1z0-1151-25 Exam Dumps - Oracle Cloud Infrastructure 2025 Multicloud Architect Professional

Federating Microsoft Entra ID (formerly Azure AD) with an OCI identity domain enables single sign-on (SSO), allowing Azure users to access the OCI Console with their existing Azure credentials. This enhances user experience and security in a multicloud setup. Options B and C (repeated in the original) relate to networking, not identity, and Option A is vague and incorrect. OCI’s federation documentation outlines this SSO purpose clearly.

Oracle Database@Google Cloud enables customers to run OCI-native database services (e.g., Autonomous Database) within Google Cloud data centers, simplifying multicloud management via GCP tools. Option A overcomplicates the integrated setup, Option C contradicts the private interconnect, and Option D is false—Autonomous Database is included. Oracle’s June 2024 partnership announcement confirms this design.

Oracle Autonomous Database on Shared Exadata Infrastructure is optimized for data warehousing (Option A), mixed workloads (Option B), and transaction processing (Option D), leveraging Exadata’s performance and automation. High-performance computing (HPC, Option C), typically involving compute-intensive tasks like simulations, is not a primary focus—OCI offers separate HPC solutions. Oracle’s documentation confirms these workload optimizations.

Configuring Oracle Interconnect for Google Cloud requires creating a Partner Interconnect VLAN attachment in GCP, which pairs with OCI’s FastConnect virtual circuit for private connectivity. Shared VPC (Option A) is unrelated, NAT gateways (Option C) are for internet access, and “Cross-Cloud Interconnect” (Option D) is not a GCP term. Oracle’s setup guide confirms the VLAN attachment’s role.

A hub-and-spoke topology with a network virtual appliance (NVA) in GCP allows multiple application VPCs (spokes) to securely connect to a centralized Exadata Database Service (hub) without direct peering between VPCs. The NVA manages traffic and security. Direct Connect (Option B) isn’t a GCP term here, mesh peering (Option C) requires inter-VPC connections, and flat topology (Option D) is insecure. Oracle’s networking guide supports this topology for Database@Google Cloud.

Setting up the Oracle virtual circuit for OCI-Azure Interconnect requires both primary andsecondary pairs of BGP IP addresses to ensure redundancy and failover in dynamic routing. A single pair (Option A) lacks resilience, no BGP (Option B) contradicts the interconnect’s routing design, and a secondary-only pair (Option D) is incomplete. Oracle’s networking guide mandates this dual-pair configuration.

Drivers for adopting multicloud architectures typically include redundancy/disaster recovery (ensuring availability across providers), best-of-breed cloud services (leveraging specialized offerings), and cost optimization (balancing expenses across clouds). A Content Delivery Network (CDN) is a specific service for distributing content globally, often provided by cloud vendors, but it is not a strategic driver for adopting a multicloud approach. CDNs can be used within a single cloud or multicloud setup, but they don’t inherently motivate the decision to use multiple clouds. Oracle’s multicloud strategy documentation highlights the other three as primary motivations.

The OCI-Azure Interconnect supports direct traffic between Azure VNets and OCI VCNs (Option D) and peered VCNs in the same (Option B) or different OCI regions (Option A) via private IPs. However, it does not support transitive routing, such as traffic from an on-premises network through Azure to OCI (Option C), as the interconnect is a direct cloud-to-cloud link. This limitation is detailed in Oracle’s networking documentation for the OCI-Azure partnership.