1Z0-1115-23 Exam Dumps and Practice Questions

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.

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.

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.

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.

Site-to-Site VPN Components:

CPE OBJECT: At your end of Site-to-Site VPN is the actual device in your on-premises network (whether hardware or software). The term customer-premises equipment (CPE) is commonly used in some industries to refer to this type of on-premises equipment.

DYNAMIC ROUTING GATEWAY (DRG): At Oracle's end of Site-to-Site VPN is a virtual router called a dynamic routing gateway, which is the gateway into your VCN from your on-premises network.

IPSEC CONNECTION: After creating the CPE object and DRG, you connect them by creating an IPSec connection, which you can think of as a parent object that represents the Site-to-Site VPN.

TUNNEL: An IPSec tunnel is used to encrypt traffic between secure IPSec endpoints. Oracle cre-ates two tunnels in each IPSec connection for redundancy.

So, Internet Gateway, NAT Gateway are NOT valid Site-to-Site VPN Components.

Hence, Dynamic Routing Gateway (DRG), Customer Premises Equipment (CPE), and IPsec tunnel is the CORRECT answer.