单项选择题
Which command will change the quantity of biod daemons immediately and for each subsequent reboot？（）
A.chnfs -b newvalue
B.chnfs -N -b newvalue
C.chnfs -I -b newvalue
D.netstat -s newvalue
单项选择题 WhichDHCPallocationmethodallowsautomaticreuseofanaddressthatisnolongerneededbythelienttowhichitwasassigned？（）
单项选择题 AsystemadministratorhaseditedthenecessaryfilesforsetupofanAIXsystemtoserveasabootpserver.Whichofthefollowingcommandsisrequiredtocompletetheactivation？（）
单项选择题 Whatistheproperwaytoensurethatupdatestothe/etc/aliasesfileareseenbysendmail？（）