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1Z0-1151-25 Official Cert Guide | 1Z0-1151-25 Valuable Feedback

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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

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.

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

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.

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Oracle Cloud Infrastructure 2025 Multicloud Architect Professional Sample Questions (Q33-Q38):

NEW QUESTION # 33
Which role is required under the Microsoft Customer Agreement to accept a private offer in the Azure Marketplace for Oracle Database@Azure?

A. Billing account owner or contributor role
B. User access administrator role
C. Enterprise administrator role
D. Free + Paid permissions

Answer: A

Explanation:
To accept a private offer in the Azure Marketplace for Oracle Database@Azure, the user must have the Billing Account Owner or Contributor role under the Microsoft Customer Agreement. This role grants permissions to manage billing and purchasing activities, which are required to finalize the private offer created by Oracle Sales. Options A and B lack the necessary billing authority, while Option D (Enterprise Administrator) is a broader role not specifically tied to Azure Marketplace transactions. This is outlined in Oracle's Database@Azure onboarding process documentation.

NEW QUESTION # 34
What is the recommended approach if the application needs to connect to an Autonomous Database from an on-premises environment and you want to establish a secure and dedicated connection?

A. Use FastConnect to establish a dedicated connection between your on-premises network and your OCI VCN.
B. Configure a reverse proxy server in your OCI VCN.
C. Use an IPSec VPN tunnel between your on-premises network and your OCI VCN.
D. Connect directly using the public IP address of the Autonomous Database.

Answer: A

Explanation:
Here's why:
FastConnect: FastConnect provides a dedicated, private network connection between your on-premises network and your OCI VCN. This offers several advantages:
Enhanced Security: Data travels over a private connection, bypassing the public internet, which significantly reduces the risk of interception or eavesdropping.
Higher Bandwidth and Lower Latency: FastConnect offers higher bandwidth and lower latency compared to internet-based connections, resulting in improved application performance.
Consistent Performance: Dedicated connectivity provides more consistent network performance, as it is not subject to the fluctuations of the public internet.
Why other options are less suitable:
a) Connect directly using the public IP address of the Autonomous Database: While this is technically possible, it's generally not recommended for production environments, especially when security is a primary concern. Exposing the database directly to the public internet increases the attack surface and exposes it to potential security threats.
b) Use an IPSec VPN tunnel between your on-premises network and your OCI VCN: While a VPN provides a secure connection over the internet, it typically offers lower bandwidth and higher latency compared to FastConnect. It's a good option for less demanding workloads or when FastConnect is not feasible, but FastConnect is preferred for dedicated, high-performance connectivity.
d) Configure a reverse proxy server in your OCI VCN: A reverse proxy can provide some security benefits, but it doesn't establish a dedicated connection. It still relies on an internet-based connection, which has the same security and performance limitations as connecting directly using the public IP.

NEW QUESTION # 35
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. Simplified network management.
B. Dynamic routing with BGP.
C. Higher bandwidth and lower latency.
D. Inherent encryption of all traffic traversing the connection.

Answer: D

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 # 36
Which of the following actions requires coordination with Oracle support when working with Oracle Database@Google Cloud?

A. Backing up a PDB (Pluggable Database) to OCI Object Storage.
B. Creating a new database within an existing Exadata VM Cluster.
C. Scaling up the compute resources of an Exadata VM Cluster.
D. Applying database patches to a CDB (Container Database).

Answer: C

Explanation:
Here's a breakdown:
A). Creating a new database within an existing Exadata VM Cluster: This is a standard database administration task that customers can perform themselves using SQL*Plus, SQL Developer, or other database management tools. It doesn't require Oracle support.
C). Applying database patches to a CDB (Container Database): While patching requires careful planning and execution, it's generally a customer responsibility within Oracle Database@Google Cloud. Oracle provides the patches, but the application is typically handled by the customer's database administrators.
D). Backing up a PDB (Pluggable Database) to OCI Object Storage: While OCI Object Storage might be involved, the backup operation itself is a standard database administration task that the customer performs. Configuring backups to external storage might require initial setup, but the backups themselves don't necessitate ongoing Oracle support coordination.
B). Scaling up the compute resources of an Exadata VM Cluster: Scaling compute resources (like adding more compute nodes or increasing CPU/memory) involves changes to the underlying infrastructure provided by Oracle. This requires coordination with Oracle support because it's not a self-service operation through the Google Cloud console. It's a managed infrastructure change.

NEW QUESTION # 37
Which statement is true for a private offer purchase option?

A. Consult Oracle Sales to create a private offer in OCI Marketplace.
B. Raise a purchase private offer directly from Google Cloud Marketplace.
C. You must have an OCI account to create a private offer.
D. Consult Oracle Sales to create a private offer in Google Cloud Marketplace.

Answer: D

Explanation:
Private offers are custom pricing and terms negotiated directly between the customer and the vendor (in this case, Oracle). These offers are then made available to the customer through the marketplace.
Here's why the other options are incorrect:
B). Raise a purchase private offer directly from Google Cloud Marketplace: Customers cannot initiate or "raise" a private offer themselves. It's a process initiated by the vendor (Oracle) after discussions with the customer.
C). Consult Oracle Sales to create a private offer in OCI Marketplace: While Oracle might offer private offers in the OCI Marketplace for OCI services, the question is specifically about purchasing Oracle products in the Google Cloud Marketplace. Therefore, this option is irrelevant to the context.
D). You must have an OCI account to create a private offer: The creation of a private offer is handled by Oracle, not the customer. Therefore, having an OCI account is not a prerequisite for the customer to receive a private offer in Google Cloud Marketplace.

NEW QUESTION # 38
......

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