A System p administrator has increased the size of the logical volume lv00. 
The administrator now wants to enlarge the filesystem /fs00 that is mounted on lv00 to the same size as lv00. 
Which of the following commands will show the administrator the number of blocks to use when increasing the size of the filesystem /fs00（）

单项选择题A System p administrator must change the 9.47.53.0 subnet from 128 addresses to 64  addresses.  How can the AIX systems in the network be permanently modified to accomplish this（）

A.mktcpip -h hostname -a 9.47.53.x -m 255.255.255.64 -i en0 -g 9.3.230.1
B.ifconfig en0 netmask 255.255.255.64
C.chdev -l en0 -a netmask=255.255.255.192
D.ifconfig en0 netmask 0xffffffc0

单项选择题A state agency has recently deployed a new critical application on an 8-way p570. The state government has just mandated that all agencies have disaster recovery plans to recover critical  applications in acceptable periods of time with no loss of performance.  Which of the following will best address this new requirement（）

A.HACMP/XD and a 4-way p570 in a second location
B.HACMP/XD and a 8-way p570 in a second location
C.HACMP/XD and an 8-way p570 in the same location
D.HACMP and a 4-way p570 in the same location for the critical applications only

单项选择题ASystempadministratorhasbeeninstructedtoverifythatallfilesetshaveallrequiredrequisitesandarecompletelyinstalled.Whichofthefollowingcommandswillprovidethisinformation（）

A.lslpp
B.lppchk
C.geninstall
D.installp

单项选择题WhatcommandisusedtocreateaSEAdeviceoverphysicalethernetadapterent0andvirtualethernetadaptersent1（PVID1）andent2（PVID2）withdefaultIDof1（）

A.mkvdev -sea ent1 -vadapter ent2 -default ent1 -defaultid 1
B.mkvdev -sea ent1 -vadapter ent0 -vadapter ent2 -default ent1 -defaultid 1
C.mkvdev -sea ent0 -vadapter ent1，ent2 -defaultid 1
D.mkvdev -sea ent0 -vadapter ent1 ent2 -default ent1 -defaultid 1

单项选择题Howcananadministratordeterminehowmanyphysicalcopiesthereareofamirroredlogicalvolumeinrootvg（）

A.lslv rootvg
B.lsvgs rootvg
C.lsvg rootvg
D.lspv hdisk0