问题:单选题Multiple users are trying to telnet to the AIX server. They are able to ping the server successfully, but are getting the following error message: telnet: connect: A remote host refused an attempted connect operation Which of the following options could be the cause of this problem()A The routing table on the AIX server is incorrect.B The IP address in the /etc/hosts file is incorrect,C The portmap daemon is not running on the AIX server.D The inetd daemon is not running on the AIX server.
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问题:单选题An administrator has a two-disk volume group (testvg) with one logical volume (testlv) which has just been mirrored across both disk drives. Which of the following commands can be used to turn off quorum()A chvg -Qn testvgB chlv -Qn testvgC varyoffvg testvg; varyonvg -Qn testvgD varyoffvg testvg; exportvg testvg; importvg -Qn testvg; varyonvg testvg
问题:单选题Which of the following commands may indicate hardware redundancy protection of a PV()A lsattrB lspvC lsvgD lsresource
问题:单选题A System p administrator has an application that has the data in volume group appvg. Which of the following commands will back up the contents of appvg to the tape in /dev/rmt0 and check for any read errors ()A savevg -mf /dev/rmt0 appvgB savevg -cvf /dev/rmt0 appvgC savevg -vf /dev/rmt0 appvgD savevg -f /dev/rmt0 -V appvg
问题:单选题A System p admistrator must document the date of the latest update of the development systems. Which of the following commands will provide this information ()A lppchk -lB lslpp -hC installp -hD lppchk -v
问题:单选题A System p administrator is looking at changing attributes of a logical volume. Which of the following must be defined when it is created()A placement of the logical volumeB stripe size of the logical volumeC inter-disk policy of the logical volumeD intra-disk policy of the logical volume
问题:单选题An administrator runs mktcpip aixhost 172.168.0.50 enO to change the network address, but the command hangs for an extended period of time. Which of the following is the most likely cause of the problem()A entO is in a defined stateB enO is currently activeC There is no physical network adapter on the systemD The address 172.168.0.50 is in use by another system
问题:单选题Which of the following disk protection methods would be used to provide the maximum amount of data availability()A RAID 0B RAID 1C RAID 3D RAID 5
问题:单选题An administrator performs a full backup every Saturday evening and daily incremental backups the rest of the week. The system failed on Thursday and must be restored. Which backup tapes will be required to restore the system to its most recent recoverable state()A Saturday’s full backup tapeB Wednesday’s backup tapeC Saturday’s full backup and Wednesday’s incremental backup tapesD Saturday’s full backup and Sunday’s through Wednesday’s incremental backup tapes
问题:单选题An administrator has a server that must be upgraded from AIX 5.2 to AIX 5.3. The administrator also needs to use the 64-bit kernel with JFS2 filesystems in rootvg. All critical data resides in a non-rootvg volume group. Which of the following types of install could the administrator use to accomplish this()A Migration InstallationB Update.AII InstallationC Preservation InstallationD New and Complete Overwrite Installation
问题:单选题A System p administrator needs to run the annualreval.sh script, directing standard error to /var/log/reval.err, and appending standard out to /var/log/reval.log. How can this be accomplished ()A annualreval.sh 2>&1 /var/log/reval.log 2> /var/log/reval.errB annualreval.sh 1>/var/log/reval.log 2>/var/log/reval.errC annualreval.sh 2>>&1 /var/log/reval.log /var/log/reval.errD annualreval.sh 1>>/var/log/reval.log 2>/var/log/reval.err
问题:单选题An administrator is ordering a new Power 550. They will mirror rootvg and are concerned about single points of failure. Which of the following features should be ordered()A Dual I/O planar, dual disk drives, dual SCSI adaptersB Dual disk drive enclosures, dual disk drives, extra media bayC Dual disk drive enclosures, dual disk drives and dual SCSI adaptersD Dual I/O planar, extra media bay, dual disk drives
问题:单选题A System p customer is planning to implement virtualization and is concerned about how to respond to an increased workload and what limitations there are for very small workloads. Which of the following describes the minimum size for an LPAR and the minimum amount that can be transferred from on LPAR to another()A Smallest partition 10% of all available processors, as small as 1% of all available processors may be transferred.B Smallest partition 10% of a processor, as small 1% of a processor may be transferred.C Smallest partition one processor, as small 1% of a processor may be transferred.D Smallest partition one core, as small 10% of a processor may be transferred.
问题:单选题An administrator needs to be able to restore a mksysb created on SERVER_A using a 4MM tape drive, to SERVER_B that only has an 8MM tape drive. There is an additional server that has a 4MM drive at /dev/rmt0 and an 8MM drive at /dev/rmt1. Which of the following procedures should be followed to convert from the 4MM to 8MM format()A tcopy /dev/rmt0.1 /dev/rmt1.1B dd if=/dev/rmt0.1 of=/dev/rmt1.1C tar -xvf /dev/rmt0.1tar -cvf /dev/rmt1.1D cpio -ivcBDUM < /dev/rmt0.1cpio -ovcBDUM. >/dev/rmt1.1
问题:单选题How can a system administrator determine if a system is running in 32-bit or 64-bit mode()A Use the Is -al to see if/unix is linked to /usr/lib/boot/unix_64B Check the /etc/inittab to see if there is a load64bit entryC Use ’prtconf -c1 to see if the system is 64-bit enabledD Use the Islpp command to see if the bos.mp64 fileset is installed
问题:单选题Which of the following commands will ncrease the contiguous free space of a file system without having to add additional partitions()A chfsB fsckC chlvD defragfs
问题:单选题Because of changes in an application environment, the /etc/inittab file needs to be modified. Which of the following commands would be used to accomplish this in a supported manner()A viB chitabC chssysD chrsrc
问题:单选题After completing an installation of new software, a system administrator notices the system is slow. To troubleshoot the performance, which single AIX command could be used to provide a real-time display of CPU, memory and disk utilization()A topasB vmoC iostatD netstat