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Oracle Cloud Infrastructure 2025 Multicloud Architect Professional (1Z0-1151-25)

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Vendor

Oracle

Certification

Cloud Infrastructure

Content

144 Qs

Status

Verified

Updated

23 hours ago

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Exam Overview

The Oracle Cloud Infrastructure 2025 Multicloud Architect Professional certification is a pivotal credential for cloud professionals navigating the complexities of modern enterprise IT. This certification validates your advanced expertise in designing, implementing, and managing robust multicloud solutions that strategically leverage Oracle Cloud Infrastructure alongside other leading cloud providers. Earning this distinction signifies your ability to orchestrate seamless integration, optimize performance, ensure stringent security, and drive cost efficiencies across diverse cloud environments. It positions you as a strategic leader capable of building resilient, scalable architectures that meet critical business objectives, fostering career advancement and demonstrating a profound understanding of future-proof cloud strategies in a highly competitive market.

Questions

65

Passing Score

700/1000

Duration

120 Minutes

Difficulty

Expert

Level

Professional

Skills Measured

Multicloud Architecture Design Principles: Understanding patterns, benefits, challenges, and strategic considerations for designing highly available, scalable, and resilient multicloud solutions, including hybrid cloud strategies.
OCI Core Services and Cross-Cloud Integration: Deep knowledge of OCI's compute, networking, storage, database, and platform services, with a focus on how they integrate and interoperate with services from other cloud providers like AWS, Azure, and GCP.
Multicloud Networking and Connectivity: Designing and implementing secure, high-performance network topologies across OCI and other clouds, including VPNs, FastConnect, Direct Connect, ExpressRoute, and Cloud Interconnect, along with DNS and traffic management.
Multicloud Security, Identity, and Governance: Implementing robust security postures, identity federation, access management (IAM), data protection, compliance, and governance frameworks across disparate cloud environments.
Multicloud Operations, Migration, and Management: Strategies for migrating workloads to and from OCI in a multicloud context, managing resources, monitoring performance, optimizing costs, and implementing disaster recovery and business continuity plans across clouds.

Career Path

Target Roles

Cloud Architect Multicloud Solutions Engineer Enterprise Architect

Common Questions

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Free Study Guide Samples

Previewing updated 1Z0-1151-25 bank (29 Questions).

QUESTION 1

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

A
Real Application Clusters (RAC)
B
In-Memory Database
C
Data Guard
D
Advanced Security

Correct Option:

QUESTION 2

which of the following best describes the location of the Exadata compute and storage infrastructure?

A
Within Google Cloud's virtual private cloud (VPC) as a managed service.
B
In a dedicated OCI region that is physically co-located within the Google Cloud data center.
C
In an OCI pod physically located within the Google Cloud data center, that also contains its own network fabric.
D
As an extension of the customer's on-premises Exadata infrastructure, connected via a private link.

Correct Option:

QUESTION 3

What is the primary purpose of the MySQL Database Service HeatWave option in Oracle Cloud Infrastructure (OCI)?

A
To provide a distributed in-memory query accelerator
B
To enable seamless database migration from on-premises to OCI
C
To ensure high availability and fault tolerance
D
To offer a serverless MySQL deployment

Correct Option:

QUESTION 4

Which tasks are performed in the Azure portal when using Oracle Database@Azure?

A
Enabling Data Guard for database backups
B
Configuring Oracle database homes
C
Managing and maintaining Exadata VM cluster and infrastructure
D
Provisioning container and pluggable databases

Correct Option:

QUESTION 5

Which first action needs to be completed during the onboarding of Oracle Database@Azure?

A
Linking the OCI account is recommended (but optional) during onboarding to avoid logging in to the OCI account by manually providing credentials each time.
B
An active Azure subscription is linked with the OCI tenancy for billing purposes.
C
The customer consults Oracle Sales for a price agreement, which is then created as a Private Offer in the Azure Marketplace by Oracle to be purchased by the customer.
D
The onboarding step is preceded by a private offer purchase from the Oracle Private Offer Marketplace.

Correct Option:

QUESTION 6

Which of the following is NOT a primary benefit typically associated with adopting a multicloud strategy?

