A system has a mirrored data volume group that has a filesystem /data of 10 logical partitions.
How many physical partitions will thefilesystem have?（）

单项选择题Which of the following explains the relationship between a physical and logical partition?（）

A.A physical partition is hosted on one or more logical partitions. A logical partition is used when describing storage.
B.A logical partition is hosted on one or more physical partitions. A physical partition is used when describing storage.
C.A physical partition is used when describing only a SCSI or SAS disk. A logical partition is used when describing a SAN LUN.
D.A logical partition is used when describing only a SATA or SAS disk. A physical partition is used when describing RAID or mirrored arrays.

单项选择题How can an administrator verify that the disk is stillusable when the output of ‘lspv’shows ‘hdisk1’ is in a missing state?（）

A.lspv -l hdisk1
B.lscfg -l hdisk1
C.lsattr -l hdisk1
D.dd if=/dev/hdisk1 bs=512k count=10 of=/tmp/disk.txt

单项选择题An administrator needs to apply a Technology Level update. During the preview install, the output indicates that there is insufficientspace in the usr filesystem. Review of the root volume group indicates there are no available physical partitions, but the test jfs2 filesystem is only 8% used. What is the most efficient method to use the available space in the test filesystem to apply theupdate?（）

A.Use chfs to reduce the /test filesystem
B.Use cplv to copy the /test filesystem to a smaller logical volume
C.Use migratepv l to move the /test filesystem to a different volume group
D.Backup the /test filesystem, remove it, and recreate it with a smaller size

单项选择题Which describes the operation required to move to anew release level of system firmware?（）

A.Deferred
B.Transient
C.Concurrent
D.Disruptive

单项选择题Refer to the following output: The current permanent system firmware image is EM340_041 The current temporary system firmware image is EM340_075The system is currently booted from the temporary firmware image. Which command will display similar information?（）

A.lsmcode
B.diag -S 1
C.prtconf  grep firmware image
D.invscout -vf [Server system name]