单项选择题

YouwererecentlyhiredbyCertkiller.comasadatabaseadministrator.Youareaskedtofindoutwhetherthecurrentlyfunctionallistenerprocess,namedL1,hasbeenpasswordprotectedornot.Youarenotfamiliarwiththefilesystemoftheneworganization.Howwouldyouaccomplishthetask?()
A.byusingtheSTATUScommandoftheListenercontrolutility
B.byusingtheSTATUSL1commandoftheListenercontrolutility
C.byusingtheSHOWRULEScommandoftheListenercontrolutility
D.byusingtheSETPASSWORDcommandoftheListenercontrolutility
E.bysearchingforthePASSWORD_LISTENERentryinthelistener.orafile

A.comasadatabaseadministrator.Youareaskedtofindoutwhetherthecurrentlyfunctionallistenerprocess,namedL1,hasbeenpasswordprotectedornot.Youarenotfamiliarwiththefilesystemoftheneworganization.Howwouldyouaccomplishthetask?()
A.byusingtheSTATUScommandoftheListenercontrolutility
B.byusingtheSTATUSL1commandoftheListenercontrolutility
C.byusingtheSHOWRULEScommandoftheListenercontrolutility
D.byusingtheSETPASSWORDcommandoftheListenercontrolutility
E.bysearchingforthePASSWORD_LISTENERentryinthelistener.orafile
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