Oracle 1z0-1115-23 Oracle Cloud Infrastructure 2023 Multicloud Architect Associate Exam Practice Test

Explanation

The keyword mentioned in the question is "However, they want to have full control over the Az-ure permissions that should be granted. "

The fully-automated onboarding option for OracleDB for Azure is faster and more convenient than the guided account linking, but some organizations may have security policies that do not allow them to grant the required permissions to the Oracle Database Service enterprise applica-tion that runs in their Azure account.

Guided onboarding is provided for customers who do not want to grant OracleDB for Azure all the Azure permissions required for fully automated onboarding.

The remaining two options - Auto pilot linking and Fully scripted configuration are INVALID. There doesn't exist anything like these in Oracle Database Service for Azure onboarding.

Hence the correct answer is Guided account linking

Explanation

With OCI multicloud's OracleDB for Azure, your database resources reside in an OCI account that is linked to your Azure account through Oracle Interconnect for Microsoft Azure, an Oracle-managed tunnel connection.

OracleDB for Azure configures DNS on both sides of the Interconnect to enable bi-directional communication between applications in the Azure tenancy and database resources in OracleDB for Azure.

Explanation

To set up and use OracleDB for Azure, you need an existing Azure account with the necessary Azure roles. Hence "An existing Azure account with the necessary ARM roles" is required.

If you already have an OCI account, you can use that account to onboard with OracleDB for Az-ure. Be sure to perform the onboarding with an OCI user that has admin permissions if you are using an existing OCI account. If you don’t have an OCI account, the OracleDB for Azure onboarding process allows you to create a new account during OracleDB for Azure setup. Hence "An OCI tenancy with the necessary admin permissions for the OCI user" is also required.

For Guided Onboarding, the OracleDB for Azure administrative user setting up the service have the "Multicloudlink Administrator" role in the Oracle Database Service (ODS) multitenant application that OracleDB for Azure deploys in the Azure tenancy.

For each subscription being linked, the onboarding user or an Azure administrator must grant the Oracle Database Service multitenant application the following roles:

Contributor

EventGrid Data Sender

Monitoring Metrics Publisher

Network Contributor

Hence "Specific roles for the Oracle Database Service (ODS) enterprise application in Azure" is also required.

When provisioning Oracle Base Database systems or Oracle Exadata Cloud VM clusters, you must have an Azure Virtual Network available to OracleDB for Azure to complete the provisioning oper-ation. However this is NOT required for OracleDB for Azure setup. Hence "A preprovisioned Az-ure Virtual Network (VNet)" is the CORRECT ANSWER.

Explanation

Oracle Database Service for Azure offers the following products:

Oracle Exadata Database: You can provision flexible Exadata systems that allow you to add database compute servers and storage servers to your system at any time after provision-ing.

Autonomous Database on shared Exadata infrastructure: Autonomous Database pro-vides an easy-to-use, fully autonomous database that scales elastically, delivers fast query performance, and requires no database administration.

Base Database: Using OracleDB for Azure, you can deploy Oracle Enterprise Edition or Oracle Standard Edition 2 databases on virtual machine DB systems. You can deploy single-node systems or 2-node RAC systems.

MySQL Database with HeatWave: MySQL Database Service is a fully managed Oracle Cloud native service available through OracleDB for Azure. It is developed, managed, and supported by the MySQL team in Oracle. Optionally, you can add a HeatWave cluster to a MySQL DB system. HeatWave is a distributed, scalable, shared-nothing, in-memory, hybrid columnar, query processing engine designed for extreme performance.

Hence, "Autonomous Database on dedicated Exadata infrastructure" is NOT available and hence the CORRECT ANSWER.

Explanation

The exchange of routes is accomplished by industry standard BGP routing protocol.

Explanation

Oracle Database Service for Azure (OracleDB for Azure) is an Oracle managed service delivering Oracle Database services in Oracle Cloud Infrastructure (OCI) directly to Microsoft Azure custom-ers through the OCI Azure Interconnect (a capability available between the two cloud environments in regions located around the world).

OracleDB for Azure uses a service-based approach, and is an alternative to manually creating complex cross-cloud deployments using the Interconnect.

Explanation

Site-to-Site VPN provides a site-to-site IPSec connection between your on-premises network and your virtual cloud network (VCN). The IPSec protocol suite encrypts IP traffic before the packets are transferred from the source to the destination and decrypts the traffic when it arrives.

Explanation

You can connect your VNet and VCN so that traffic that uses private IP addresses goes over the cross-cloud connection.

The connection enables traffic to flow from the VNet through the connected VCN to a peered VCN in the same Oracle Cloud Infrastructure region, or a different region.

The Cross-cloud connection does not enable traffic between your on-premises network through the VCN to the VNet, or from your on-premises network through the VNet to the VCN.

Explanation

Identify the primary OCI region you want to use as your default region for OracleDB for Azure resource provisioning.

During OracleDB for Azure setup, this region becomes the primary OCI region associated with your OCI account.

Explanation

Autonomous Database supports different workload types, including: Data Warehouse, Transac-tion Processing, JSON Database, and APEX Service.

Autonomous Database provides all of the performance of the market-leading Oracle Database in an environment that is tuned and optimized to meet the demands of a variety of applications, includ-ing: mission-critical transaction processing, mixed transactions and analytics, IoT, and JSON doc-ument store.

Explanation

As you can see in the screenshot, Exadata Database Service on Shared Infrastructure is NOT sup-ported.