Online Access Free 1Z0-1067-25 Practice Test

You are asked to deploy a new application that has been designed to scale horizontally. The business stakeholders have asked that the application be deployed in us-phoenix-1. Nor-mal usage requires 2 OCPUs. You expect to have few spikes during the week, that will require up to 4 OCPUs, and a major usage uptick at the end of each month that will require 8 OCPUs. What is the most cost-effective approach to implement a highly available and scalable solution? (Choose the best answer.)

• A.Create an instance pool with a VM.Standard2.1 shape instance configuration. Set up the autoscaling configuration to use 2 availability domains and have a minimum of 2 in-stances and a maximum of 8 instances.
• B.Create an instance with 1 OCPU shape. Use the Resize Instance action to scale up to a larger shape when more resources are needed.
• C.Create an instance with 1 OCPU shape. Use a CLI script to clone it when more re-sources are needed.
• D.Create an instance pool with a VM.Standard2.2 shape instance configuration. Set up the autoscaling configuration to use 2 availability domains and have a minimum of 2 in-stances, to handle the weekly spikes, and a maximum of 4 instances.

You have ordered two FastConnect connections that provide a high availability connection architecture between your on-premises data center and Oracle Cloud Infrastructure (OCI). You want to run these connections in an ACTIVE/PASSIVE architecture. How can you accomplish this? (Choose the best answer.)

• A.Adjust one of the connections to have a higher ASN.
• B.Decrease the prefix length of AS for the FastConnect you want to use as PASSIVE connection.
• C.Enable BGP on the FastConnect that you want as the ACTIVE connection.
• D.Use AS PATH prepending with your routes.

Which statement about Oracle Cloud Infrastructure paravirtualized block volume attachments is TRUE? (Choose the best answer.)

• A.Paravirtualized volumes become immediately available on bare metal compute instances.
• B.Paravirtualization utilizes the internal storage stack of compute instance OS and net-work hardware virtualization to access block volumes.
• C.Paravirtualized volumes may reduce the maximum IOPS performance for larger block volumes.
• D.Paravirtualized is required to manage iSCSI configuration for virtual machine instances.

You created an Oracle Linux compute instance through the Oracle Cloud Infrastructure (OCI) management console then immediately realize you forgot to add an SSH key file. You notice that OCI compute service provides instance console connections that supports adding SSH keys for a running instance. Hence, you created the console connection for your Linux server and activated it using the connection string provided. However, now you get prompted for a username and password to login. What option should you recommend to add the SSH key to your running instance, while minimizing the administrative overhead? (Choose the best answer.)

• A.You need to reboot the instance from the console, boot into the bash shell in maintenance mode, and add SSH keys for the OPC user.
• B.You need to terminate the running instance and recreate it by providing the SSH key file.
• C.You need to modify the serial console connection string to include the identity file flag, to specify the SSH key to use.
• D.You need to configure the boot loader to use ttyS0 as a console terminal on the VM.

You have a Terraform configuration that includes a VCN and three compute instances in the VCN. The configuration also includes a cloud-init script for each compute instance. You upload the configuration to OCI Resource Manager and run an apply job. Which option correctly describes the order of execution, assuming the configuration does not model explicit dependencies?

• A.Resource Manager provisions the VCN, then all compute instances in parallel.
• B.Resource Manager provisions the resources from top to bottom in the configuration file.
• C.Resource Manager provisions the VCN, then the compute instances one at a time. Terraform does not wait for the cloud-init script of each instance to complete before proceeding to the next instance.
• D.Resource Manager provisions the VCN, then the compute instances one at a time. Terraform waits for the cloud-init script of each instance to complete before proceeding to the next instance.