Oracle examstopics oracle Cloud Infrastructure 1z0-1124-25 Reddit Questions by Walter q24 vce pdf

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Exam Name:	Oracle Cloud Infrastructure 2025 Networking Professional
Exam Code:	1z0-1124-25 Dumps
Vendor:	Oracle	Certification:	Oracle Cloud Infrastructure
Questions:	120 Q&A's	Shared By:	walter

Question 8

In a multi-region OCI environment, which configuration is necessary to allow communication between two VCNs located in different regions through a DRG?

Options:

Attaching an LPG to each VCN and configuring route tables to peer them directly.

Attaching a Service Gateway to each VCN and enabling transitive routing.

Attaching each VCN to the same DRG and configuring the appropriate route tables on the DRG.

Configuring Internet Gateways on each VCN and using public IP addresses for communication.

Discussion

Question 9

Your organization uses a combination of OCI and AWS. Applications in OCI frequently access services hosted in AWS. You are experiencing slow and inconsistent data transfer speeds when transferring large files between the two clouds. You have a Site-to-Site VPN, but are considering other options. Which option is NOT a valid design consideration for improving the data transfer performance between OCI and AWS?

Options:

Evaluate the distance between the OCI and AWS regions you are using.

Deploy a dedicated interconnect through a network service provider that specializes in connecting OCI and AWS.

Determine the pricing scheme used for all OCI compute resources so you can predict when you need to scale bandwidth.

Evaluate using a third-party WAN optimization solution.

Discussion

Question 10

You are designing a multi-tier application in OCI, deploying the application tier in a public subnet and the database tier in a private subnet within the same VCN. The application tier requires access to specific external internet resources for software updates and third-party API calls. However, the database tier should not have direct internet access. Which of the following is the most secure and efficient method to achieve this configuration?

Options:

Configure a NAT Gateway for the private subnet and a Service Gateway for the public subnet.

Configure a NAT Gateway for both the public and private subnets.

Configure a NAT Gateway for the public subnet and a Service Gateway for the private subnet.

Configure a NAT Gateway for the private subnet and an Internet Gateway for the public subnet.

Discussion

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Question 11

You’re tasked with creating a network diagnostic tool using Cloud Shell to test connectivity to various endpoints from within your VCN. To enhance security, you want to ensure the tool only has the necessary permissions to perform network diagnostics (e.g., ping, traceroute, nc). Which IAM principle and associated action(s) provide the MOST restrictive, least-privilege access for Cloud Shell to perform network diagnostic tasks?

Options:

An IAM user with the read permission on all virtual-network-family resources.

Cloud Shell session using Instance Principals, belonging to a dynamic group with a policy allowing network-security-groups and vnics to be read and used.

An IAM group with inspect permission on virtual-network-family in the target compartment.

An IAM group with the use permission on the virtual-network-family aggregate resource in the tenancy.