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（）

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• An administrator needs to determine what the default run level of a system is.  Which command would be used（）

  A . Isitab init B . telinit -d C . cat/etc/.init.state D . init

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• While running 'lsvg -l rootvg', an administrator notices that the quantity of LPs and PPs are different. What is the likely cause?（）

  A . The LPs represent a section of logical storage that can be mapped to multiple PPs. B . The PPs represent the mapping to the physical disk. There will always be either equal or fewer PPs than LPs. C . The LPs represent a section of logical storage that is mapped to a PP that spans over multiple physical disks. D . The LP represents a section of logical storage. This is mirrored on the filesystem level which creates a greater number of PPs.

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• An administrator plans to use bootable AIX media to boot a system into maintenance mode. The system is running AIX 5.3 TL09 with a64-bit kernel.The administrator has a selection of media available. Which media should the administrator use?（）

  A . AnyAIXbootablemedia，providingitisa64-bitvariant B . AnyAIXbootablemedia，providingitisAIX5.1orlater C . AnyAIX5.3bootablemedia，providingitisTL09orlater D . AnyAIX6.1bootablemedia，providingitisTL02orlater

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• You have an Exchange Server 2010 organization.You need to ensure that you can install the Exchange Server 2010 administration tools on a desktop computer that runs Windows 7. What should you install first？（）

  A . IIS 6 Management Console Microsoft .NET Framework 3.5.1 B . IIS 6 Metabase Remote Server Administration Tools C . Internet Explorer 8 Windows Process Activation Service D . Management Service Microsoft Message Queue （MSMQ） Server

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• Your company has an Active Directory domain. All servers run Windows Server 2008. Your company runs an Enterprise Root certification authority （CA）. You need to ensure that only administrators can sign code. Which two tasks should you perform（）

  A . Publish the code signing template. B . Edit the local computer policy of the Enterprise Root CA to allow users to trust peer certificates and allow only administrators to apply the policy. C . Edit the local computer policy of the Enterprise Root CA to allow only administrators to manage Trusted Publishers. D . Modify the security settings on the template to allow only administrators to request code signing certificates.

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• A user has written a script that is not running correctly and asks an administrator for help.  Without adding anything to the script， how can the administrator determine the cause of the problem？（）  

  A . Run the script with an ’sh -x’ in front. B . Run the script with a ’ksh -v’ in front. C . Type debug into the command line before running the script. D . Type ’set -x’ into the command line before running the script.

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• What must an administrator run to disable the telnet service within the VIO server？（）

  A .  stopsvc telnet B .  stopnetsvc telnet C .  stopsvc telnetd D .  stopnetsvc telnetd

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• The administrator created an entry in the inittab for run level 2. The system was already booted in normal mode.Which will start the newly created entry？（）

  A . init 1 B . /etc/rc C . telinit q D . /etc/rc.d/rc2.d

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• The administrator created an entry in the inittab for run level 2. The system was already booted in normal mode. Which will start the newly created entry?（）

  A . init 1 B . /etc/rc C . telinit q D . /etc/rc.d/rc2.d

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• What command should a system administrator run after using an editor to create the /etc/tunables/nextboot file？（）

  A . ksh -n nextboot B . tunsave -a -f nextboot C . tuncheck -r -f nextboot D . diff $（vmtune） /etc/tunables/nextboot

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• A user has written a script that is not running correctly and asks an administrator for help. Without adding anything to the script, how can the administrator determine the cause of the problem?（）

  A . Run the script with an 'sh -x' in front. B . Run the script with a 'ksh -v' in front. C . Type debug into the command line before running the script. D . Type 'set -x' into the command line before running the script.

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• An administrator performs a Live Partition Mobility operation. After the operation completes， the administrator runs errpt -a.  What is the machine ID reported by errpt command？（）

  A .  The machine ID of the machine that logged the error B .  The machine ID of the machine that it is currently running on C .  The administrator defined machine ID in the /etc/machineid file D .  The machine ID of the machine that the operating system was originally started o

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• An administrator performs a Live Partition Mobility operation. After the operation completes， the administrator runs errpt -a. What is the machine ID reported by errpt command？ （）

  A .  The machine ID of the machine that logged the error B .  The machine ID of the machine that it is currently running on C .  The administrator defined machine ID in the /etc/machineid file D .  The machine ID of the machine that the operating system was originally started o

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• An administrator has a legacy cluster running version 4.5/ES and would like to update to version 5.5.Which of the following is a valid upgrade path？（）

  A . 1. Upgrade from 4.5 to 5.12. Upgrade from 5.1 to 5.5 B . 1. Upgrade from 4.5 to 5.22. Upgrade from 5.2 to 5.5 C . 1. Upgrade from 4.5 to 5.32. Upgrade from 5.3 to 5.5 D . 1. Upgrade from 4.5 to 5.4.12. Upgrade from 5.4.1 to 5.5

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• Which command must be run after an administrator has made changes to /etc/services to activate the changes？（）

  A . /etc/rc.tcpip B . refresh -s inetd C . startsrc -s inetd D . startsrc -g tcpi

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• You have an Exchange Server 2010 organization.You need to identify whether an administrator has made a configuration change in the Exchange organization.What should you run？（）

  A . Get-EventLogLevel B . Get-ExchangeServer C . Exchange Best Practices Analyzer D . Microsoft Baseline Security Analyzer （MBSA）

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• An administrator suspects problems on a SCSI hard disk，but upon running diagnostics，no errors were found. What must be done to check the condition of the drive？（）

  A . Run diag and select the ‘Certify Media’ task. B . Perform a read and write test on the disk and monitor errorlog. C . Update the disk firmware to the latest level and monitor errorlog. D . Format the disk to ensure bad blocks are omitted from the disk layout.

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• How does an administrator, logged in as padmin, check what commands have been recently run on the VIO server?（）

  A . lsgcl  B . lsrep  C . padmin_history  D . alog o t console

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• An administrator suspects problems on a SCSI hard disk, but upon running diagnostics, no errors were found. What must be done to check the condition of the drive?（）

  A . Run diag and select the 'Certify Media' task. B . Perform a read and write test on the disk and monitor errorlog. C . Update the disk firmware to the latest level and monitor errorlog. D . Format the disk to ensure bad blocks are omitted from the disk layout.

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• After editing the /home/padmin/config/ntp.conf file, what must an administrator logged in as padmin run to turn on xntpd on a VIO server?（）

  A . xntpd start  B . startnetsvc xntpd  C . startsvc s xntpd  D . startsrc s xntpd

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• An administrator suspects problems on a SCSI hard disk， but upon running diagnostics， no errors were found. What must be done to check the condition of the drive？（）

  A . Run diag and select the ’Certify Media’ task. B . Perform a read and write test on the disk and monitor errorlog. C . Update the disk firmware to the latest level and monitor errorlog. D . Format the disk to ensure bad blocks are omitted from the disk layout.

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• An administrator wants to know what version of VIOS is running on their server. Which of the following commands will show the VIOS version?（）

  A .  oslevel  B .  ioslevel  C .  oslevel -s  D .  ioslevel -v

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• An administrator believes that the Staging Configuration Directory （SCD） may be locked due to an error in aDARE event. Which of the following commands can the administrator run to check for the existence of locks？（）

  A . cldump d B . cldare e C . clverify L D . chconfigchk r

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• An administrator needs to change a system’s run level from level 2 to level 3. What is the appropriate  method to accomplish this（）

  A . Use the reboot command. B . Edit the /etc/reboot file and reboot the system. C . Edit /etc/.init.state file and reboot the system. D . Use the telinit command

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