1z0-070 무료 덤프문제 온라인 액세스

Which two statements are true about the Enterprise Manager plug-in configuration for the X5 Database Machine?

• A.All components of the Database Machine require SNMP trap forwarders.
• B.There is one plug-in for Cloud Control.
• C.There are several separate plug-ins for Cloud Control.
• D.Some components of the Database Machine require SNMP trap forwarders.

Which two statements are true about the Integrated Lights Out Manager (ILOM) on an Exadata X5 or X6 Database Machine?

• A.ILOM on a storage server uses SNMP to send sensor alerts to the cellsrv process on the same storage server.
• B.ILOM on database servers can use SNMP to send sensor alerts to an Enterprise Manager Agent.
• C.ILOM on a storage server uses SNMP to send sensor alerts to the MS process on the same storage server.
• D.ILOM on database servers can use IPMI to send sensor alerts to an Enterprise Manager Agent.
• E.ILOM on a storage server uses IPMI to send sensor alerts to the MS process on the same storage server.

Which two statements are true about the X5 Exadata storage server rescue procedure?

• A.An Exadata storage server automatically enters the rescue environment when it cannot boot from the system area.
• B.The rescue procedure must be used to recover from a failed Exadata storage server software upgrade.
• C.The rescue procedure can be used to restore a corrupt system area.
• D.The rescue procedure can be used to repair corruption in an ASM diskgroup.
• E.The rescue procedure can be executed from the CELLBOOT USB flash drive.

Which two statements are true about backup performance when using Recovery Manager (RMAN) on an X5 Database Machine?

• A.For incremental backups using Block Change Tracking, cellsrv filters blocks and returns only those that have changed since the last backup.
• B.Backups are fast, because data blocks are read from the Database Flash Cache.
• C.Backups are fast, because physical I/Os operations are reduced by the use of the Storage Index by cellsrv.
• D.Backups are fast because the Infiniband network is faster than fiber channel storage, so RMAN read I/O operations are faster than in traditional storage networks.
• E.Backups are fast, because all data blocks are read from the Exadata Smart Flash Cache.

Which two statements are true about data paths used during RMAN backup and restore operations when media management servers use InfiniBand to connect to an X5 Database Machine?

• A.During restores, data blocks read from the media are sent directly to cellsrv to be written.
• B.During restores, data blocks read from the media are sent to a database server that sends the blocks to cellsrv to be written.
• C.During backups, data blocks are read by cellsrv and sent to a database server, which sends the blocks to the media manager to be written to media.
• D.During backups, data blocks are read by cellsrv and sent directly to the media manager to be written to media.
• E.During backups, data blocks are always read from Smart Flash Cache by cellsrv.