Which command will display messages directed to thesystem console?（）

单项选择题Which command will check the errorlog size?（）

A.lssrc -s errord
B.errorlog -histsize
C./usr/lib/errdemon -l
D.ls -l /var/adm/ras/errlog

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 thatboth 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A log logical volume is created as indicated below: root@host1: # mklv -a c -t jfs2log -b y datavg 1 loglv00 root@host1: # lsvg -l datavg datavg: LV NAMETYPELPsPPsPVsLV STATE MOUNT POINT loglv00jfs2log111closed syncdN AA new filesytem is then created using the new log logical volume.When the administrator attempts to mount the filesytem, the following error occurs:root@host1: # mount newfs mount: 0506-324 Cannot mount dev lv00 on newfs: Asystem call received a parameter that is not valid. Which of the following actions will resolve this error?（）

A.Recreate the file system with -p rw flags and re-mount.
B.Run 'logform /dev/loglv00' and hit 'y' to destroy all data.
C.Run 'clrginfo -p' to clear the invalid filesystem parameter.
D.Change 'account = true' value in /etc/filesystem to 'account = false'.

单项选择题The server host1 has been set up as a backup system with the following etc exports: How can a second server regularly use this disk space?（）

A./usr/sbin/mkfs -s 8G -o nbpi=2048,frag=512 /dev/lv00 -b -l host1
B./usr/sbin/crnfsmnt -d /backups -l /backups host1 -R -X -v -S -b bg
C./usr/sbin/mknfsmnt -f /backups -d /backups -h host1 -a -S -t rw -w bg -g
D./usr/sbin/crfs -v nfs -g vg1 -A yes -p rw -m /backups -a logname=/dev/lv00