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Exam Cram 1z1-902 Pdf | New 1z1-902 Dumps Book

In today's fast-paced world, having access to Oracle Exadata Database Machine X8M Implementation Essentials (1z1-902) study material on the go is important. Actual4test Oracle Exadata Database Machine X8M Implementation Essentials (1z1-902) PDF questions are compatible with all smart devices, allowing you to study and prepare for the 1z1-902 Exam whenever and wherever you choose. Since you can access real Oracle 1z1-902 dumps in PDF from your smartphone or tablet, you can easily fit 1z1-902 exam preparation into your busy schedule.

Oracle Exadata Database Machine X8M is a high-performance database machine that is designed to deliver extreme performance, scalability, and reliability. It is an engineered system that combines hardware and software components to provide a complete solution for database workloads. The machine is designed to handle the most demanding workloads, such as online transaction processing (OLTP), data warehousing, and big data analytics.

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Oracle 1z1-902 exam is an essential certification exam for IT professionals who seek to specialize in the Oracle Exadata database machine X8M implementation. 1z1-902 exam is designed to validate the skills and knowledge required to perform various tasks related to the installation, configuration, and maintenance of Oracle Exadata database machines. 1z1-902 Exam also covers database administration and performance tuning techniques, making it a valuable certification for IT professionals who specialize in database management.

Oracle Exadata Database Machine X8M Implementation Essentials Sample Questions (Q25-Q30):

NEW QUESTION # 25
Which are three customer options for hosting the Platinum Services Advanced Support Gateway?

A. Provide individual x86 64-Bit gateway hardware.
B. Install in Oracle Virtual Machine with required hardware.
C. Purchase the recommended x86 64-Bit gateway hardware from Oracle.
D. Install on Exadata Engineered System.
E. Install on Oracle Database Appliance.

Answer: A,C,E

Explanation:
According to Oracle's documentation1, the customer options for hosting the Platinum Services Advanced Support Gateway are:
Provide individual x86 64-Bit gateway hardware1
Purchase the recommended x86 64-Bit gateway hardware from Oracle1
Install on Oracle Database Appliance2

NEW QUESTION # 26
You plan to monitor the status of the motherboard, memory, power, fans, and network cards on the database nodes in your Exadata Database Machine using Enterprise Manager.
Where must you set the thresholds for these hardware components and why, to assure that sensor readings, faults, and any related alerts, are visible in Enterprise Manager?

A. No thresholds need to be set because they are preset in the ILOM and these are sufficient for monitoring.
B. No thresholds need to be set because they are preset in the ILOM and in Enterprise Manager
C. Set thresholds only in ILOM because they are not preset anywhere but need to be set only in ILOM.
D. Set thresholds in ILOM and in Enterprise Manager because they are not preset anywhere and must be set in both places.

Answer: B

NEW QUESTION # 27
Which two statements are true about applying updates on Exadata systems?

A. Failed storage server updates are automatically rolled back to a previous release.
B. Updating kernel and RDMA packages on storage cells should be prevented by excluding them with the yum -exclude option.
C. Failed database server updates are rolled back to a working state on a previous release automatically.
D. When running a "yum update" for a new Exadata release, all other repositories should be disabled.
E. To speed up applying storage server updates in a rolling manner, updating two storage servers simultaneously is recommended.
F. For regular Exadata updates, yum automatically installs a non-UEK kernel, which can be selected to boot from grub.

Answer: A,F

Explanation:
1. Exadata updates have a rollback feature in case the update fails, this means that the system will roll back to a previous release automatically, this applies to storage servers updates. D. Yum, the package manager used in Exadata, automatically installs a non-UEK kernel when running a regular update, this kernel can be selected to boot from grub.

NEW QUESTION # 28
Which two statements are true for the Oracle Exadata Configuration Assistant (OECA)?

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

Answer: A,C

Explanation:
B and E are true statements for the Oracle Exadata Configuration Assistant (OECA). OECA facilitates PDU power selection initially and after equipment addition, and it allows for the elastic configuration of the hardware. It does not reconfigure the size of disk groups or recreate grid disks, nor does it allow for a single XT storage server in the configuration. The "Add Equipment" input option does allow for the allocation of RU slots for customer equipment.
Reference for this information can be found in the Oracle Exadata Database Machine X9M Implementation Essentials Official Text Book and Resources.
Search results: [1] Oracle Exadata Database Machine X8-2 [1][2]: Configuration Assistant Guide ... The Oracle Exadata Configuration Assistant (OECA) is a web-based tool that can ... [2] The Oracle Exadata Configuration Assistant (OECA) is a web-based tool that can be used to ... Add Equipment: This input option allows you to allocate RU slots for ... [3] Oracle Exadata Database Machine X7-2 and X7-2L Installation Guide ... The Oracle Exadata Configuration Assistant (OECA) is a web-based tool that can ... [4] The Oracle Exadata Configuration Assistant (OECA) is a web-based tool that can be used to ... Power Selection [1][2]: This input option allows you to select PDU power initially ... [5] Oracle Exadata Database Machine X7-2 and X7-2L Installation Guide ... The Oracle Exadata Configuration Assistant (OECA) is a web-based tool that can ...

NEW QUESTION # 29
What are two recommended configuration best practices for backup and recovery on Exadata?

A. When off-site long-term backup retention is needed, use Oracle Database Backup Cloud Service as a low-cost, offsite scalable storage for a disaster recovery solution.
B. Even if the backup was limited to writing to four tape drives, eight channels could be specified to expedite the restore process.
C. Placing the backup network on dedicated switches installed in the top of the rack (ToR) has the benefits of isolating the backup network from other workloads and providing a greater level of control.
D. The internal Recovery Appliance backup and restore processing is optimized when the RMAN FILESPERSET parameter is set to 1 for the level 1 incremental backup set.

Answer: A,C

NEW QUESTION # 30
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