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Free Oracle 1Z0-1072-22 Exam Questions (page: 20)

Page 12 of 64
PDF with 255 Questions

You create an autoscaling configuration of Linux compute instances in Oracle Cloud Infrastructure (OCI). You noticed that your application is running slow.

After checking your compute instances, you noticed that autoscaling is not launching additional instances, even though the existing compute instances already have high memory usage. How can you resolve this issue?

  1. Modify the scaling policy to monitor memory usage and scale up the number of instances when it meets the threshold.
  2. Modify the scaling policy to monitor CPU usage and scale up the number of instances when it meets the threshold.
  3. Install the monitoring agent to all compute instances which will trigger the autoscaling group.
  4. Install OCI SDK in all compute instances and create a script that will trigger the autoscaling event if there is high memory usage.

Answer(s): B



You developed a microservices based application that runs on Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes (OKE). You want to provide access to this cluster to other team members.

What should you do to provide access to this cluster using as fewest steps as possible?

  1. Create a group in OCI Infrastructure Access Management (IAM). Create a policy to grant access to the OKE cluster. Other team members should use OCI Cloud Shell to generate the kubeconfig into their own cloud shell environment and access the cluster using kubectl from cloud shell.
  2. Create a group in OCI Infrastructure Access Management (IAM). Create a policy to grant access to the OKE cluster. Create individual users and access token for each team member. Other team members should use OCI Cloud Shell to generate the kubeconfig into their own cloud shell environment and access the cluster using kubectl from cloud shell.
  3. Create a group in OCI Infrastructure Access Management (IAM). Create a policy to grant access to the OKE cluster. Create a cluster role and cluster role binding to provide access to the cluster for each team member. Other team members should install oci cli and kubectl locally on their laptop. Use the oci cli to generate the kubeconfig and use kubectl to access the cluster.
  4. Create a group in OCI Infrastructure Access Management (IAM). Create a policy to grant access to the OKE cluster. Other team members should install oci cli and kubectl locally on their laptop. Use the oci cli to generate the kubeconfig and use kubectl to access the cluster.

Answer(s): B



You have been notified of an application failure indicating that one or more of the Oracle Cloud Infrastructure (OCI) resources have become unavailable. After scanning the Compute and Database consoles, you notice that one of the DB Systems is missing.

What would you do to identify the reason for this missing resource?

  1. Navigate to the Audit console and search the previous 24 hours for all DELETE request actions to get a list of any resource that was deleted in the past 24 hours.
  2. Navigate to the Audit console and search the previous 24 hours for all the GET request actions to get a list of every event that occurred in the past 24 hours.
  3. View the service limits associated with your account to ensure that you have not exceeded the allowable number of DB Systems in your tenancy.
  4. Create a serial console connection to the DB System that does not appear in the management console. Connect to the serial console connection, and then review the system logs under
    /var/log/messages.

Answer(s): A

Explanation:

You can filter results by request actions to zero in on only the events with operations that interest you. For example, say that you only want to know about instances that were deleted during a specific time frame. Select a delete request action filter to see only the events with delete operations Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/GSG/Tasks/usingaudit.htm



Which two statements are true when Oracle Data Guard is configured (using the Console) between two Virtual Machine DB Systems deployed in Oracle Cloud Infrastructure? (Choose two.)

  1. Primary is a 1-node RAC DB system and Standby is a 2-node RAC DB system.
  2. Primary is a 2-node RAC DB system and Standby is a 2-node RAC DB system.
  3. Primary is a 1-node RAC DB system and Standby is a 1-node RAC DB system.
  4. Primary is a 2-node RAC DB system and Standby is a 1-node RAC DB system.
  5. Primary is a Bare Metal DB system and Standby is a 1-node RAC DB system.

Answer(s): A,C


Reference:

https://docs.cloud.oracle.com/en-us/iaas/Content/Database/Concepts/overview.htm



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