1Z0-902 VALID EXAM QUESTION | AUTHENTIC 1Z0-902 EXAM HUB

1Z0-902 Valid Exam Question | Authentic 1Z0-902 Exam Hub

1Z0-902 Valid Exam Question | Authentic 1Z0-902 Exam Hub

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Do you want to become certified to boost your career in today's tech sector? Do you want to have confidence in your skills and feel ready for the 1Z0-902 test? PassITCertify has 1Z0-902 practice questions you need, so don't waste your time looking elsewhere for Oracle 1Z0-902 preparation material. You can easily clear the Oracle Exadata Database Machine X8M Implementation Essentials (1Z0-902) examination in one go and accelerate your career with our genuine and updated Oracle 1Z0-902 exam dumps, which come in 1Z0-902 questions PDF file, desktop practice exam software, and 1Z0-902 web-based practice test formats.

Oracle 1z1-902 certification exam is an excellent opportunity for professionals who want to validate their skills in implementing and managing Oracle Exadata Database Machine X8M. Oracle Exadata Database Machine X8M Implementation Essentials certification demonstrates that you have a deep understanding of the Exadata Database Machine X8M and can implement and manage it in an enterprise environment. With this certification, you can enhance your career prospects and open up new opportunities for growth and advancement in the field of database administration.

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1Z0-902 Valid Exam Question | High Pass-Rate 1Z0-902: Oracle Exadata Database Machine X8M Implementation Essentials

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Know about the Passing Score, Duration & Questions for the Oracle 1Z0-902 Exam

  • The passing score: 64%

  • Number of Questions: 60 Questions

  • Time Duration: 90 Minutes

  • Formate: Multiple Choice

  • Languages: English

To prepare for the Oracle 1Z0-902 certification exam, you can take Oracle's recommended training course, Oracle Exadata Database Machine: Overview. This course covers the key features, architecture, and configuration of Oracle Exadata Database Machine X8M, as well as data management, high availability, backup and recovery, and performance tuning. You can also find study materials, practice exams, and other resources online to help you prepare for the exam.

Oracle Exadata Database Machine X8M Implementation Essentials Sample Questions (Q37-Q42):

NEW QUESTION # 37
What is the maximum DRAM capacity you can expand an X9M-2 DB Server?

  • A. 512GB
  • B. 768GB
  • C. 384GB
  • D. 1536GB
  • E. 2048GB
  • F. 1024GB

Answer: F

Explanation:
According to the Oracle Exadata Database Machine X9M Implementation Essentials Official Text Book, the maximum DRAM capacity you can expand an X9M-2 DB Server is 1024GB. This is the maximum amount of DRAM that can be installed in the server. The specific steps for adding DRAM are outlined in the book and can be referenced here: https://docs.oracle.com/cd/E80920_01/E80920/html/x9m_hardware_memory.html.


NEW QUESTION # 38
You are in the process of upgrading your nonvirtualized X9M-2 Database Machine elastic configuration with 4 database servers and 7 HC storage servers with an additional 4 database servers and 7 HC storage servers.
The new storage servers are called DM01CEL08 through dmoicel14.
After creating 96 new griddisks, you issued this SQL statement:

How many failgroups if any, will be added to the DATE diskgroup by executing this SQL statement?

  • A. 96 consisting of one griddisk each
  • B. 12 consisting of seven griddisks each
  • C. 0 because the new griddisks will be added to the existing faiigroups
  • D. 1 consisting of all 96 griddisks
  • E. 7 consisting of 12 griddisks each

Answer: D

Explanation:
This SQL statement is adding the new griddisks to the existing diskgroup "DATA" and creating one new failgroup, consisting of all 96 griddisks. The "REBALANCE POWER 512" option tells the system to perform a rebalance operation with a power of 512. It means the system distributes the data evenly across all the disks in the diskgroup using a power of 512.


NEW QUESTION # 39
Your system administrator reports an amber, non-blinking light on one of your Exadata storage disks. You immediately execute the 'list physicaldisk where diskType=HardDisk and status=failed DETAIL' command on the Exadata storage system and the specified disk is indeed reported as failed. Platinum Support has not been enabled for this system. Enterprise Manager Cloud Control is monitoring the system.
What is the next step that you should perform before you do anything else?

  • A. Wait for the email of the failure that Exadata or Enterprise Manager will send.
  • B. Download and run the latest exadiag tool.
  • C. Ask the system administrator to replace the broken disk with a spare.
  • D. Call Oracle Support and make an appointment so that the drive can be replaced.
  • E. Wait for a blue light to appear on the disk if the rebalance operation is running.
  • F. Check the database to see if any rebalance operations are active.

Answer: E

Explanation:
According to Oracle documentation1, Exadata Storage software has a complete set of automated operations for hard disk maintenance, when a hard disk has failed or has been flagged as a problematic disk. It will initiate a rebalance operation to redistribute data across other disks and mark the failed disk with an amber light.


NEW QUESTION # 40
Which two statements are true about Exadata System Software metrics and alerts on an Exadata Database Machine?

  • A. Metric alerts are never stateful.
  • B. Metrics have no thresholds set on them by default.
  • C. Metric alert notifications can be sent to only one destination such as Enterprise Manager OR SNMP OR SMTP.
  • D. Metric thresholds, if set, will persist across storage and database server reboots.
  • E. SMTP metric alert notifications must be sent to both ASR manager and Enterprise Manager agents.

Answer: B,D

Explanation:
Exadata System Software metrics and alerts work as follows:
Persistence of Thresholds: When metric thresholds are configured, they remain active and persist across server reboots. This ensures consistent monitoring behavior even after maintenance or unexpected reboots .
Default Metrics: By default, metrics are collected without predefined thresholds. Administrators must set custom thresholds to enable specific alerting based on their operational requirements.


NEW QUESTION # 41
Which two statements are false about backup to ZFS Storage Appliance (ZFSSA)?

  • A. When backing up multi-rack systems, sharing Exadata X9M switches is recommended.
  • B. Top of Rack (ToR) switches are managed as part of the hardware stack and software levels are upgraded during the patching process.
  • C. ZFSSA may connect directly to the Exadata 100Gb RoCE network switches.
  • D. ZFS Snapshots can provide rapid cloning of development and test environment.

Answer: B,C


NEW QUESTION # 42
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