An administrator needs to be able to restore a mksysb created on SERVER_A using a 4MM tape drive， to SERVER_B that only has an 8MM tape drive. There is an additional server that has a 
4MM drive at /dev/rmt0 and an 8MM drive at /dev/rmt1. 
Which of the following procedures should be followed to convert from the 4MM to 8MM format（）

单项选择题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（）

A.lslv /fs00
B.lsfs -q /fs00
C.lscfg -v lv00
D.lsattr -El lv00

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