1Z0-1151-25 Question 1
Single answerA manufacturing firm is expanding its existing application footprint to Oracle Cloud Infrastructure (OCI) while retaining key analytics services in another public cloud. They want to minimize data transfer latency and ensure a secure, private connection between these environments. Which approach is recommended to establish a direct network path that avoids the public internet?
- A
Set up an IPsec VPN connection over the public internet to secure traffic between clouds
- B
Use OCI FastConnect along with the other cloud provider� dedicated connectivity service
- C
Configure DNS-based traffic steering to redirect requests between clouds
- D
Implement mutual TLS encryption over the internet for direct communication
Show answer and explanation
Correct answer: B
Explanation
In a multicloud environment, leveraging direct connectivity solutions like Oracle FastConnect along with the partner cloud� dedicated link is the best practice for secure, low-latency communication. This setup bypasses the public internet, providing consistent performance and compliance with enterprise security requirements. For more information, consult the OCI Multicloud Network Connectivity Best Practices and official Oracle documentation on FastConnect.
- A. Incorrect.
Option 1: While an IPsec VPN can secure traffic, it still routes over the public internet, which can lead to higher latency and potential performance bottlenecks. This approach does not provide the private, high-bandwidth connection typically required for enterprise-grade multicloud interactions.
- B. Correct.
Option 2: Using OCI FastConnect together with the other cloud provider� dedicated connection service is the recommended approach for a direct and private connection. This method bypasses the public internet, reducing latency and providing consistent throughput and security benefits.
- C. Incorrect.
Option 3: DNS-based steering helps direct traffic based on geographical or load-balancing policies, but it does not create a private network path or address latency concerns when transferring data between clouds.
- D. Incorrect.
Option 4: Mutual TLS ensures encrypted communication but still relies on the public internet, which can introduce variability in latency and bandwidth, making it unsuitable for consistent high-performance needs.