A
Reduced risk of vendor lock-in, fostering greater negotiating power.
B
Access to a wide array of specialized services from different providers, driving innovation.
C
Simplified operational management through a unified, multi-cloud platform.
D
Improved resilience and business continuity by distributing workloads across multiple environments

Correct Option:

QUESTION 7

What does Oracle Base Database Service utilize in Oracle Cloud Infrastructure to ensure high availability and disaster recovery?

A
Geography
B
Availability set
C
Availability domains and fault domains
D
Availability zone

Correct Option:

QUESTION 8

How can the organization ensure secure and efficient data transfer between the frontend applications and the backend data warehouse in this scenario?

A
By using public internet connections to transfer data between Azure and OCI, encrypting the data in transit
B
By establishing a dedicated, private connection between Azure and OCI using Azure ExpressRoute and Oracle FastConnect
C
By implementing a hybrid cloud approach that integrates on-premises infrastructure with both Azure and OCI
D
By leveraging a VPN Gateway to create an encrypted tunnel between Azure and OCI for secure data transfer

Correct Option:

QUESTION 9

Which type of routing does Oracle FastConnect use to exchange routing information between on-premises networks and Oracle Cloud Infrastructure?

A
OSPF
B
BGP
C
RIP
D
Static Routing

Correct Option:

QUESTION 10

What comprises the physical architecture of Oracle Database@Azure?

A
OCI pods in Azure data centers contain the Exadata Database Service stack, but all other dependencies and controls reside in the nearest OCI data center.
B
OCI pods created inside the Azure data center are an extension of the OCI data center with the same OCI infrastructure, service stack, Exadata Database Service, and all dependencies.
C
Oracle creates an OCI pod closest to the Azure Data Center and connects it with the nearest OCI region by a low-latency Oracle-managed network link.
D
Oracle places three OCI availability domains, one in each of the three Azure availability zones.

Correct Option:

QUESTION 11

What is the purpose of a Network Security Group (NSG) in OCI?

A
To define routing policies for subnets within a VCN.
B
To act as a central point for managing internet access for all subnets in a VCN.
C
To provide a virtual firewall at the VNIC level, allowing for granular security policies based on source and destination NSGs.
D
To provide DNS resolution services for instances within a VCN.

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QUESTION 12

what is the first and essential resource that needs to be created before establishing the Partner Interconnect VLAN attachment?

A
A Google Cloud Router with the appropriate ASN.
B
A Cross-Cloud Interconnect VLAN attachment.
C
A Google Cloud Firewall Rule allowing BGP.
D
A Shared VPC in Google Cloud.

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QUESTION 13

Which of the following resources is configured primarily within the Google Cloud console during the Oracle Database@Google Cloud onboarding process?

A
Oracle Exadata Infrastructure
B
Oracle Exadata VM Cluster
C
Google Cloud Partner Interconnect attachment
D
Oracle Cloud Infrastructure Dynamic Routing Gateway (DRG)

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QUESTION 14

Which use case is least likely to require Oracle Interconnect for Google Cloud?

A
Leveraging OCI's Autonomous Database with GCP's AI tools
B
Migrating data from an on-premises data center to OCI
C
Deploying a multicloud disaster recovery solution
D
Running latency-sensitive applications across OCI and GCP

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QUESTION 15

Which interface can you use to provision Oracle Database at Azure Exadata Infrastructure?

A
OCI console
B
Azure Terraform scripts
C
Azure portal and APIs
D
OCI Terraform scripts

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QUESTION 16

What is the function of a NAT Gateway in an OCI VCN?

A
To provide a secure tunnel for connecting to on-premises networks.
B
To allow instances in private subnets to initiate outbound connections to the internet without having public IP addresses.
C
To balance network traffic across multiple instances in a subnet.
D
To provide DNS resolution for instances within the VCN.

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QUESTION 17

Which workload type is NOT optimized for Oracle Autonomous Database on Shared Exadata Infrastructure?

A
Data warehousing
B
Mixed workloads
C
High-performance computing
D
Transaction processing

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QUESTION 18

What is Oracle Interconnect for Google Cloud designed for?

