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Oracle 1Z0-902 Exam Dumps

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Number Of Questions: 85

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Exam Details

Exam Name:

Oracle Exadata Database Machine X9M Implementation Essentials

Exam Code:

1Z0-902

Total Questions in Exam:

85

Demo Questions

Q1. How do ASM failure groups provide redundancy?

A.Failure groups are created for each grid disk to ensure mirror copies are written to the same storage server for faster recovery after a physical disk failure.

B. Failure groups contain all ASM disks in a single storage server preventing mirror copies being written to the same storage server.

C. They ensure that the ASM Flex instances are enabled on a maximum of two database servers or VMs per cluster.

D. Extended Redundancy mirrors data across data centers providing the highest levels of data protection.

Correct Answer: B

Q2. Which three component faults are covered by Oracle Auto Service Request (ASR)?

A.Proactive recommendations for firmware

B. Fan trays

C. System Controller (SC)

D. I/O boards

E. RoCE network interface cards

F. File system unmounted

Correct Answer: B, C, D

Q3. Which three steps are required to expand an Exadata X9M-2 Database Server with the lowest memory configuration available to the highest memory configuration?

A.Add 12x 32GB DIMMs.

B. Add 12x 64GB DIMMs.

C. Shutdown the Database Server if running.

D. Add 16x 32GB DIMMs.

E. Add 16x 64GB DIMMs.

F. Memory cannot be expanded on Exadata X9M-2 Database Servers.

G. Remove existing memory modules.

H. Add 32x 64GB DIMMs.

Correct Answer: C, G, H

Q4. What does the following command do? root@rul6 -]# for j in {01..23} ; do ipmitool sunoem cli "set /SP/network/test ping=192.168.1.1$j'' ; done

A.Sets the address for each storage and database server's /SP during installation to enable ping testing from the management network, run from the first database server.

B. Verifies that the ILOM management network is working before installation of all storage and database servers in a full rack Exadata X9M-2, run from the first database server.

C. Verifies that the ILOM management network is working after OEDA configuration has completed for all storage and database servers in a full rack Exadata X9M-2, run from the first database server.

D. Sets the test address for the RoCE network for all storage and database servers in a full rack Exadata X9M-2, run from the first database server.

Correct Answer: B

Q5. Which two quarantine types can disable Smart Scan for multiple databases that offload SQL statements to a cell on an Exadata Database Machine?

A.SQL Plan Quarantine

B. Manually created Quarantine

C. Database Quarantine

D. Disk Region Quarantine

E. Cell Offload Quarantine

Correct Answer: A, E

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