Because of performance problems， space needs to be added to a paging space named paging01 on hdisk1. The physical partition size of hdisk1 is 4MB. Which command will increase the size of paging01 by 100MB？（）

单项选择题AnAIX5Lsystemhas2activepagingspacedevices- dev hd6at64MBintherootvgand dev page01at256MBinthedatavg.Thesystemadministratorhasdeterminedthatonly192MBofactivepagingspaceisactuallyrequiredandwantstoreclaimsomeofthediskspaceforusebyanewapplication.Whichcommandshouldbeusedtoreducethesizeof dev page01？（）

A.chps
B.rmps
C.chdev
D.swapoff

单项选择题Asystemadministratorcreateda etc exportsfileonserver Alpha andenteredafilesystemtobeexportedtoserver Bravo. However，theremoteserversareunabletomountthefilesystems.Whatdoesthesystemadministratorneedtodo？（）

A.Use the exportfs command on server "Alpha" to export the filesystem
B.Use the showmount command on server "Bravo" to import the filesystem
C.Use the startsrc command on server "Bravo" to refresh the NFS daemons
D.Use the chfs command on server "Alpha" to change the filesystem type to NFS

单项选择题AsystemadministratorwantstoNFSmountafilesystemfromserver Alpha toserver Bravo. Whichcommandshouldbeissuedfrom Bravo todeterminewhichfilesystemsarebeingexportedbyserver Alpha ？（）

A.lsnfsmnt Alpha
B.exportfs -l Alpha
C.showmount -e Alpha
D.mount -t nfs Alpha

单项选择题WhichcommandwillshowthenetworkconfigurationsettingsassociatedwithanEthernetadapter？（）

A.lscfg
B.lsdev
C.netstat
D.ifconfig

单项选择题Whichofthefollowingcommandswillsettheduplexofanetworkadapter？（）

A.no -a media_speed=100_Full_Duplex en0
B.ifconfig -a media_speed=100_Full_Duplex ent0
C.chdev -l ent0 -a media_speed=100_Full_Duplex
D.chinet -l en0 -a media_speed=100_Full_Duplex en0