1Z0-1115-23 Online Practice Questions and Answers

Correct Answer: C

For cross-cloud networking between Oracle Cloud and Microsoft Azure, set up a connection be-tween a FastConnect circuit in Oracle Cloud and an ExpressRoute circuit in Microsoft Azure.

Correct Answer: B

The keyword here is multiple providers. Multicloud is a cloud computing strategy that uses the best services from more than one cloud provider to deploy a solution. The use of multiple cloud services from a single provider for redundancy and high availability is INCORRECT as it talks about single provider. The deployment of a single cloud service across multiple regions and data centers for better perfor-mance is also INCORRECT as there is no mention of multiple cloud service providers. Rather it talks about single cloud service across multiple regions. The use of multiple cloud services from a single provider for redundancy and high availability is al-so INCORRECT as it also talks about single provider. Hence the correct answer is The use of cloud services from multiple providers to leverage the best features and services of each.

Correct Answer: B

In the question, frontend is in Azure and backend is in OCI. And the keywords are SECURE and LOW LATENCY data transfer.

Use public internet connections to transfer data between Azure and OCI, encrypting the data in transit - INCORRECT as this option won't provide LOW LATENCY data transfer (as it is us-ing public internet).

Leverage a VPN Gateway to create an encrypted tunnel between Azure and OCI for secure data transfer - INCORRECT as Site-to-Site VPN Connection won't provide LOW LATENCY data transfer as the connection traverses through public

internet. Implement a hybrid cloud approach by integrating on-premises infrastructure with both Azure and OCI - INCORRECT as there is no mention of on-premises environment in the question. This option is irrelevant here.

Establish a dedicated, private connection between Azure and OCI using Azure ExpressRoute and Oracle FastConnect - CORRECT as it provides a direct Interconnect between OCI and Microsoft Azure which in turn provides <2ms latency for

superior multicloud network performance.

Correct Answer: D

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

Correct Answer: C

See the screenshots below for the databases mentioned in the question:

You can see the Azure Virtual Network option for Base Database, MySQL Database with Heat-Wave and Oracle Exadata Database.

Base Database: Requires Azure Virtual Network

MySQL Database with HeatWave: Requires Azure Virtual Network

Correct Answer: C

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.

Correct Answer: A

Correct Answer: C

If you closely look at the options, you can start eliminating some of them. We can easily eliminate "An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with subnets and an attached service gateway" as we don't

require service gateway to setup OCI-Azure Interconnect.

On similar lines, we can also eliminate the options where internet gateway and NAT gateway is pre-sent.

Hence "An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with sub-nets and an attached internet gateway" and "An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with subnets and an

attached NAT gateway". As you can see in the architecture below, on the OCI side you require a Dynamic Routing Gate-way and on the Azure side you need a Virtual Network Gateway. Hence the option "An Azure VNet with subnets and a

virtual network gateway, and an OCI VCN with subnets and an attached dynamic routing gateway" is CORRECT.

Correct Answer: D

As per the question, the keywords are "The enterprise wants to set up a private, secure, and isolat-ed network connection between the two clouds" Use public internet to establish connectivity between the Microsoft Azure VNet and the OCI VCN - INCORRECT as this option won't provide private, secure and isolated connection. Use Azure VPN and Oracle FastConnect to establish a private and secure tunnel between the Azure VNet and the OCI VCN is INCORRECT as it won't provide a isolated connection. Use Azure Private Link to create a private connection between the workload and the database is INCORRECT as Azure Private Link enables you to access Azure PaaS Services (for example, Azure Storage and SQL Database) and Azure hosted customer- owned/partner services over a pri-vate endpoint in your virtual network. Use Azure ExpressRoute and Oracle FastConnect to create a private interconnection between the Azure VNet and the OCI VCN. is CORRECT. To create an integrated multi- cloud experience, Microsoft and Oracle offer direct interconnection between Azure and Oracle Cloud Infrastructure (OCI) through ExpressRoute and FastConnect. Through the ExpressRoute and FastConnect inter-connection, customers can experience low latency, high throughput, private direct connectivity be-tween the two clouds.

Correct Answer: D

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.