最新Oracle Engineered Systems 1Z0-902考試題庫，Oracle 1Z0-902課程的擬真試題下載

問題1
Which statement is FALSE about the OEDA command line interface (OEDACU)?

A. Add nodes to and remove nodes from a VM cluster.

B. Resize Oracle ASM disk groups.

C. Add or remove additional databases.

D. Add or remove Oracle Database home directories.

E. Support ZDLRA life cycle management operation.

F. OEDACU has Edit mode and Deploy mode.

正確答案: E

說明：（僅 NewDumps 成員可見）

問題2
Where should your customer go to find the latest Exadata updates?

A. the patch database in MyOracle Support

B. MyOracle Support note Exadata Database Machine and Exadata Storage Server Supported Versions (Doc ID - 888828.1)

C. MyOracle Support for database and server updates, ULN for OS updates, and Cisco for RDMA over Converged Ethernet (RoCE) switch updates

D. the Exadata System Software User's Guide Appendix A - Upgrading Oracle Exadata System Software

正確答案: B

說明：（僅 NewDumps 成員可見）

問題3
What is the minimum Oracle Linux version required to support RoCE and Persistent Memory?

A. Oracle Linux 8.0

B. Oracle Linux 7.9

C. Oracle Linux 7.5

D. Oracle Linux 7.7

正確答案: B

說明：（僅 NewDumps 成員可見）

問題4
You are hardening the security posture of your Exadata Database Machine. Before disabling ssh access to the storage servers, what should you do to enable REST access to the MS process?

A. Install Oracle Rest Data Services on each Database server and install the MS APEX application.

B. Install Oracle Rest Data Services on each Storage server and install the MS APEX application.

C. The MS Process on the storage servers is natively endowed with REST services and are enabled by default, however, appropriate roles and users should be created to ensure security.

D. The MS Process on the storage servers is natively endowed with REST services, but are not enabled by default.

正確答案: D

說明：（僅 NewDumps 成員可見）

問題5
You have a script with several CELLCLI commands that must be executed on each cell in your Exadata full rack. The script must run on each cell simultaneously. How must you achieve this?

A. Copy the script to all storage servers using the CELLCLI command and execute it on all storage servers in parallel using the CELLCLI command.

B. Copy the script to all storage servers using the dcli command and manually execute it on each storage server using the DCLI command.

C. Copy and execute the script on all storage servers using the EXACLI command.

D. Copy the script to all storage servers using the dcli command and manually execute it on all storage servers using the EXACLI command.

E. Copy and execute the script on all storage servers using the dcli command.

正確答案: E

說明：（僅 NewDumps 成員可見）

問題6
Your customer would like to configure monitoring capabilities Auto Service Request (ASR) on the stand-alone server that was set aside to run ASR Manager.
What configuration should you set up for the customer?

A. ASR Manager with SNMP traps configured to listen for specific alerts triggered by Exadata Intergrated Lights Out Manager (ILOM).

B. Enterprise Manager, Exachk and ASR Manager on the stand-alone server because ASR needs Exachk for continuous Hardware monitoring.

C. Enterprise Manager and ASR Manager on the stand-alone server because ASR is not a monitoring tool.

D. ASR Manager inside the firewall along with ExaWatcher to monitor Database and Storage Server performance.

正確答案: A

說明：（僅 NewDumps 成員可見）

問題7
How do ASM failure groups provide redundancy?

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

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

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

D. 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.

正確答案: A

說明：（僅 NewDumps 成員可見）

問題8
You want to monitor how a large production table is accessed. Especially, you are interested to see how the access on that particular table leverages the benefits of the Exadata Platform.
Which two actions are NOT appropriate for that purpose?

A. You query v$SYSTAT and filter for the statistic 'cell smart table scan', associated to your table.

B. You query v$segment_statistics and filter for the Object ID of your table from dba_objects and the the column STATISTIC_NAME='optimized physical reads'.

C. You run the CellCli-command list activerequest , filtering for the attributes ioReason and objectNumber, that you specify as 'Smart Scan' and the Object ID of your table from DBA_OBJECTS.

D. YOU query VSSYSTEM_EVENTS and filter for the event 'cell physical IO interconnect bytes returned by smart scan', associated to your table.

正確答案: A,D

說明：（僅 NewDumps 成員可見）

問題9
Which two quarantine types can disable Smart Scan for multiple databases that offload SQL statements to a cell on an Exadata Database Machine?

A. Manually created Quarantine

B. Disk Region Quarantine

C. Cell Offload Quarantine

D. Database Quarantine

E. SQL Plan Quarantine

正確答案: C,E

說明：（僅 NewDumps 成員可見）

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