Which two stand-alone products are also parts of Oracle WebLogic Enterprise Edition offering ？（）

A . The %ROWTYPE attribute declarations in PL/SQL to access a row will not display the invisible column in the output. B . The DESCRIBE commands in SQL *Plus will not display the invisible column in the output. C . Referential integrity constraint cannot be set on the invisible column. D . The invisible column cannot be made visible and can only be marked as unused. E . A primary key constraint can be added on the invisible column.

A . The source and target platforms must be the same B . Redo logs, control files and temp files are also transported C . The transported database must have the same database identifier (DBID) as the source database and cannot be changed D . The COMPATIBLE parameter must be set to 10.0.0.0 or higher and the database must be opened in readonly mode before being transported E . Recovery Manager (RMAN) is used to convert the necessary data files of the database if the target platform is different and has different endian format

A . The transparent encryption of backups uses the encryption wallet B . The database uses the same encryption key for every encrypted backup C . The password encryption of backups only uses the password while creating and restoring backup D . If transparent encryption is configured, you cannot use the SET ENCRYPTION BY PASSWORD command to make password-protected backups.

A . the CONVERT command of RMAN B . Data Pump Export and Import into the same database C . conventional export and import into the same database D . the BACKUP DATABASE and RESTORE DATABASE commands of RMAN E . the BACKUP AS COPY DATABASE and SWITCH DATABASE TO COPY command of RMAN

A .  16>4 B .  16/2 C .  16*4 D .  16>>2 E .  16/2^2 F .  16>>>2

A .  3/2 B .  3<2 C .  3*4 D .  3<<2 E .  3*2^2 F .  3<<<2

A .  3/2 B .  3<2 C .  3*4 D .  3<<2 E .  3*2^2 F .  3<<<2

A . Inline logging B . Dynamic inode allocation C . Linear directory organization D . Online filesystem defragmentatio

A . Effectively implements role separation B . Enables you to take advantage of Oracle Managed Files. C . Automatically registers the database with Oracle Restart. D . Helps you to easily upgrade the database from a prior release. E . Enables the Installation of Grid Infrastructure files on block or raw devices.

A .  Voice traffic is affected more by link speed than FTP traffic is. B .  Voice traffic is affected more by packet delays than FTP traffic is. C .  Voice streams involve larger packet sizes than most TCP network traffic involves. D .  Voice traffic is more sensitive to packet loss than TCP network traffic is. E .  Voice traffic requires QOS mechanisms only in heavily loaded network segments.

A . It is possible for more than two threads to deadlock at once. B . The JVM implementation guarantees that multiple threads cannot enter into a deadlocked state. C . Deadlocked threads release once their sleep（） method’s sleep duration has expired. D . Deadlocking can occur only when the wait（）， notify（）， and notifyAll（） methods are used incorrectly. E . It is possible for a single-threaded application to deadlock if synchronized blocks are used incorrectly. F . If a piece of code is capable of deadlocking， you cannot eliminate the possibility ofdeadlocking by insertinginvocations of Thread.yield（）.

A . Microsoft Application Virtualization Database B . Microsoft Application Virtualization Desktop Client C . Microsoft System Center Application Virtualization Streaming Server D . Microsoft System Center Application Virtualization Management Server

A . Micro-partitions B . Logical Partitions C . Dynamic Partitions D . Workload Partitio

A .  16 > 4 B .  16 / 2 C .  16 * 4 D .  16 >> 2 E .  16 / 22 F .  16 >>> 2

A .  Dense mode multicast requires explicit join messages from their members. B .  Dense mode multicast uses a push model to flood traffic throughout the network and then prunes the  unwanted traffic. C .  Sparse mode multicast uses a pull model to send multicast traffic to where it is requested.   D .  Sparse mode uses reverse path forwarding （RPF） to prune off redundant flows. E .  The primary use of sparse mode multicast is for test labs and router performance testing.

A . menu B . functions C . data group D . responsibility E . functional grou

A .  Data Pump Export and Import B .  conventional export and import C .  the CONVERT command of RMAN D .  the BACKUP AS COPY. command of RMAN

A .  Connecting Factory B .  Message Bridge C .  Unit-of-Order D .  Store-and-Forward

A . It records the usernames and passwords of users when granted the DBA role. B . It contains the usernames and passwords of users for whom auditing is enabled. C . Is used by Oracle to authenticate users for remote database administration. D . It records the usernames and passwords of all users when they are added to the OSDBA or OSOPER operating system groups. E . It supports the SYSBACKUP, SYSDG, and SYSKM system privileges.

A .  It would be created only if a unique index is manually created first. B .  It would be created and would use an automatically created unique index. C .  It would be created and would use an automatically created nonunique index. D .  It would be created and remains in a disabled state because no index is specified in the command.

A . A job chain can contain a nested chain of jobs. B . The jobs in a job chain cannot have more than one dependency. C . A job of the CHAIN type can be run using event-based or time-based schedules. D . The jobs in a job chain can be executed only by using the events generated by the Scheduler

A . Database operations will be monitored only when they consume a significant amount of resource. B . Database operations for all sessions will be monitored. C . Database operations will be monitored only if the STATISTICS_LEVEL parameter is set to TYPICAL and CONTROL_MANAGEMENT_PACK_ACCESS is set DIAGNISTIC + tuning. D . Only DML and DDL statements will be monitored for the session. E . All subsequent statements in the session will be treated as one database operation and will be monitored.