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单选题
Which command can you use to determine the cisco ios feature set on a cisco router？（）
A
show version
B
dir flash：include ios
C
show environment
D
show diag
E
show inventory
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Which cisco ios command can help to determine the timing of various debug events,relative to each other,when you are debugging a complicated router issue?()
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Which of these commands can you use to show if an operational Catalyst switch port is set for autonegotiation of speed and duplex when running Cisco IOS software?（）A、show port networkB、 show running-configC、show controllers Ethernet-controllerD、 show interfaces
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You are using NBAR to get a statistical baseline for the applications running on your network butdiscover that some applications are not being recognized. Which of the following are possiblesolutions？（Choose all that apply.）（）A、Use the ip nbar pdlm command to allow NBAR to reference a new PDLM in flash memoryB、If NBAR doesn’t recognize certain applications you must contact Cisco and ask them to emailyou a new PDLM for that applicationC、Use the ip nbar port-map command to allow NBAR to recognize certain applications with anev/port numberD、The applications not being recognized can be rerouted to an NBAR collector， which has a morecomplete list of applicationsE、Use the copy nbar flash： command to download a new PDLM file to flashF、Use the ip nbar pdlm command to download a new NBAR reference file from the Cisco website
考题
Which two privileged mode cisco ios commands can be used to determine a cisco router chassis serial number?（）A、show inventoryB、show flash：filesysC、dirflash：include chassisD、show diagE、show controllers
考题
Which command can you use to determine the cisco ios feature set on a cisco router？（）A、show versionB、dir flash：include iosC、show environmentD、show diagE、show inventory
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考题
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You are managing a database for which incremental backups can be very time consuming. In order to perform optimized incremental backups you enable the block change tracking feature.How would you instruct RMAN to use the block change tracking feature when performing incremental backups？（）A、 You need to mention it with every BACKUP command.B、 The block change tracking feature is used automatically by RMAN.C、 You need to configure it using the CONFIGURE command.D、 You need to set the necessary initialization parameters to direct RMAN to use the feature.
考题
单选题You are managing a database for which incremental backups can be very time consuming. In order to perform optimized incremental backups you enable the block change tracking feature.How would you instruct RMAN to use the block change tracking feature when performing incremental backups？（）A
You need to mention it with every BACKUP command.B
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You need to set the necessary initialization parameters to direct RMAN to use the feature.
考题
单选题What tasks can only be performed in the default or admin VDC？（）A
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EPLD upgrade， Cisco IOS ISSU， FCoE feature enablement， CoPP configuration， and ACL capture enablementC
EPLD upgrade， Cisco IOS ISSU， FCoE feature enablement， CoPP configuration and SNMP configurationD
EPLD upgrade， Cisco IOS ISSU， FCoE feature enablement， CoPP configuration， and write erase
考题
单选题Which of these commands can you use to show if an operational Catalyst switch port is set for autonegotiation of speed and duplex when running Cisco IOS software?（）A
show port networkB
show running-configC
show controllers Ethernet-controllerD
show interfaces
考题
多选题Which two privileged mode cisco ios commands can be used to determine a cisco router chassis serial number?（）Ashow inventoryBshow flash：filesysCdirflash：include chassisDshow diagEshow controllers
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What Cisco IOS feature can be enabled to pinpoint an application that is causing slow network performance?（）A
SNMPB
NetflowC
WCCPD
IP SLA
考题
单选题Cisco IOS XR has implemented a nonstop routing feature so that when RP failover occurs， the routinginformation can be recovered locally. Which protocol does not support the NSR feature？（）A
OSPFB
LDPC
BGPD
IS-ISE
RSVP
考题
单选题Which IOS command would you use to find out which networks are routed by a particular OSPFprocess？（）A
show ospfB
show ip routeC
show ip protocolsD
show ip ospf databaseE
None of the other alternatives apply
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