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单选题
Which command can be used to verify all the filesystems that are exported by an NFS server？（）
A
showmount -e hostname
B
showmount -d hostname
C
showmount -a hostname
D
showmount
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During an attempt to mount filesystems on the datavg volume group, the following error message occurs: "0506-323 Cannot get information about log device loglv00." The error is due to the fact that the jfslog used by these filesystems is located on a bad disk. Which of the following procedures should be performed to fix the error?（）A.Run fsck on all filesystems using loglv00B.Run the logform command against loglv00C.Recreate the filesystems and resotre form a backupD.Create a enw jfslog and change /etc/filesystems to point to this log
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Which of the following is backed up with the mksysb command when a system consists of the volume groups rootvg, vol1, and vol2?()
A.All filesystems in rootvg, vol1, vol2B.All locally mounted filesystems in the rootvgC.All files in the rootvg and system files in vol1 and vol2D.All local and remotely mounted filesystems
考题
What command can be used to make all mountable filesystems available for use?()
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考题
Which command can be used from a PC to verify the connectivity between hosts that connect through a switch in the same LAN?()
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A.show frame-relay end-to-endB.show frame-relay mapC.show frame-relay lmiD.show frame-relay pvc
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Which two statements are true about Unicast Reverse Path Forwarding Loose Mode？（）A、It is used in multihome network scenarios.B、It can be used with BGP to mitigate DoS and DDoS.C、It does not need to have CEF enabled.D、It is enabled via the interface level command ip verify unicast reverse-path.E、It cannot be used with "classification" access lists.
考题
Which command can be used to verify the DLCI destination address in a Frame Relay static configuration?（）A、show frame-relay end-to-endB、show frame-relay mapC、show frame-relay lmiD、show frame-relay pvc
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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
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A user has used all of the allowed logon attempts for the userid. Which command can be used to reset the unsuccessful_login_count to 0 for that user？（）A、usrckB、chsecC、chuserD、passwd
考题
During an attempt to mount filesystems on the datavg volume grou, the following error message occurs: "0506-323 Cannot get information about log device loglv00." The error is due to the fjslog used by these filesystems is located on a bad disk.Which of the following procedures should be performed to fix the error?（）A、Run fsck on all filesystems using loglv00B、Run the logform command against loglv00C、Recreate the filesystems and restore from a backupD、Create a new jfslog and change /etc/filesystems to point to this log
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考题
A system administrator has backed up the datavg volume group using the savevg command. There are several raw logical volumes and some unmounted jfs filesystems in datavg. Which of the following statements is true about this backup?（）A、The volume group and all logical volumes will be recreated. All raw and jfs filesystms will be backed up and restored.B、This backup will be bootable and the volume group and all jfs logical volumes will be recreated.C、This backup will not be bootable and the restorevg command is used to restore only the mounted and non-raw logical volumes. It will not recreate any logical volumes that are raw or unmounted.D、The volume group and all logical volumes information is archived and will be recreated. The raw and unmounted filesystems will not be backed up and therefore not restored.
考题
Which command can be used to verify all the filesystems that are exported by an NFS server？（）A、showmount -e hostnameB、showmount -d hostnameC、showmount -a hostnameD、showmount
考题
Which command can be used to verify that filesystems are being exported by a server？（）A、showmount -e ServerNameB、vi /etc/exportsC、startsrc -g nfsD、exportfs -i FileSystemName
考题
Which command can be used to show volume group information about filesystems and OS levels for a specified mksysb called server1.mksysb？（） A、lsmksysb -lf server1.mksysbB、restore -mrT server1.mksysbC、listbackup -fT server1.mksysbD、listvgbackup -l server1.mksysb
考题
What command can be used to make all mountable filesystems available for use?（）A、mount -aB、automount allC、varyonvg -m -aD、run the /etc/filesystems script
考题
Which of the following is backed up with the mksysb command when a system consists of the volume groups rootvg, vol1, and vol2?（）A、All filesystems in rootvg, vol1, vol2B、All locally mounted filesystems in the rootvgC、All files in the rootvg and system files in vol1 and vol2D、All local and remotely mounted filesystems
考题
单选题Which command can be used from a PC to verify the connectivity between hosts that connect through a switch in the same LAN?（）A
ping addressB
tracert addressC
traceroute addressD
arp address
考题
单选题A system administrator has been instructed to verify that all filesets have all required requisites and are completely installed. Which command will provide this information？（）A
lslppB
lppchkC
instfixD
installp
考题
单选题Which of the following commands can be used to verify the gateway IP address on a localcomputer?（）A
net useB
telnetC
pingD
ipconfig
考题
单选题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
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