Free Oracle 1z0-1124-25 Exam Dumps Questions & Answers

When troubleshooting inter-region connectivity issues between VCNs peered via a Dynamic Routing Gateway (DRG), which OCI tool is most effective for verifying the routing configuration and identifying potential misconfigurations?

• A.  Network Visualizer
• B.  Oracle Cloud Guard
• C.  OCI Audit Logs
• D.  DRG Route Tables

Your security team has mandated that all traffic to Oracle Cloud Infrastructure Object Storage must be encrypted end-to-end and must not be routed over the public internet. You are designing asolution where compute instances within a private subnet will frequently upload and download data from Object Storage.
Which of the following options provides the most secure and compliant solution?

• A.  Configure a Private Endpoint to Object Storage and ensure all API calls to Object Storage are made over HTTPS.
• B.  Configure a Service Gateway to Object Storage and enable encryption at rest on the Object Storage bucket.
• C.  Configure a Service Gateway to Object Storage and ensure all API calls to Object Storage are made over HTTPS.
• D.  Configure a NAT Gateway for the instances and enable encryption in transit using HTTPS for all Object Storage API calls.

In a Zero Trust network architecture, what is the primary purpose of implementing micro-segmentation within OCI VCNs?

• A.  To increase network bandwidth.
• B.  To simplify inter-region connectivity.
• C.  To reduce the number of required route tables.
• D.  To limit the blast radius of potential security breaches.

You are troubleshooting a connectivity issue between two compute instances within the same VCN. Both instances are in different subnets. Instance A (IPv4: 10.0.1.10, IPv6: fc00:1:1::10) can ping its subnet gateway (10.0.1.1) and can ping the IPv6 address of Instance B (fc00:1:2::20), but cannot ping Instance B's IPv4 address (10.0.2.20). The security lists and network security groups (NSGs) are configured to allow all traffic between the subnets. The route table for Instance A's subnet has a rule to route all traffic destined to 10.0.2.0
/24 subnet to the VCN Local Peering Gateway. What is the most probable cause?

• A.  The "ping" utility is not supported on the IPv6 address.
• B.  The VCN does not have IPv6 enabled.
• C.  The route table for Instance B's subnet is missing a rule to route traffic destined for 10.0.1.0/24 to the VCN Local Peering Gateway.
• D.  IPv6 traffic cannot be filtered by security lists or NSGs.

When configuring transitive routing through a network appliance in a hub-and-spoke VCN topology, which configuration is necessary to ensure that traffic from a spoke VCN to another spoke VCN passes through the network appliance?

• A.  Using an Internet Gateway to route traffic between the spoke VCNs.
• B.  Configuring static routes on the DRG route table pointing to the network appliance's private IP address.
• C.  Attaching the network appliance to a Service Gateway.
• D.  Implementing a Local Peering Gateway (LPG) between the spoke VCNs.