Authentic Oracle Certification Exam 1z0-1124-25 Questions Answers

Requirement Analysis: Strict compliance mandates logging all user access to private resources in a multi-tier setup.

Option A Assessment: Dynamic port forwarding with no logging fails compliance, as it provides no audit trail.

Option B Assessment: Managed Bastion sessions in OCI offer detailed logging (e.g., session start/end times, user IDs), integrated with OCI Logging. This meets compliance needs with a managed, scalable solution.

Option C Assessment: SSH port forwarding with minimal logs doesn’t provide the detailed auditing required for strict compliance.

Option D Assessment: A jump server with manual logging is error-prone, lacks scalability, and isn’t a managed OCI service, making it less suitable.

Conclusion: Option B provides the most robust, compliance-ready solution with detailed logging.

From Oracle’s Bastion documentation:

"OCI Bastion provides managed SSH sessions with detailed logging capabilities, capturing user access details for audit and compliance. Enable session logging to record all activities."This supports Option B as the best choice. Reference:Bastion Service Overview - Oracle Help Center(docs.oracle.com/en-us/iaas/Content/Bastion/Concepts/bastionoverview.htm).

Goal: Private, secure, least-privilege access to Object Storage across subnets.

Option A: Internet Gateway uses public access, violating privacy—incorrect.

Option B: NAT Gateway is for internet, not OCI services—incorrect.

Option C: Service Gateway provides private access; IAM policies enforce least privilege; route tables manage traffic—correct.

Option D: Private Endpoints per bucket/subnet are inefficient and unscalable—incorrect.

Conclusion: Option C is efficient and secure.

Oracle states:

"A Service Gateway enables private access to Object Storage. Use IAM policies for least-privilege access and route tables for traffic control."This supports Option C. Reference:Service Gateway Overview - Oracle Help Center(docs.oracle.com/en-us/iaas/Content/Network/Tasks/servicegateway.htm).

Goal:Protect web servers from SQL injection using Network Firewall.

Firewall Features:

Stateful Inspection:Basic traffic tracking, limited exploit detection.

IDPS:Detects and prevents exploits via signatures.

URL Filtering:Blocks URLs, not payload-based attacks.

Geo-location:Blocks regions, not specific threats.

Evaluate Options:

A:Default IPS lacks SQL injection specificity; insufficient.

B:IDPS with custom signatures targets SQL injection; most suitable.

C:URL Filtering doesn’t address SQL injection payloads; incorrect.

D:Geo-location is broad, not precise; ineffective.

Conclusion:IDPS with custom rules is the best feature.

IDPS in OCI Network Firewall is designed for exploit prevention. The Oracle Networking Professional study guide explains, "The Intrusion Detection and Prevention System (IDPS) uses signatures to detect and block specific threats like SQL injection, with custom rule sets for tailored protection" (OCI Networking Documentation, Section: Network Firewall IDPS). This ensures precise defense against web exploits.