A. ReadX
B. Write AndX
C. Trans2 Query
D. Tree Disconnect
第1题:
The professor asked us to write a _____________ report.
A、two-hundreds-words
B、two-hundreds-word
C、two-hundred-words
D、two-hundred-word
第2题:
A.VTL,NDMP,CIFS,NFS,DDBoost
B.VTL,FC磁盘,CIFS,NFS
C.VTL,DDBoost,OST,FC磁盘
D.DDBoost,OST,FC磁盘,NFS,CIFS
第3题:
A.ping
B.Telnet
C.FTP
D.TCP
E.IP
第4题:
YouaremanaginganOracleDatabase11gdatabaserunninginARCHIVELOGmode.TheFlashRecoveryAreaisspecifiedasthedestinationforthearchivedredologfiles.Younoticethiswarninginthealertlogfile:ORA-19815:WARNING:db_recovery_file_dest_sizeof3221225472bytesis100.00%used,andhas0remainingbytesavailable.WhatwouldyoudotoreclaimtheusedspaceintheFlashRecoveryArea()
A.BackuptheFlashRecoveryArea.
B.Decreasetheretentiontimeforthedatabasebackupandflashbacklogfiles.
C.ManuallydeleteallthearchivedlogfilesfromtheFlashRecoveryAreabyusingoperatingsystem(OS)commands.
D.ManuallydeletealltheexpiredbackupsetsfromtheFlashRecoveryAreabyusingoperatingsystem(OS)commands.
第5题:
以下程序段的输出结果为( )。 int j=2 switch (j){ Case 2: system.out.print("two."): Case 2+1: System.out.println("three."); break: default: System.out.println (“value is”+j): Break }A.B.two
A.two.three.
B.two
C.three
D.value is 2
第6题: