单项选择题

A.Run diag and select the ‘Certify Media’ task.B.Perfor……

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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热门试题

单项选择题LPAR1 is configured to have the same 2 LUNs virtualized by a redundant pair of VIO servers. Which command will validate that both storage paths are available？（）

A.Lspath
B.sdd query adapter
C.pcmpath query adapter
D.datapath query device

单项选择题Files tmp file2 and tmp file3 are hard linked to tmp file1. What will the result be if a user makes changes to tmp file2 at the same time another user tries to delete tmp file1？（）

A.All three files will contain the updates and will remain available.
B.All three files will be deleted and no changes will be made to /tmp/file2.
C.Only /tmp/file2 will contain the updates， but /tmp/file3 will remain available.
D.Both /tmp/file2 and /tmp/file3 will contain the updates and will remain available.

单项选择题Howcananadministratorverifythatthediskisstillusablewhentheoutputof‘lspv’shows‘hdisk1’isinamissingstate？（）

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Whichfilecontainstheattributesusedtosetupanewuseraccountwhenexecuting‘mkuser’withoutanyflags？（）

A./etc/security/user
B./etc/security/passwd
C./etc/security/mkuser.sys
D./etc/security/mkuser.default

单项选择题A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency？（）

A.Two switch ports will be needed on a switch,two Ethernet cables will be needed for theserver each connecting to two different Ethernet cards,and one IP address will be needed
B.Two switch ports will be needed on two different switches two Ethernet cables will beneeded for the server each connecting to two different Ethernet cards,and one IP address will be needed
C.Two switch ports will be needed on two different switches,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,two different IP addresses will be needed
D.One switch port will be needed on one switch,a splitter will be needed to split the connection,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,and two different IP addresses will be needed