Which three timing modes are supported on the ONS 15454 shelf? （）(Choose three.)

A .  log writer B .  archival C .  process monitor D .  system monitor E .  change tracking writer F .  database writer

A . asynchronous balanced mode （ABM） B . normal response mode （NRM） C . normal peer mode （NPM） D . asynchronous client mode （ACM） E . asynchronous response mode （ARM）

A . The error log B . The backup log C . The general query log D . Binary logs E . The data backup F . Configuration file

A .  Enterprise Manager GUI B .  DBMS_TRACE package APIs C .  DBMS_ADVISOR package APIs D .  DBMS_MONITOR package APIs E .  $ORACLE_HOME/rdbms/admin/addmrpt.sql script

A .  os B .  local C .  -8：00 D .  dbtimezone Li E .  Australia

A . archival B . log writer C . database writer D . system monitor E . process monitor F . change tracking writer

A . Applying license keys to the hardware subsystem B . Connecting a secondary storage unit to the storage complex C . Importing and exporting storage subsystem configurations D . Defining userids and passwords for use in the real subsystem

A .  A firewall in routed mode has one IP address B .  A firewall in transparent mode has one IP address C .  In routed mode， the firewall is considered to be a Layer 2 dew D .  In routed mode， the firewall is considered to be a Layer 3 device E .  In transparent mode， the firewall is considered to be a Layer 2 device F .  In transparent mode， the firewall is considered to be a Layer 3 device

A . transparent B . auto C . on D . desirable E . blocking F . forwarding

A . DUS B . line timing C . loop timing D . internal timing E . through timing

A . SYNC or ASYNC to identify the network transmission mode.  B . LGWR or ARCH to identify the primary database process responsible for sending redo information to the standby.  C . AFFIRM or NOAFFIRM to control whether log archiving disk write operations are to be performed synchronously or asynchronously.  D . PROTECTED or UNPROTECTED to control the degree of divergence and data loss at the standby database.

A . It rejects statements that try to insert out-of-range values B . It rejects invalid dates C . It limits the operations that the server can perform D . It rejects queries that produce out-of-range values E . It rejects dates with zero day or month value

A . asynchronous response mode （ARM） B . normal peer mode （NPM） C . asynchronous balanced mode （ABM） D . normal response mode （NRM） E . asynchronous client mode （ACM）

A . DS8700 systems at each site running Metro Mirror B . DS8700 systems at each site running Global Mirror C . DS5300 systems at each site running Global Mirror D . XIV systems at each site running Remote Mirroring

A . Transparent mode is layer 2. B . Routed mode is layer 3. C . Routed mode has 1 IP address. D . Transparent mode has 1 IP address.

A . Java B . C++ C . .NET D . REST

A .  line timing B .  loop timing C .  internal timing D .  through timing E .  external timing

A .  Transparent mode is layer 2. B .  Routed mode is layer 3. C .  Routed mode has 1 IP address. D .  Transparent mode has 1 IP address.

A . SWITCH_TIME B . SWITCH_GROUP C . MAX_SESS_POOL D . SWITCH_ESTIMATE

A .  Restore the lost data file from the backup， and then flash back the database. B .  Restore the data file pertaining to index tablespace， and then recover the tablespace. C .  Restore all the data files， and then perform an incomplete recovery to get the tablespace back. D .  Restore all the data files， and then perform an incomplete recovery using the backup control file. E .  Drop and re-create the index tablespace， and then re-create all of the indexes in that tablespace.

A . transparent B . auto C . on D . desirable E . blocking F . forwarding

A．three times the size of B．three times so big as C．three times bigger than D．one third as big as