1Z0-1151-25 Question 124
Single answerYou are deploying an Oracle Database@Google Cloud instance that needs to exchange large volumes of data with advanced analytics services running on Oracle Cloud Infrastructure (OCI). The solution must provide a secure, high-bandwidth, and low-latency connection between these two environments. Which configuration approach best meets these requirements?
- A
Expose the Oracle Database to the internet using a public IP and rely on firewall rules for secure access.
- B
Deploy a multi-VPN solution using Google Cloud VPN tunnels and OCI IPSec VPN for secure connectivity.
- C
Implement a private dedicated connection by pairing Google Cloud Interconnect with OCI FastConnect.
- D
Configure the Oracle Database@Google Cloud instance as a read replica in your on-premises environment.
Show answer and explanation
Correct answer: C
Explanation
When interconnecting Google Cloud and Oracle Cloud Infrastructure for Oracle Database deployments, the best practice is to use dedicated connectivity solutions rather than relying on the public internet or complex VPNs. Oracle recommends using Google Cloud Interconnect in conjunction with OCI FastConnect to achieve secure, reliable, high-bandwidth, and low-latency data flows. Refer to official Oracle documentation on 'Multicloud Network Connectivity' for more details on configuration steps, security controls, and best practices when onboarding and configuring Oracle Database@Google Cloud.
- A. Incorrect.
Option 1 is incorrect. While using a public IP and firewall rules is a straightforward approach, relying on the public internet can introduce higher latency, inconsistent performance, and greater security risks. This does not meet the requirement for secure, high-bandwidth, low-latency connectivity.
- B. Incorrect.
Option 2 is incorrect. A multi-VPN solution can provide secure connectivity but is typically not optimal for large data volumes or high-performance needs due to potential bottlenecks, complex management, and overhead associated with multiple VPN tunnels.
- C. Correct.
Option 3 is correct. Pairing Google Cloud Interconnect with OCI FastConnect is the recommended approach for achieving secure, high-throughput, and low-latency data transfers between Google Cloud and Oracle Cloud Infrastructure. This method provides a private circuit and ensures more consistent performance.
- D. Incorrect.
Option 4 is incorrect. Configuring the database as a read replica in your on-premises environment does not address the requirement of directly connecting Oracle Database@Google Cloud with OCI. A read replica also does not fulfill the high-bandwidth, low-latency needs for frequent and large-scale data exchange.