Asystemadministratorhascreatedtty2onaserialportconnectiontoasystem.Whenattemptingtoverifytheconnectionthefollowingerrorisobserved：cu-mltty2cu：0835-028Theconnectionfailed.NODEVICESAVAILABLE.Whichofthefollowingshouldbeperformedtocorrectthiserror？（）A.Createa
题目
Asystemadministratorhascreatedtty2onaserialportconnectiontoasystem.Whenattemptingtoverifytheconnectionthefollowingerrorisobserved：cu-mltty2cu：0835-028Theconnectionfailed.NODEVICESAVAILABLE.Whichofthefollowingshouldbeperformedtocorrectthiserror？（）
A.Createanentryfortty2inthe/etc/uucp/Devicesfile
B.Re-enterthecommandas"cu-dmltty2"
C.Createanentryfortty2inthe/etc/uucp/Systemsfile
D.Re-enterthecommandas"cu-s9600-dh-t-ltty2"