IBM IBM Certified System Administrator - AIX V1 C9010-022 Questions & Answers

• Question 121:

  Which command should be run in a WPAR, prior to migration, to ensurefileset consistency with the AIX Global Environment?

  A. syncroot

  B. syncwpar

  C. Ippchk-v

  D. Islpp-c

  Correct Answer: A

• Question 122:

  Which command, when issued from the HMC command line, will attempt to launch a virtual terminal session on Ipar1, running on the sys1 managed system?

  A. mkvterm-msys1 -p Ipar1

  B. crvterm-ssysy -r Ipar1

  C. startvt-h sys1 -I Ipar1

  D. startx-vt sys1 -p Ipar1

  Correct Answer: A

• Question 123:

  What is the supported process to correct filesystem corruption which prevents a normal boot?

  A. Boot the system into a maintenance shell Access the volume group and start a shell before mounting the file systems Run fsck on the rootvg filesystems Exit shell Sync and reboot

  B. Boot the system into a maintenance shell Access the volume group and start a shell Run fsck on the rooWg filesystems Exit shell Sync and reboot

  C. Boot the system into a restricted shell Access thevolume group and start a shell before mounting the file systems Run fsck on the rootvg filesystems Exit shell Sync and reboot

  D. Boot the system into a restricted shell Access the volume group and start a shell Run fsck on the rootvg filesystems Exit shell Sync and reboot

  Correct Answer: A

• Question 124:

  The following output shows that a logical volume was renamed, but the change does not appear to be effective. What is the most likely cause?

  

  A. The command did not perform the change.

  B. The filesystem needs to be remounted.

  C. Only raw logical volumes can be renamed.

  D. The log device needs to be renamed as well.

  E. The volume group should have been inactive.

  Correct Answer: B

• Question 125:

  One disk within a mirrored rootvg volume group failed and wasreplaced. What is the first action the administrator must take after re-establishing mirroring?

  A. Create the boot image on the replaced disk.

  B. Recreate/dev/ipldevice.

  C. Re-enable volume group quorum.

  D. Copy/dev/hd5 to the new disk.

  Correct Answer: A

• Question 126:

  An LPAR has been assigned additional memory and the administrator would like to confirm the new memory size. Which TWO commands will display LPAR total memory? (Select 2)

  A. memstat

  B. Isattr -EI sys0 -a realmem

  C. getconf REAL_MEMORY

  D. Iscfg-vlmem0

  E. Ismem

  Correct Answer: BC

• Question 127:

  What action will prevent the nfsd subsystem from activating at boot time?

  A. Update /etc/inetd.conf to remove the call to startsrc for the NFS subsystem group.

  B. Change the Action attribute from 'wait' to 'once' for the rcnfs line within the /etc/inittab.

  C. Remove the /etc/exports file.

  D. Amend the permissions of/etc/rc.tcpip file to remove execution rights.

  Correct Answer: C

• Question 128:

  Which command is used to determine the memory use of either a particular process or whole AIX system?

  A. netpmon

  B. vmstat

  C. svmon

  D. truss

  E. ps

  F. rmss

  Correct Answer: C

• Question 129:

  A volume group is mirrored to two external storage systems. One of the storage systems is rebooted for maintenance. After the storage system is up and available, Isvgshows a disk in a missing state:

  

  What command will change the PV STATE from missing to active?

  A. varyonvg

  B. chpv

  C. cfgmgr

  D. chdev

  E. syncvg

  Correct Answer: A

• Question 130:

  Where is Cluster Aware AIX cluster configuration data stored?

  A. A shared diskthat is accessible from all nodes

  B. A NFS filesystem that is accessible by all nodes

  C. A shared system pool that is accessible by all nodes

  D. A master copy on one node and the data is replicated to the local disk of the other nodes

  Correct Answer: A