Oracle 1Z0-1115-23 Online Practice Questions and Exam Preparation

Oracle 1Z0-1115-23 Online Questions & Answers

• Question 21:

  A company wants to seamlessly build a private interconnection between their OCI and Microsoft Azure environments with consistent performance and low latency. They want to enable their cloud engineers to set up Single Sign-On (SSO)

  between Microsoft Azure and OCI for their Oracle appli-cations, such as PeopleSoft, JD Edwards EnterpriseOne, and E- Business Suite.

  Which technology integration can the company use to achieve this goal?

  A. Direct Connect and Azure VPN Gateway
  B. OCI Site-to-Site VPN and Azure Site-to-Site VPN
  C. Oracle FastConnect and Azure ExpressRoute
  D. Cloud Interconnect and Virtual WAN
  C. Oracle FastConnect and Azure ExpressRoute

  ---

  Explanation/Reference:

  By using Oracle FastConnect and Azure ExpressRoute, customers can seamlessly build a private interconnection between their OCI and Microsoft Azure environments. The Interconnect also ena-bles joint customers to take advantage of a unified identity and access management platform that leads to cost savings. Cloud engineers can set up SSO between Microsoft Azure and OCI for their Oracle applications, such as PeopleSoft, JD Edwards EnterpriseOne, and E-Business Suite. Having a federated SSO makes the integration seamless and allows users to authenticate only once to access multiple applications, without signing in separately to access each application.

• Question 22:

  What is the purpose of identity federation in the context of OracleDB for Azure?

  A. To link Azure subscriptions to your OCI tenancy
  B. To allow users to log in to the OCI Console using the same Azure credentials
  C. To enable bidirectional communication between applications in the Azure tenancy and the database resources in OracleDB for Azure
  D. To provide a way for customers to manage database resources in OracleDB for Azure without using the OCI Console
  B. To allow users to log in to the OCI Console using the same Azure credentials

  ---

  Explanation/Reference:

  Azure users log into OracleDB for Azure using their Azure credentials, and OracleDB for Azure streams much of the day-to-day operational data from the OracleDB for Azure managed OCI data-bases to Azure Application Insights and Azure Log Analytics. Because of this, Azure developers spend most of their time in Azure. In some instances, an OracleDB for Azure user must log into the OCI Console to perform specific tasks that aren't enabled or available in OracleDB for Azure today. To make this process easier, Az-ure customers setup identity federation between the Azure and OCI tenancies. With this in place, authorized users use a single set of credentials, their Azure credentials, to log into Azure and OCI

• Question 23:

  How do Azure administrators and developers connect their applications to Oracle databases using Oracle Database Service for Azure?

  A. By learning OCI and working in the OCI Console
  B. By connecting to the Oracle databases using connection strings
  C. By manually creating complex cross-cloud deployments using the Interconnect
  D. By connecting to the Oracle databases using database links
  B. By connecting to the Oracle databases using connection strings

  ---

  Explanation/Reference:

  The same way you do in Azure today. Each database resource created by Oracle Database Service for Azure gets an Azure connection string you can use to connect to the database from any Azure application.

  During onboarding, Oracle Database Service for Azure creates network connections between the cloud environments.

  During database provisioning, Oracle Database Service for Azure defines the DNS entries and connection strings needed to access the resource from Azure. Azure developers (and applications) don't need to know anything about Oracle

  Database Service for Azure--all they need is the connection string. Oracle publishes the connection string on the custom dashboard it creates for the database in Azure, so developers don't have to leave the Azure portal to get what they need

  to access the database from their applications.

  Hence, the CORRECT ANSWER is "By connecting to the Oracle databases using connection strings"

• Question 24:

  How does Oracle Database Service for Azure enable bidirectional communication between applica-tions in the Azure tenancy and database resources in OracleDB for Azure?

  A. By creating a custom Azure dashboard for each database
  B. By configuring DNS on both sides of the Interconnect
  C. By granting the Oracle Database Service enterprise application specific roles in Azure
  D. By federating the Azure tenant's Azure Active Directory (AAD) with an OCI identity domain
  B. By configuring DNS on both sides of the Interconnect

  ---

  Explanation/Reference:

  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.

• Question 25:

  Which is a database service that CANNOT be provisioned in the Oracle Public Cloud?

  A. Autonomous Database on Dedicated Infrastructure
  B. Exadata Database Service on Shared Infrastructure
  C. Autonomous Database on Shared Infrastructure
  D. Exadata Database Service on Dedicated Infrastructure
  B. Exadata Database Service on Shared Infrastructure

  ---

  Explanation/Reference:

• Question 26:

  An organization wants to deploy Oracle Database Service for Azure in the existing Oracle Cloud Infrastructure and Azure tenancies that are in the supported regions. However, they want to have full control over the Azure permissions that should be granted.

  Which option should they choose during the sign-up process?

  A. Fully automated configuration
  B. Guided account linking
  C. Fully scripted configuration
  D. Auto pilot linking
  B. Guided account linking

  ---

  Explanation/Reference:

  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

• Question 27:

  Which is NOT a security capability available with OracleDB for Azure?

  A. IPsec tunnel
  B. Encryption of data at rest and in transit
  C. Automatic security updates for the database
  D. Security features such as network isolation and access controls
  A. IPsec tunnel

• Question 28:

  What encryption protocol is used to secure data transmission in an OCI Site-to-Site VPN connec-tion?

  A. Transport Layer Security (TLS)
  B. Datagram Transport Layer Security (DTLS)
  C. Secure Sockets Layer (SSL)
  D. Internet Protocol Security (IPSec)
  D. Internet Protocol Security (IPSec)

  ---

  Explanation/Reference:

  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.

• Question 29:

  Which is NOT an Azure resource that is created when you provision a database using Oracle Data-base Service for Azure?

  A. Log Analytics workspace
  B. Application Insights workspace
  C. Oracle Database Service
  D. Custom Dashboard workspace
  C. Oracle Database Service

  ---

  Explanation/Reference:

  Log Analytics Workspace, Application Insights and Custom Dashboard are Azure resources and hence we can eliminate these options. We are left with Oracle Database Service which is the CORRECT answer.

• Question 30:

  An organization has decided to implement a multicloud solution by using Microsoft Azure for their frontend data analytics applications and Oracle Cloud Infrastructure (OCI) for their backend Oracle Autonomous Data Warehouse. In this scenario, how can the organization ensure secure and low la-tency data transfer between the frontend applications and the backend data warehouse?

  A. Use public internet connections to transfer data between Azure and OCI, encrypting the data in transit.
  B. Establish a dedicated, private connection between Azure and OCI using Azure Ex- pressRoute and Oracle FastConnect.
  C. Leverage a VPN Gateway to create an encrypted tunnel between Azure and OCI for secure data transfer.
  D. Implement a hybrid cloud approach by integrating on-premises infrastructure with both Azure and OCI.
  B. Establish a dedicated, private connection between Azure and OCI using Azure Ex- pressRoute and Oracle FastConnect.

  ---

  Explanation/Reference:

  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.