Oracle 1z0-997-23 Exam Dumps - Actual Questions Answers

• Option A is correct because using multiple OCI Data Transfer Appliances to transfer data to OCI is the most effective service to use to migrate the data to OCI given the time constraints. This option can securely move terabytes or petabytes of data between on-premises data centers and the cloud in days instead of weeks or months. It also avoids using the public internet, which can be slow, unreliable, and expensive45.
• Option B is incorrect because setting up an OCI Storage Gateway to connect your data center and your VCN and uploading all data to OCI is not effective given the time constraints. This option requires using the public internet, which can be intermittent due to the damages caused by the hurricane. It also requires installing and configuring a software appliance on your premises, which can add complexity and overhead6.
• Option C is incorrect because setting up a hybrid network by launching a 1Gbps FastConnect virtual circuit between your data center and OCI and using OCI Object Storage multipart upload tool to automate the migration of your data to OCI is not feasible given the time constraints. This option requires provisioning a FastConnect circuit, which can take several days or weeks depending on your network provider. It also requires using a public internet backup path, which can be unreliable due to the hurricane .
• Option D is incorrect because setting up an OCI Storage Gateway to connect your data center and your VCN and uploading all data to OCI using OCI Storage Gateway Cloud Sync tool is not effective given the time constraints. This option requires using the public internet, which can be intermittent due to the damages caused by the hurricane. It also requires installing and configuring a software appliance on your premises, which can add complexity and overhead6.
• Option E is incorrect because uploading the data to OCI using OCI Object Storage multipart upload tool is not effective given the time constraints. This option requires using the public internet, which can be slow, unreliable, and expensive due to the hurricane and the large amount of data involved

• Option A is correct because creating a FastConnect virtual circuit with Microsoft Azure as the provider to establish a private interconnect between the application tier running in the Azure Virtual Network and the OCI VCN that contains the Oracle Databases is the most-fault tolerant and secure solution for this customer. This option provides low latency, high throughput, and consistent network performance across the clouds. It also avoids exposing the traffic to the public internet, which enhances security and reliability12.
• Option B is incorrect because creating an encrypted, Virtual Private Network connection between the Microsoft Azure Virtual Network that contains the application tier and the OCI Virtual Cloud Network (VCN) that contains the Oracle Databases is not as fault-tolerant and secure as option A. This option relies on the public internet for connectivity, which can introduce latency, bandwidth limitations, and security risks12.
• Option C is incorrect because using an OCI Virtual Cloud Network remote peering connection to create a remote network connection between the application tier running in Microsoft Azure Virtual Network and Oracle Databases running in the OCI Virtual Cloud Network (VCN) is not possible. Remote peering connections can only be used to connect two VCNs within the same region or across regions within OCI. They cannot be used to connect a VCN with a VNet in another cloud provider3.

One possible IAM policy statement that allows API Gateway to access Oracle Functions in your compartment is:

ALLOW any-user to use functions-family in compartment where ALL {request.principal.type = ‘ApiGateway’, request.resource.compartment.id = ‘’}

This statement grants the any-user group the permission to use the functions-family resource type in the specified compartment, but only if the request is coming from an API Gateway and the function belongs to the same compartment as the API Gateway. For more information, seeCreate a Policy to Give API Gateways Access to Functions.