Most Recent Oracle 1Z0-902 Exam Questions & Answers

Prepare for the Oracle Exadata Database Machine X9M Implementation Essentials exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Oracle 1Z0-902 exam and achieve success.

The questions for 1Z0-902 were last updated on Nov 19, 2024.

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Question No. 1

What is the maximum DRAM capacity you can expand an X9M-2 DB Server?

A1536GB

B512GB

C2048GB

D768GB

E1024GB

F384GB

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Correct Answer: C

The Exadata X9M-2 Database Machine uses powerful database servers, each with two 32-core x86 processors and 512 GB of memory (expandable up to2 TB).

Question No. 2

You are going to create an ACFS Filesystem for use as a staging area for data loads. Examine the following commands:

What steps and in which order should they be executed?

A6, 2, 1, 8, 4, 5

B6, 8, 3, 4, 2, 1

C6, 3, 1, 9, 7, 8

D6, 1, 2, 7, 5, 8

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Correct Answer: C

Question No. 3

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?

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

BYou 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'.

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

DYou 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.

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Correct Answer: A, B

Question No. 4

You have been notified by your Network Administrator that an upstream switch has been replaced due to a hardware fault. Which command verifies that the client network on your Exadata X9M-2 Database Server is available via both client switches?

Aifconfig -a legrep 're0| re1'

B/opt/oracle.SupportTools/ibdiagtools/checkbadlinks.p1 ---all

Cnetstat -rn

Dcat /proc/net/bonding/bondeth0

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Correct Answer: B

Question No. 5

Which are three customer options for hosting the Platinum Services Advanced Support Gateway?

AInstall on Oracle Database Appliance.

BProvide individual x86 64-Bit gateway hardware.

CInstall in Oracle Virtual Machine with required hardware.

DPurchase the recommended x86 64-Bit gateway hardware from Oracle.

EInstall on Exadata Engineered System.

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Correct Answer: A, C, D

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