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You are using an Automatic Storage Management (ASM) instance to manage the files of your production database. You have two disk groups, DG1and DG2with one device each. In the parameter file of the production database, the following parameters have been specified: 
DB_CREATE_ONLINE_LOG_DEST_1 = ’+dg1’ 
DB_CREATE_ONLINE_LOG_DEST_2 = ’+dg2’ 
What would be the impact of this setting?()

A .  When a new log group is added, it would have one member in each disk group.
B .  When a new log group is added, it would have two members in each disk group.
C .  When a new tablespace is added, it would have one data file in each disk group.
D .  When a new log file is added, it would have one member spread across the disk groups.

在人为条件下,用溶菌酶除尽革兰氏阳性菌原有细胞壁后所得到的仅有一层细胞膜包裹着的圆球状渗透敏感细胞称为()。 An Enterprise customer wants to reduce the configuration effort for their Teleworker router deployments. What is one way to simplify the IPSec-related configuration in the remote routers?() CiscoWorks VPN Manager 。 deploy Linksys routers with menu-driven configuration。 Easy VPN client mode 。 disable 802.1x and Auth Proxy on the Teleworker router。 Your multitenant container database (CDB) is running in ARCHIVELOG mode. You connect to the CDB RMAN. Examine the following command and its output: You execute the following command: RMAN > BACKUP DATABASE PLUS ARCHIVELOG; Which data files will be backed up?() Data files that belong to only the root container。 Data files that belong to the root container and all the pluggable databases (PDBs)。 Data files that belong to only the root container and PDB$SEED。 Data files that belong to the root container and all the PDBs excluding PDB$SEED。 20世纪30年代文坛最大文艺斗争出现在左联内部,是围绕“文艺与政治”的关系问题展开的()。 “革命文学”论争。 “整理国故”之争。 “文艺自由论辩”。 “问题与主义”之争。 You work as a database administrator for Certkiller .com. Redo log files are not multiplexed in your database. Redo log blocks are corrupted in group 2, and archiving has stopped. All the redo logs are filled and database activity is halted. Database writer has written everything to disk.  Which command would you execute to proceed further?() RECOVER LOFIEL BLOCK GROUP 2;。 ALTER DATABASE DROP LOGFILE GROUP 2;。 ALTER DATABASE CLEAR LOGFILE GROUP 2;。 ALTER DATABASE RECOVER LOGFILE GROUP 2;。 ALTER DATABASE CLEAR UNARCHIVED LOGFILE GROUP 2;。

You are using an Automatic Storage Management (ASM) instance to manage the files of your production database. You have two disk groups, DG1and DG2with one device each. In the parameter file of the production database, the following parameters have been specified: 
DB_CREATE_ONLINE_LOG_DEST_1 = ’+dg1’ 
DB_CREATE_ONLINE_LOG_DEST_2 = ’+dg2’ 
What would be the impact of this setting?()

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