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QUESTION 46
Which two statements are true about Exadata memory capabilities?
A. X3-8 can be purchased in a Half Rack configuration with 2 TB of memory.
B. X3-2 memory can be expanded to 512 GB per node from 256 GB.
C. X3-2 memory can be upgraded to use Flash in the compute nodes.
D. X3-8 memory is fixed at 4 TB per a Rack.
E. X3-2 can be purchased in a Half Rack configuration with 256 GB per node.
Answer: DE
Explanation:
D: ORACLE EXADATA DATABASE MACHINE X3-8 features include: 160 CPU cores and 4 TB of memory for database processing.
E: Database servers X3-2. A third generation was announced in 2012. Each Database Server with 2 x Eight-Core Intel Xeon E5-2690 Processors (2.9 GHz), 128 GB Memory (expandable to 256GB).
QUESTION 47
Identify three valid configuration options that can be implemented during the initial configuration process of a new Database Machine by using the Exadata Deployment Assistant.
A. database character set
B. size of the RECO ASM diskgroup
C. size of the DBFS diskgroup
D. O/S owner mode (standard O/S authentication or role-separated O/S authentication)
E. RDBMS DBA group name
Answer: BDE
QUESTION 48
Which two are true about the use of the Integrated Lights Out Manager (ILOM) on the Database Machine?
A. ILOM can be used to power-on the Oracle switch.
B. ILOM can be used to power-on the InfiniBand switches.
C. ILOM can be used to power-on the database servers.
D. ILOM generates hardware alerts for the power distribution units.
E. ILOM provides a remote console for the storage servers.
Answer: BE
QUESTION 49
Which three migration options are available when you migrate a database from the Big Endian format system to Exadata?
A. Data Pump Export and Import
B. Transportable Database
C. Transportable Tablespaces
D. Data Guard
E. Insert as Select
Answer: BCD
Explanation:
Methods at a Glance:
* Data Guard Physical Standby.
* Transportable Database.
* Transportable Tablespace (TTS).
QUESTION 50
You are calculating the storage capacity that your customer will require on their ZFS Backup Appliance. Identify the set of factors that will affect this calculation.
A. database size, full/incremental cycle, RPO (Recovery Point Objective), and RTO (Recovery Time Objective)
B. database size, retention period, RPO (Recovery Point Objective), and compression
C. database size, full/incremental cycle, compression, and retention period
D. database size, compression, and backup window
E. full/incremental cycle, retention period, and ZFS Backup Appliance model
Answer: C
Explanation:
Incorrect:
Not A, Not E: compression is a factor.
Note:
The Sun ZFS Backup Appliance has extremely fast backup and restore throughputs, ensuring that backup windows and recovery time objectives (RTOs) are met by providing timely recovery in the event of a disaster.
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