Free Practice Questions for Oracle 1z0-1151-25 Exam

In Oracle Database@Azure, the Azure portal is used for managing and maintaining Exadata VM clusters and infrastructure, aligning with its Azure-native management approach. Data Guard (Option A), database homes (Option B), and container/pluggable databases (Option D) are configured post-provisioning, often via database tools, not directly as portal tasks. Oracle’s documentation specifies this infrastructure focus in Azure.

An Identity Provider (IdP) in OCI federation is a service that authenticates users and provides their identity credentials, such as Microsoft Entra ID or another SAML-compliant provider. It doesn’t merely call a service provider (Option A) or act as a protocol (Option B—e.g., SAML is the protocol, not the IdP). It’s also distinct from OCI’s internal resource management components (Option D), like IAM. OCI’s identity federation documentation defines the IdP’s role in enabling single sign-on (SSO) across clouds.

The Dedicated Deployment option for OCI Autonomous Database provides exclusive use of Exadata hardware, ensuring isolation and performance for critical workloads. Serverless (Option C) shares resources, while “Standalone” and “Exclusive” (Options A and B) are not standard OCI terms for this context. Oracle’s Autonomous Database documentation specifies Dedicated Deployment as the option for dedicated Exadata infrastructure.

OCI Site-to-Site VPN connections use Internet Protocol Security (IPsec) to secure data transmission, providing encryption and authentication over the tunnel. SSL (Option A) and TLS (Option C) are typically used for web traffic, not VPNs, while DTLS (Option B) is designed for datagram-based applications, not standard VPNs. Oracle’s VPN documentation specifies IPsec as the protocol, aligning with industry standards for secure VPNs. The original question incorrectly listed SSL as the answer; IPsec is correct per OCI standards.

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.

“Multicloud” refers to using services from multiple cloud providers (e.g., OCI, Azure, GCP) to leverage their unique strengths, enhancing flexibility, resilience, and cost-efficiency. Option A describes hybrid cloud, Option C is single-provider redundancy, and Option D is multi-region deployment—not multicloud. Oracle’s multicloud strategy documentation defines this approach as a key IT management enabler.

The onboarding process for Oracle Database@Google Cloud primarily involves purchasing the service (via Google Cloud Marketplace) and configuring the resources (e.g., Exadata Infrastructure in GCP). Options B, C, and D include preparatory or optional steps, but the core onboarding focuses on purchase and initial setup, as per Oracle’s documentation. This streamlined process reflects the service’s integration into GCP workflows.

The “Oracle Public Cloud” typically refers to OCI’s broadly accessible cloud services. Autonomous Database on Shared (Option A) and Dedicated Infrastructure (Option B) are available in OCI. However, Exadata Database Service on Dedicated Infrastructure (Option C) is not a standard offering in the public OCI context—it’s tied to specific deployments like Database@Azure or on-premises Exadata, not the public cloud. Option D is fictitious. Oracle’s documentation clarifies Exadata’s dedicated nature outside standard public offerings.

The Oracle Base Database Service in OCI leverages Availability Domains (ADs) and Fault Domains (FDs) to ensure high availability (HA) and disaster recovery (DR). ADs are isolated data centers within a region, preventing single points of failure, while FDs are subdivisions within an AD, further isolating hardware for redundancy. Availability Sets and Zones (Options A and B) are Azure-specific terms, and Geography (Option C) is too vague. OCI’s architecture documentation confirms ADs and FDs as the foundation for HA/DR in database services.