Oracle 1z0-1151-25 Dumps Questions Answers

Upgrading the existing Oracle Interconnect for Google Cloud bandwidth during surges and downgrading afterward meets the need for scalability and minimal disruption. This leverages the existing FastConnect and Partner Interconnect setup, avoiding new configurations like additional virtual circuits with ECMP (Option A), which adds complexity. VPN (Option C) and public internet (Option D) lack the performance and reliability of the interconnect. Oracle’s documentation supports dynamic bandwidth adjustments for such scenarios.

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.

The OCI-Azure Interconnect is the official Oracle-Microsoft partnership solution for establishing a private, high-bandwidth, and low-latency connection between OCI and Azure. This interconnect leverages Azure ExpressRoute and Oracle FastConnect to create a dedicated network link, bypassing the public internet for enhanced security and performance. A VPN connection (Option A) is possible but less optimal due to higher latency and lower reliability compared to the interconnect. Using the public internet (Option B) is insecure and unsuitable for mission-critical applications. This solution is detailed in Oracle’s multicloud architecture guides and the OCI-Azure partnership documentation, emphasizing its suitability for enterprise multicloud deployments.