Companycom has restored their mksysb. They notice that the external volume groups cannot be seen. What should be done to access the volume groups?（） A: Run importvg command B: Run synclvodm command C: Recreate volume groups D: Update /etc/filesystem

Companycom has a system running AIX 5.2 and wants to upgrade to AIX 5.3. What method would provide the quickest recovery if the upgrade failed?（） A: Use alt_disk_install B: Backup image to NIM server C: Backup using mksysb to DVD-RAM D: Apply the upgrade and do not commit

Companycom has five LPARs, but only one CD drive. How should the CD drive be shared among all the users without system administrator action?（） A: Allocate the CD to the VIO Server and NFS export the CD to the user LPARs B: Allocate the CD to one of the user LPARs and config the VIO Server to NFS import it C: Allocate the CD to the VIO Server and the LPARs will share it as a Virtual SCSI device D: Allocate the CD to one of the user LPARs and NFS export it to the remaining user LPARs

Companycom has five LPARs, but only one CD drive. How should the CD drive be shared among all the users without system administrator action?（） A: Allocate the CD to the VIO Server and NFS export the CD to the user LPARs B: Allocate the CD to one of the user LPARs and config the VIO Server to NFS import it C: Allocate the CD to the VIO Server and the LPARs will share it as a Virtual SCSI device D: Allocate the CD to one of the user LPARs and NFS export it to the remaining user LPAR