Free Oracle 1Z0-915-1 Exam Questions

Become Oracle Certified with updated 1Z0-915-1 exam questions and correct answers

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Total 200 Questions | Updated On: Mar 02, 2024

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Question 1

You want to set up automatic backups for your MySQL HeatWave service in OCI. Which three configuration options are essential for a robust backup strategy?

A : Retention policy for archived backups

B : Encryption options for backup files

C : Scheduling for incremental backups

D : Backup storage destination in OCI Object Storage

E : Integration with Oracle Cloud Infrastructure Notifications

Answer: A,B,D

Question 2

Your VCN already contains multiple subnets for various purposes. What additional resource should you configure within the chosen subnet before provisioning your MySQL HeatWave DB system?

A : A NAT gateway to enable outbound internet access for the database.

B : A security list with inbound and outbound rules specific to the MySQL HeatWave service.

C : A route table linking the subnet to a virtual private cloud (VPC) in another region.

D : An internet gateway to enable direct public connectivity for the database instance.

E : Additional network security groups for granular access control within the subnet.

Answer: B

Question 3

What additional configuration is required within the HeatWave DB system to enable OCI IAM-based authentication for user access?

A : No additional configuration is needed, OCI IAM automatically integrates with HeatWave.

B : The HeatWave Administrator needs to create and map database roles to corresponding OCI IAM groups or users.

C : A custom authentication plugin needs to be developed and deployed within the HeatWave instance.

D : The HeatWave system administrator must configure the OCI IAM service with specific policies for database access.

E : The database schema needs to be modified to accommodate the OCI IAM user identifiers.

Answer: B

Question 4

You want to connect your application to a read replica of your MySQL HeatWave service in OCI. Which connection string element is crucial for specifying the read replica endpoint?

A : The HeatWave service name

B : The database name

C : The read replica endpoint URL

D : The HeatWave cluster identifier

Answer: C

Question 5

You need to set up inbound replication for a specific schema in your on-premises MySQL database to a dedicated table in your MySQL HeatWave replica. Which channel configuration should you utilize?

A : Use a single channel with a table filter to include only the desired schema from the source.

B : Configure a multi-source channel capturing all changes from the on-premises database and filter specific tables during apply on the HeatWave side.

C : Create a dedicated channel for the target table in the HeatWave replica and specify the source schema and table during channel creation.

D : Implement a statement-based filter on the source database replication plugin to selectively capture changes for the target table.

Answer: C

Page: 1 / 40

Total 200 Questions | Updated On: Mar 02, 2024

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