Oracle Oracle Certifications 1Z0-1115-23 Questions & Answers

• Question 1:

  Which components are required to establish a cross-cloud connection between Microsoft Azure and Oracle Cloud Infrastructure?

  A. Azure Site-to-Site VPN and OCI Site-to-Site VPN

  B. Azure Load Balancer and OCI Load Balancer

  C. Azure ExpressRoute circuit and Oracle FastConnect virtual circuit

  D. Azure Virtual Network and OCI Virtual Cloud Network

  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.

  

• Question 2:

  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

  Correct Answer: B

  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 3:

  Which type of traffic is NOT supported by the OCI-Azure Interconnect?

  A. Traffic between an Azure VNet and peered OCI VCNs in different regions

  B. Traffic between an on-premises network and Azure VNet through the OCI VCN

  C. Traffic between an Azure VNet and an OCI VCN

  D. Traffic between an Azure VNet and peered OCI VCNs in the same region

  Correct Answer: B

  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.

• Question 4:

  What is a key benefit of using Oracle Autonomous Database on Shared Exadata Infrastructure?

  A. Unlimited storage capacity

  B. Automatic database tuning and patching

  C. Seamless integration with third-party cloud providers

  D. Dedicated hardware resources for each database

  Correct Answer: B

  With Autonomous Database on shared Exadata infrastructure, you do not need to configure or manage any hardware or install any software. Autonomous Database handles provisioning the data-base, backing up the database, patching and upgrading the database, and growing or shrinking the database. Autonomous Database is a completely elastic service.An autonomous database is a cloud database that uses machine learning to automate database tuning, security, backups, updates, and other routine management tasks traditionally performed by DBAs.

• Question 5:

  What does the term "multicloud" mean and how can it help organizations manage their IT infra-structure?

  A. The use of multiple cloud services from a single provider for redundancy and high availability

  B. The use of cloud services from multiple providers to leverage the best features and ser- vices of each

  C. The deployment of a single cloud service across multiple regions and data centers for better performance

  D. The integration of on-premises infrastructure with cloud services for a hybrid cloud approach

  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.

• Question 6:

  In the context of Oracle FastConnect, what are the two types of virtual circuits?

  A. Intra-Region and Inter-Region

  B. Layer 3 and Layer 4

  C. Standard and High-Performance

  D. Private and Public

  Correct Answer: D

  VIRTUAL CIRCUIT is an isolated network path that runs over one or more physical network connections to provide a single, logical connection between the edge of your existing network and Oracle Cloud Infrastructure. Private virtual circuits support private peering, and public virtual circuits support public peering.

• Question 7:

  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

  Correct Answer: C

  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 8:

  Which feature is supported in all Oracle Database editions in Oracle Cloud Infrastructure?

  A. Data Guard

  B. Diagnostic Packs

  C. Transparent Data Encryption

  D. In-Memory Database

  Correct Answer: C

  All editions include Oracle Database Transparent Data Encryption, Machine Learning, and Spa-tial and Graph.

  Standard Edition includes Oracle Database Standard Edition. Enterprise Edition includes Oracle Database Enterprise Edition, Data Masking and Subset- ting Pack, Diagnostics and Tuning Packs, and Real Application Testing. Enterprise

  Edition High Performance extends Enterprise Edition with the following options:

  Multitenant, Partitioning, Advanced Compression, Advanced Security, Label Security, Da- tabase Vault, OLAP, Database Lifecycle Management Pack and Cloud Management Pack for Oracle Database.

  Enterprise Edition Extreme Performance extends High Performance with the following options: In-Memory Database, Active Data Guard, Real Application Clusters. Data Guard is not supported Oracle Database Standard Edition.

• Question 9:

  Which step is NOT valid while implementing an OCI-Azure Interconnect?

  A. Set up an Oracle FastConnect virtual circuit.

  B. Create a Dynamic Routing Gateway and attach it to the OCI VCN.

  C. Select FastConnect Direct as the connection type.

  D. Set up an Azure ExpressRoute circuit.

  Correct Answer: C

  As you can see in the below screenshot (from the OCI Console), while implementing OCI- Azure Interconnect you need to select Connection type: FastConnect partner and select Microsoft Azure ExpressRoute as the Partner. Hence, "Select FastConnect Direct as the connection type" is NOT VALID and hence the correct answer.

  

• Question 10:

  What is the purpose of using Oracle Cloud Infrastructure (OCI) Identity and Access Management (IAM) policies in a cross-cloud connection between Microsoft Azure and OCI?

  A. To control who can manage OCI route tables, network security groups, and security lists

  B. To control the location of the cross-cloud connection

  C. To control the type of traffic allowed between the Azure VNet and the OCI VCN

  D. To control the bandwidth of the connection between the Azure VNet and the OCI VCN

  Correct Answer: A

  Controlling the Establishment of a Connection

  With Oracle Cloud Infrastructure IAM policies, you can control:

  Who in your organization has the authority to create a FastConnect virtual circuit. Who can manage route tables, network security groups, and security lists. Oracle and Microsoft have created a cross-cloud connection between Oracle Cloud

  Infrastructure and Microsoft Azure in certain regions. So, the option "To control the location of the cross-cloud connection" has nothing to do with IAM policies and hence is INCORRECT.

  The option "To control the type of traffic allowed between the Azure VNet and the OCI VCN" is also INCORRECT as you use Security Lists/Network Security Group to filter traffic and not IAM policies.

  IAM policies also have no role to play in determining the bandwidth of the connection.