Latest 1Z0-1151-25 Guide Files | 1Z0-1151-25 Reliable Exam Pattern

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The Oracle Cloud Infrastructure 2025 Multicloud Architect Professional (1Z0-1151-25) certification is a valuable credential that every Oracle professional should earn it. The Oracle Cloud Infrastructure 2025 Multicloud Architect Professional (1Z0-1151-25) certification exam offers a great opportunity for beginners and experienced professionals to demonstrate their expertise. With the Oracle Cloud Infrastructure 2025 Multicloud Architect Professional (1Z0-1151-25) certification exam everyone can upgrade their skills and knowledge. There are other several benefits that the Oracle 1Z0-1151-25 exam holders can achieve after the success of the Oracle Cloud Infrastructure 2025 Multicloud Architect Professional (1Z0-1151-25) certification exam.

Oracle 1Z0-1151-25 Exam Syllabus Topics:

Topic	Details
Topic 1	Implement Oracle Database@Azure: This section tests the expertise of Database Solutions Architects in deploying and managing Oracle Database@Azure. It covers the architectural components and onboarding processes required for provisioning databases in Azure while maintaining Oracle’s advanced database capabilities. Candidates will also focus on configuring high availability and disaster recovery strategies to ensure business continuity and data resilience in a multi-cloud setup.
Topic 2	Introduction to Multicloud: This section of the exam measures the skills of Cloud Architects in understanding multicloud environments and their benefits. It covers the reasons organizations adopt multi-cloud strategies, including flexibility, cost optimization, and risk management. Candidates will learn about common multicloud use cases and how they are implemented in Oracle Cloud Infrastructure (OCI) to enhance interoperability and performance.
Topic 3	Implement Oracle Database@Google Cloud: This section measures the proficiency of Cloud Database Engineers in utilizing Oracle Database@Google Cloud. It explores the architecture and operational framework for running Oracle databases on Google Cloud. Candidates will learn about onboarding procedures, provisioning resources, and managing database services effectively to optimize performance and availability in a Google Cloud-integrated multi-cloud ecosystem.
Topic 4	Configure Multicloud Connection Options: This section assesses the abilities of Network Engineers in configuring connectivity solutions for OCI multi-cloud environments. It includes setting up secure networking options such as Site-to-Site VPN and FastConnect for seamless cloud integration. Candidates will also learn how to implement Oracle Interconnect services for establishing direct, high-performance connections between OCI and third-party cloud providers like Microsoft Azure and Google Cloud.
Topic 5	Core OCI Services Overview: This section evaluates the knowledge of Identity and Database Administrators in managing OCI's core services for multi-cloud integration. It covers the implementation of identity federation between OCI Identity Domains and external identity providers, ensuring secure authentication across multiple cloud environments. Candidates will also gain expertise in configuring Virtual Cloud Network (VCN) components and administering OCI database services, including Base Databases, Autonomous Databases, and HeatWave, to support scalable multi-cloud deployments.

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Oracle Cloud Infrastructure 2025 Multicloud Architect Professional Sample Questions (Q28-Q33):

NEW QUESTION # 28
How are the resources provisioned in Oracle Database@Azure service?

A. Oracle Exadata Infrastructure and Oracle Exadata VM Cluster are provisioned in the Azure portal.
B. Oracle Exadata Infrastructure, Oracle Exadata VM Cluster, Oracle container, and pluggable databases are provisioned in the Azure portal.
C. Oracle Exadata Infrastructure and Oracle Exadata VM Cluster are provisioned in the OCI console and Oracle container and pluggable databases in the Azure portal.
D. Oracle Exadata VM Cluster and Oracle container databases are provisioned in the OCI console.

Answer: A

Explanation:
In Oracle Database@Azure, Oracle Exadata Infrastructure and Exadata VM Clusters are provisioned via the Azure portal, integrating OCI database services into Azure's ecosystem. Option B overextends to include container/pluggable databases (managed separately), while Options C and D incorrectly involve the OCI console-provisioning is Azure-native. Oracle's documentation corrects the original answer (C) to A.

NEW QUESTION # 29
What comprises the physical architecture of Oracle Database@Azure?

