New 1Z0-902 Exam Certification Cost 100% Pass | Pass-Sure 1Z0-902 Mock Exams: Oracle Exadata Database Machine X8M Implementation Essentials

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Individuals who pass the Oracle Exadata Database Machine X8M Implementation Essentials certification exam demonstrate to their employers and clients that they have the knowledge and skills necessary to succeed in the industry. BraindumpStudy is aware that preparing with outdated 1Z0-902 Study Material results in a loss of time and money.

Oracle 1Z0-902 exam covers a broad range of topics related to the implementation of the Exadata Database Machine X8M. Candidates will be tested on their knowledge of the Exadata Database Machine X8M architecture, hardware and software components, deployment and configuration, management and monitoring, backup and recovery, and performance tuning. 1Z0-902 exam is designed to ensure that candidates possess the necessary skills and knowledge to implement and maintain an Exadata Database Machine X8M environment.

Oracle Exadata Database Machine X8M system is a high-performance database machine that is designed to deliver extreme performance for data-intensive workloads. It combines hardware and software technologies to provide fast and efficient processing of large volumes of data. The Oracle 1z1-902 exam covers a range of topics related to this system, including installation and configuration, administration, backup and recovery, and performance tuning.

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Oracle Exadata Database Machine X8M Implementation Essentials Sample Questions (Q14-Q19):

NEW QUESTION # 14
Which two statements are true for the Oracle Exadata Configuration Assistant (OECA)?

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

Answer: A,B

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 # 15
Which two statements are false about backup to ZFS Storage Appliance (ZFSSA)?

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

Answer: B,C

Explanation:
A) ZFS Storage Appliance (ZFSSA) can't connect directly to the Exadata 100Gb RoCE network switches. ZFSSA uses Fibre Channel protocol to connect to the Exadata storage cells.
C) When backing up multi-rack systems, sharing Exadata X9M switches is not recommended. Each rack should have its own switches to minimize the risk of data loss due to switch failure.
Review the safety guidelines.
Unpack Oracle Exadata Rack.
Let the Exadata acclimatize for 24 hours.
Place Exadata in its allocated space.
Stabilize the Exadata Rack.
Power on Exadata PDU A.
Power on Exadata PDU B.
This order ensures that the necessary safety precautions are taken before installing the Exadata Database Machine, and that the machine is allowed to acclimate to its new environment before being powered on.

NEW QUESTION # 16
Which are two valid reasons for executing an X9M-2 Exadata storage server rescue procedure?

A. the failure of physical disk 1
B. corruption in the / (root) filesystem
C. the failure of physical disk 0 and 11
D. corruption in a normal or high redundancy ASM diskgroup
E. accidental loss of all data from all griddisks in a storage server
F. moving all disks from one cell to another as part of a chassis-level component failure
G. the failure of both physical M.2 disks

Answer: B,E

Explanation:
Reason B, corruption in the / (root) filesystem, is a valid reason for executing a storage server rescue procedure. If the root filesystem is corrupted, the storage server will no longer be able to boot and will need to be rescued.
Reason F, accidental loss of all data from all griddisks in a storage server, is also a valid reason for executing a storage server rescue procedure. If all data is accidentally lost from the griddisks in a storage server, the server will need to be rescued in order to recover the data.
For more information about the Exadata X9M-2 storage server rescue procedure, refer to the Oracle Exadata Database Machine X9M Implementation Essentials official text book and resources.
Search results: [1] Oracle Exadata Database Machine X9M-2 Full Rack Installation - Oracle Docs [2] Oracle Exadata Database Machine X9M-2 Storage Server Rescue Procedure - Oracle Docs [3] Oracle Exadata Database Machine X8M-2 Mid-Size Rack Installation - Oracle Docs [4] Oracle Exadata Database Machine X8M-2 Storage Server Rescue Procedure - Oracle Docs [5] Oracle Exadata Database Machine X9M-2 Storage Server Update Procedure - Oracle Docs [6] Oracle Exadata Database Machine X8M-2 Storage Server Update Procedure - Oracle Docs

NEW QUESTION # 17
For which four component failures on an X9M Database Machine does Auto Service Request (ASR) raise service requests?

A. Cisco RDMA over Converged Ethernet (RoCE) switches
B. power supplies in the database servers
C. fans in the storage servers
D. RoCE network interface cards in the storage servers
E. power distribution units
F. Cisco management switch
G. RoCE network interface cards in the database servers

Answer: B,C,D,E

NEW QUESTION # 18
Which two statements are true in regards to starting the Exadata Virtual Machine?

A. Use vm_maker -start-domain to start a virtual machine manually.
B. Use vm_maker boot-from-iso command to boot a virtual machine.
C. To streamline the diagnosis of virtual machines, one ISO file is used for multiple Oracle Exadata System Software releases.
D. Use vm_maker -auto-start command to configure a virtual machine to start automatically when the KVM host is started.
E. To see Oracle Linux boot messages during guest startup, use -console option with the vm_maker -start-domain command.

Answer: B,D

NEW QUESTION # 19
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