Anadministratorneedstobeabletolistthenumberandsizeofbackupsetsonatape.Whichofthefollowingproceduresaccomplishthis()
A.Usethetcopy/dev/rmtO.luntilanend-of-tapeerrornotificationisreceived.
B.Usethecpio-idmv</dev/rmtO.luntilanend-of-tapeerrornotificationisreceived.
C.Usethetar-tvf/dev/rmtO.lrepeatedlyuntilanend-of-tapeerrornotificationisreceived.
D.Usetheddif=/dev/rmt0.1bs=128kcount=EOTuntilanend-of-tapeerrornotificationisreceived.