A system administrator has determined that there is no network connectivity with the en0 interface.  By doing a netstat -in, it is determined that the en0 interface is not showing up.  Which of the following commands should be used to determine that en0 is defined in ODM with an IP address?（）

单项选择题Whenrunningthejfs2filesystemonauservolumegroupwhichofthefollowingoptionsisTRUE?（）

A.Only the 64bit kernel is supported. 
B.Filesystem compression is not supported. 
C.Filesystem compression is supported only if the 64bit kernel is running. 
D.Filesystem compression is supported running either a 32bit or 64bit kernel.

单项选择题Thereisaproblemstartingatelnetsessiononasystem.Whichofthefollowingdaemonsshouldbechecked?（）

A.tftpd 
B.inetd 
C.getty 
D.rlogind

单项选择题Whichofthefollowingcommandsisusedtoclearallentriesfromthesystemerrorlog?（）

A. errpt -c 
B. errclear -j 0 
C. errclear 0 
D. startsrc -s syslogd

单项选择题Whichfiledoestheerrptcommandpullitsinformationfrom?（）

A. /var/adm/ras/errlog 
B. /var/adm/ras/diag_log 
C. /var/adm/ras/bootlog
D. /var/adm/ras/devinst.log

单项选择题Duringaboot,whichofthefollowingproceduresismostlikelytopresentamenuthatpromptstheusertocopyadump?（）

A. Set the dump device to /dev/hd6. 
B. Run sysdumpdev to set the force copy flag for dump to true. 
C. Run sysdumpdev to set the force copy flag for dump to false. 
D. Increase space in the /tmp directory.