A
Managing hybrid cloud deployments involving Oracle Cloud and Azure
B
Migrating on-premises workloads to Oracle Cloud
C
Establishing a secure, low-latency connection between OCI and GCP
D
Hosting Oracle Database on premises

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QUESTION 19

When configuring Oracle Interconnect for Google Cloud, what key resource must be created in the Google Cloud environment?

A
Shared VPC with OCI
B
Partner Interconnect VLAN attachment
C
Google Cloud NAT gateway
D
Cross-Cloud Interconnect VLAN attachment

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QUESTION 20

which statement accurately describes the physical location and operational ownership of the underlying Exadata infrastructure?

A
The Exadata infrastructure is physically located within the Azure data center but managed entirely by Oracle.
B
The Exadata infrastructure is physically located within the nearest Oracle Cloud Infrastructure (OCI) region and managed entirely by Oracle.
C
The Exadata infrastructure is physically co-located between Azure and OCI data centers, with management shared by both providers.
D
The Exadata infrastructure is deployed within the customer's on-premises data center as a dedicated instance and managed by the customer.

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QUESTION 21

In the context of Oracle Database@Google Cloud, what is the role of the OCI Dynamic Routing Gateway (DRG)?

A
It acts as a firewall controlling traffic between the Exadata systems and Google Cloud VPCs.
B
It provides Network Address Translation (NAT) for the Exadata systems.
C
It facilitates BGP routing between the OCI FastConnect and the Google Cloud Router for dynamic route exchange.
D
It manages the physical cross-connect between the Oracle and Google Cloud networks.

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QUESTION 22

Which of the Autonomous Database deployment options gives you exclusive use of Exadata hardware?

A
Standalone Deployment
B
Exclusive Deployment
C
Serverless
D
Dedicated Deployment

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QUESTION 23

How do you ensure that traffic between your OCI VCN and Azure Virtual Network uses the interconnect and not the public internet?

A
Configure security lists in both OCI and Azure to block traffic over the internet.
B
Configure route tables in both OCI and Azure to prioritize routes through the interconnect.
C
Disable public IP addresses on instances in both environments.
D
Enable private peering between the VCN and the Virtual Network.

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QUESTION 24

What does Oracle Base Database Service use in Oracle Cloud Infrastructure to provide high availability and disaster recovery?

A
Availability set
B
Availability zone
C
Geography
D
Availability domains and fault domains

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QUESTION 25

Which OCI native database service can you provision with Oracle Database@Google Cloud?

A
Base Database Service
B
Autonomous Database on Dedicated Infrastructure
C
HeatWave
D
HeatWave

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QUESTION 26

In a disaster recovery scenario for Oracle Database@Azure using Data Guard, where would the standby database typically reside?

A
In a different Azure region.
B
In a separate OCI region.
C
On a set of Azure Virtual Machines in the same Azure region.
D
In a separate Availability Domain within the same Azure data center.

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QUESTION 27

Why would you federate the Azure tenant's Microsoft Entra ID with an OCI identity domain?

A
To define an Azure Virtual Network (VNet) during provisioning
B
To enable two-way communication between Azure and OCI
C
To manage and create resources in the subscription
D
To enable Azure users to log in to the OCI Console using their Azure credentials

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QUESTION 28

What is the main requirement for subscribing to Oracle Database@Azure?

A
An existing Azure subscription
B
Custom Identity domain
C
Linked Azure and Oracle Cloud Infrastructure account
D
Private interconnect between OCI and Azure

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QUESTION 29

A company is utilizing OCI for its core application infrastructure and AWS for its machine learning workloads. They need to ensure secure and low-latency communication between these two clouds for real-time data processing. Which solution is the MOST optimal and cost-effective for this scenario?

A
Establish a VPN connection between OCI and AWS.
B
Utilize Oracle Cloud Infrastructure FastConnect and AWS Direct Connect with a third-party provider offering connectivity between them.
C
Transfer data between OCI Object Storage and AWS S3 using public internet and HTTPS.
D
Implement a message queue service in each cloud provider and asynchronously transfer data between them.

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