retrans and timeouts are sizeable， what is the most probable cause of the problem？（）A
Too many nfsd’s runningB
Client and server with different buffer sizesC
Bridges， routers or gateways are receiving too many fragmentated packetsD
Too few nfsd’s running
考题
单选题Router A is unable to reach Router B.Both routers are running ios version 12.0.After reviewing the command output and graphic,what is the most likely cause of the problem?（）A
incorrect bandwidt h configurationB
incorrect LMI configurationC
incorrect map statementD
incorrect IP address
考题
单选题You try to add a new router into the established Testking OSPF network. The networks attached to the new router do not appear in the routing tables of the other OSPF routers.The new router was configured for OSPF in the following way: Router(config)# router ospf 99 Router(config-if)# network 10.0.0.0 255.0.0.0 area 0 Based on this information, what is the most likely problem?（）A
The process id is configured improperly.B
The OSPF area is configured improperly.C
The network wildcard mask is configured improperly.D
The network number is configured improperly.E
The AS is configured improperly.F
The network subnet mask is configured improperly.G
All of the above are likely problems.
考题
单选题The administrator is unable to establish connectivity between two Cisco routers. Upon reviewing the command output of both routers, what is the most likely caust of the problem?（）A
Authentication needs to be changed to PAP for both routers.B
Serial IP addresses of routers are not on the same subnet.C
Username/password is incorrectly configured.D
Router names are incorrectly configured.
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