A. 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.
B. 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.
C. 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.
D. Oracle places three OCI availability domains, one in each of the three Azure availability zones.

Answer: C

Explanation:
The physical architecture of Oracle Database@Azure consists of OCI pods deployed within Azure data centers, fully equipped with OCI infrastructure, Exadata Database Service, and all dependencies, acting as an extension of OCI. Option A incorrectly splits dependencies, Option C misrepresents the pod location, and Option D confuses OCI ADs with Azure zones. Oracle's architecture docs confirm this co-located, self-contained design.

NEW QUESTION # 30
Which of the following is NOT a benefit of using Oracle Interconnect for Azure compared to an IPsec VPN solution for connecting OCI and Azure?

A. Inherent encryption of all traffic traversing the connection.
B. Higher bandwidth and lower latency.
C. Dynamic routing with BGP.
D. Simplified network management.

Answer: A

Explanation:
While Oracle Interconnect for Azure provides a private, dedicated connection, it does not inherently encrypt the traffic. The connection itself is secure in the sense that it's not traversing the public internet, but data encryption needs to be implemented at higher layers (e.g., using TLS/SSL at the application level, or using IPsec VPNs over the Interconnect if needed).
Here's why the other options are benefits:
a) Higher bandwidth and lower latency: FastConnect and ExpressRoute provide significantly higher bandwidth and lower latency compared to IPsec VPNs, which are limited by internet bandwidth and introduce more overhead.
b) Dynamic routing with BGP: Oracle Interconnect for Azure uses BGP (Border Gateway Protocol) for dynamic routing between the two cloud environments.
c) Simplified network management: With a dedicated connection and BGP, network management is generally simpler compared to managing multiple IPsec VPN tunnels, especially as network requirements scale.

NEW QUESTION # 31
Which of the following components is NOT part of the physical architecture of an OCI pod deployed within an Azure data center for Oracle Database@Azure?

A. Exadata storage servers
B. High-speed, low-latency interconnect fabric
C. Exadata compute servers
D. Azure Virtual Machines acting as Database servers

Answer: D

Explanation:
In the Oracle Database@Azure setup, the database servers are the Exadata compute servers. The entire Exadata system (compute, storage, and networking) resides within the OCI pod, which is physically located in a co-located data center (not within the Azure data center itself, but nearby with a direct interconnect). Azure VMs are used for the application tier and other Azure services that need to interact with the Oracle database, but the database itself runs on the Exadata infrastructure. Therefore, Azure VMs do not act as the database servers in this architecture.

NEW QUESTION # 32
What is the purpose of a Network Security Group (NSG) in OCI?

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

Answer: D

Explanation:
Here's a breakdown of Network Security Groups (NSGs) in OCI:
Virtual Firewall at the VNIC Level: NSGs act as virtual firewalls that control traffic at the Virtual Network Interface Card (VNIC) level. This means you can apply security rules to individual instances or groups of instances by associating them with NSGs.
Granular Security Policies: NSGs allow you to define granular security policies based on:
Source and Destination IP addresses or CIDR blocks: You can specify which IP addresses or CIDR blocks are allowed to send or receive traffic.
Source and Destination Ports: You can specify which TCP or UDP ports are allowed.
Protocols: You can specify which protocols (e.g., TCP, UDP, ICMP) are allowed.
Source and Destination NSGs: This is a key feature. You can create rules that allow traffic between specific NSGs, creating micro-segmentation within your VCN.
Why other options are incorrect:
A). To define routing policies for subnets within a VCN: Routing policies are defined by Route Tables, not NSGs.
B). To act as a central point for managing internet access for all subnets in a VCN: Internet access is managed by an Internet Gateway and associated Route Tables, not NSGs. While NSGs can control traffic entering and leaving a subnet via the Internet Gateway, that is not their primary function.
D). To provide DNS resolution services for instances within a VCN: DNS resolution is provided by a DNS Resolver within the VCN, not NSGs.

NEW QUESTION # 33
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LATEST 1Z0-1151-25 GUIDE FILES | 1Z0-1151-25 RELIABLE EXAM PATTERN

Latest 1Z0-1151-25 Guide Files | 1Z0-1151-25 Reliable Exam Pattern