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The Average salary of different countries of Oracle Exadata Database Machine X9M Implementation Essentials Professionals

  • India: INR 4140251

  • United Kingdom: Pounds 61746

  • United States: USD 69,000

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

  • Languages: English

  • Time Duration: 90 Minutes

  • The passing score: 64%

  • Number of Questions: 60 Questions

  • Formate: Multiple Choice

Oracle Exadata Database Machine X8M Implementation Essentials Sample Questions (Q56-Q61):

NEW QUESTION # 56
Which are two correct statements about backing up Exadata Database Machine?

  • A. Backing up Exadata Storage Server Software is critical for restoration.
  • B. For high availability, system area can be on the first two disks and M.2 devices.
  • C. Backup of the Oracle Cluster Registry, which also contains Voting Disk information, is automatically maintained on the file system of the first database server.
  • D. Use a snapshot-based backup of an Oracle Exadata Database Machine database server software.
  • E. The M.2 disk is hot pluggable and can be replaced when the power is on, but you will have to restore the system data manually.

Answer: D,E


NEW QUESTION # 57
Which two statements are true about the initial storage configuration after the standard (non-virtualized) deployment of a new Exadata Database Machine with High Capacity storage servers?

  • A. There is free space available on the hard disks inside the database servers for possible extension of the /uoi file system.
  • B. There is free space available on flashdisks inside the Exadata storage servers to configure Exadata Smart Flash Logs.
  • C. The DATA_<DBM_Name> and RECO_<DBM_NAME> ASM diskgroups are built on with DATA on the outer-most tracks and RECO on the inner-most tracks of the physical disk.
  • D. There is free space available on flashdisks inside the Exadata storage servers for possible use for storage indexes.
  • E. The sparse_<DBM_NAME> diskgroup is created automatically.

Answer: C,E

Explanation:
This is according to the Oracle Exadata Database Machine X9M Implementation Essentials Official Text Book [1]. The other statements are false as there is no free space available on the hard disks inside the database servers for possible extension of the /uoi file system, and there is no free space available on flashdisks inside the Exadata storage servers for possible use for storage indexes or to configure Exadata Smart Flash Logs [2][3].


NEW QUESTION # 58
You are working on a remote Exadata Database Machine with current software and firmware. You now need to start a storage server after hardware maintenance.
Which ILOM command starts the storage server?

  • A. -> set /SYS power_state=ON
  • B. -> start /SP/console
  • C. -> start /SYS/power
  • D. -> start /SYSTEM/power
  • E. You must be physically present in the data center to start an Exadata Storage Server.
  • F. -> start /System

Answer: C

Explanation:
ILOM (Integrated Lights Out Manager) is a remote management system that allows you to control and monitor Exadata Database Machine components, such as storage servers and database servers, from a remote location. The command "start /SYS/power" is used to power on the storage server in the Exadata Database Machine after hardware maintenance. This command can be executed remotely via ILOM.


NEW QUESTION # 59
Which two statements are true for the Oracle Exadata Configuration Assistant (OECA)?

  • A. OECA facilitates PDU power selection initially and after equipment addition.
  • B. OECA allows one XT storage server in the configuration.
  • C. OECA extends the hardware for the elastic configuration only.
  • D. OECA reconfigures the size of disk groups and recreates grid disks.
  • E. OECA's "Add Equipment" input option allows allocation of RU slots for customer equipment.

Answer: D,E

Explanation:
The correct answers are Options A and D. Option A is correct because OECA reconfigures the size of disk groups and recreates grid disks. Option D is correct because OECA's "Add Equipment" input option allows allocation of RU slots for customer equipment.


NEW QUESTION # 60
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. Call Oracle Support and make an appointment so that the drive can be replaced.
  • B. Ask the system administrator to replace the broken disk with a spare.
  • C. Wait for a blue light to appear on the disk if the rebalance operation is running.
  • D. Check the database to see if any rebalance operations are active.
  • E. Wait for the email of the failure that Exadata or Enterprise Manager will send.
  • F. Download and run the latest exadiag tool.

Answer: B


NEW QUESTION # 61
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