Which Cisco IOS command is used to troubleshoot a problem in which a BGP session stays in the active state?（）A、debug ip bgp updatesB、debug ip tcp eventsC、debug ip bgp transactionsD、debug ip tcp transactions
Which Cisco IOS command is used to troubleshoot a problem in which a BGP session stays in the active state?（）
- A、debug ip bgp updates
- B、debug ip tcp events
- C、debug ip bgp transactions
- D、debug ip tcp transactions
相关考题：
In the Cisco IOS, what is the definition of a global command?() A. A command that can be entered in any configuration mode.B. A command that supports all protocols.C. A command that is implemented in all IOS versions.D. A command that is set once and affects the entire router.E. A command that is available in every release of IOS.
Which Cisco IOS diagnostics command can disrupt the operation of a router under high－load conditions?() A. show running-configB. show processes cpuC. debug allD. logging host ip address
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
Which IOS security feature is configured by the ip inspect inspection-name {in | out} command？（）A、IPsec site-to-site VPNB、Cisco AutoSecureC、Cisco IOS FirewallD、IPS
Cisco IOS NetFlow gathers data that can be used in which three of these？ （）A、 accountingB、 authenticationC、 authorizationD、 network monitoringE、 network planning
Cisco IOS is the software used on the vast majority of Cisco Systems routers and current Cisco network switches. As a network administrator, you are required to configure MPLS on Cisco IOS. In such a situation, which three of the following steps are necessary to take?（）A、Start LDP.B、Enable CEF switching.C、Configure conditional label advertising.D、Enable label switching on frame mode interfaces.E、disable IP TTL propagationF、configure conditional label advertising
Which statement about the ip classless router command is true?（）A、The ip classless command is enabled by default in recent versions of IOS.B、The ip classless command should only be enabled when static routing is being used instead of a routing protocol.C、The ip classless command should be enabled by the network administrator whenever RIPv1 or IGRP is being used.D、The ip classless command should be enabled by the network administrator whenever OSPF, RIPv2, or EIGRP is being used.
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
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
In the Cisco IOS, what is the definition of a global command?（）A、A command that can be entered in any configuration mode.B、A command that supports all protocols.C、A command that is implemented in all IOS versions.D、A command that is set once and affects the entire router.E、A command that is available in every release of IOS.
What accurately describes the usage of a Cisco AutoQoS command？（）A、on Catalyst switches， the show auto discovery qos command is used to display the data collected during the Auto-Discovery phaseB、on Catalyst switches， the show auto qos command is used to display packet statistics of all classes that are configured for all service policiesC、on Cisco routers， the show mls qos maps command is used to verify the CoS-to-DSCP maps for egress packet queuingD、on Cisco routers， the show auto qos command is used to display the AutoQoS interface templates， policy maps， class maps， and ACLs
Which Cisco IOS diagnostics command can disrupt the operation of a router under high-load conditions？（）A、show running-configB、show processes cpuC、debug allD、logging host ip address
单选题Which item is correct regarding Cisco IOS IPS on Cisco IOS Release 12.4（11）T and later ？（）Arequires the Basic or Advanced Signature Definition FileBuses the built-in signatures that come with the Cisco IOS image as backupCsupports SDEE，SYSLOG，and SNMP for sending Cisco IPS alertsDuses Cisco IPS 5.x signature format
单选题In the Cisco IOS, what is the definition of a global command?（）AA command that can be entered in any configuration mode.BA command that supports all protocols.CA command that is implemented in all IOS versions.DA command that is set once and affects the entire router.EA command that is available in every release of IOS.
多选题Which two items best describe a Cisco IOS IP SLA responder？（）Arequired at the destination to implement Cisco IOS IP SLA servicesBimproves measurement accuracyCrequired for VoIP jitter measurementsDprovides security on Cisco IOS IP SLA messages via LEAP or EAP-FAST authenticationEresponds to one Cisco IOS IP SLA operation per portFstores the resulting test statistics
单选题Which one of the Cisco IOS commands can be used to verify that either the Cisco IOS image， theconfiguration files，or both have been properly backed up and secured？（）Ashow archiveBshow flashCshow file systemsDshow secure bootset
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
多选题Which of the following commands will display the name of the IOS image file being used in a Cisco router?（）ARouter# show IOSBRouter# show versionCRouter# show imageDRouter# show protocolsERouter# show flash
单选题Which result is of securing the Cisco IOS image by use of the Cisco IOS image resilience feature？（）AThe Cisco IOS image file will not be visible in the output from the show flash command.BThe show version command will not show the Cisco IOS image file location.CWhen the router boots up， the Cisco IOS image will be loaded from a secured FTP location.DThe running Cisco IOS image will be encrypted and then automatically backed up to a TFTP server.
多选题Cisco IOS is the software used on the vast majority of Cisco Systems routers and current Cisco network switches. As a network administrator, you are required to configure MPLS on Cisco IOS. In such a situation, which three of the following steps are necessary to take?（）AStart LDP.BEnable CEF switching.CConfigure conditional label advertising.DEnable label switching on frame mode interfaces.Edisable IP TTL propagationFconfigure conditional label advertising
单选题Which command can you use to determine the cisco ios feature set on a cisco router？（）Ashow versionBdir flash：include iosCshow environmentDshow diagEshow inventory
多选题The Cisco AutoQoS feature is being used throughout the Company VOIP network. Which three statements about this feature are true？（）AThe mls qos global configuration command must be entered before configuring AutoQoS.BCEF must be enabled.CThe no auto qos voip command is used to disable Cisco AutoQos and revoke all configurations generated by Cisco AutoQos.DCDP must be enabled.ESNMP must be enabled.
单选题Which Cisco IOS command is used to troubleshoot a problem in which a BGP session stays in the active state?（）Adebug ip bgp updatesBdebug ip tcp eventsCdebug ip bgp transactionsDdebug ip tcp transactions
单选题Which statement about the ip classless router command is true?（）AThe ip classless command is enabled by default in recent versions of IOS.BThe ip classless command should only be enabled when static routing is being used instead of a routing protocol.CThe ip classless command should be enabled by the network administrator whenever RIPv1 or IGRP is being used.DThe ip classless command should be enabled by the network administrator whenever OSPF, RIPv2, or EIGRP is being used.
单选题What accurately describes the usage of a Cisco AutoQoS command？（）Aon Catalyst switches， the show auto discovery qos command is used to display the data collected during the Auto-Discovery phaseBon Catalyst switches， the show auto qos command is used to display packet statistics of all classes that are configured for all service policiesCon Cisco routers， the show mls qos maps command is used to verify the CoS-to-DSCP maps for egress packet queuingDon Cisco routers， the show auto qos command is used to display the AutoQoS interface templates， policy maps， class maps， and ACLs
多选题Cisco IOS NetFlow gathers data that can be used in which three of these？ （）AaccountingBauthenticationCauthorizationDnetwork monitoringEnetwork planning