[Sep-2021] Verified Oracle Exam Dumps with 1Z0-1067-21 Exam Study Guide
Best Quality Oracle 1Z0-1067-21 Exam Questions TestkingPDF Realistic Practice Exams [2021]
NEW QUESTION 30
Your company recently adopted a hybrid cloud architecture which requires them to migrate some of their on- premises web applications to Oracle Cloud Infrastructure (OCI). You created a Terraform template which automatically provisions OCI resources such as compute instances, load balancer, and a database instance. After running the stack using the terraform apply command, it successfully launched the compute instances and the load balancer, but it failed to create a new database instance with the following error:
Service error: NotAuthorizedOrNotFound. shape VM.Standard2.4 not found. http status code: 404 You discovered that the resource quotas assigned to your compartment prevent you from using VM.Standard2.4 instance shapes available in your tenancy. You edit the Terraform script and replace the shape with VM.Standard2.2 Which option would you recommend to re-run the terraform command to have required OCI resources provisioned with the least effort? (Choose the best answer.)
- A. terraform refresh -target=oci_database_db_system.db_system
- B. terraform plan -target=oci_database_db_system.db_system
- C. terraform apply -auto-approve
- D. terraform apply -target=oci_database_db_system.db_system
Answer: D
NEW QUESTION 31
You have been asked to ensure that in-transit communication between an Oracle Cloud Infrastructure (OCI) compute instance and an on-premises server (192.168.10.10/32) is encrypted. The instances communicate using HTTP. The OCI Virtual Cloud Network (VCN) is connected to the on-premises network by two separate connections: a Dynamic IPsec VPN tunnel and a FastConnect virtual circuit. No static configuration has been added.
What solution should you recommend? (Choose the best answer.)
- A. The instances will communicate by default over IPsec VPN, which ensures data is encrypted in-transit.
- B. The instances will communicate by default over the FastConnect private virtual circuit, which ensures data is encrypted in-transit.
- C. Advertise a 192.168.10.10/32 router over the FastConnect.
- D. Advertise a 192.168.10.10/32 route over the VPN.
Answer: B
NEW QUESTION 32
Security Testing Policy describes when and how you may conduct certain types of security testing of Oracle Cloud Services, including vulnerability and penetration tests, as well as tests involving data scraping tools.
What does Oracle allow as part of this testing? (Choose the best answer.)
- A. Customers are allowed to test Oracle Cloud Infrastructure (OCI) hardware related to resources in their tenancy.
- B. Customers can validate that their network resources are isolated from other customer resources.
- C. Customers can simulate DoS attack scenarios as long as it's restricted to the customer's own environment.
- D. Customers are allowed to use their own testing and monitoring tools.
Answer: A
NEW QUESTION 33
Which statement about Oracle Cloud Infrastructure paravirtualized block volume attachments is TRUE? (Choose the best answer.)
- A. Paravirtualized is required to manage iSCSI configuration for virtual machine instances.
- B. Paravirtualized volumes may reduce the maximum IOPS performance for larger block volumes.
- C. Paravirtualization utilizes the internal storage stack of compute instance OS and network hardware virtualization to access block volumes.
- D. Paravirtualized volumes become immediately available on bare metal compute instances.
Answer: B
NEW QUESTION 34
You have created the following JSON file to specify a lifecycle policy for one of your object storage buckets:
How will this policy affect the objects that are stored in the bucket? (Choose the best answer.)
- A. The objects with prefix "LOGS" will be deleted 30 days after creation date.
- B. Objects with the prefix "LOGS" will be retained for 120 days and then deleted permanently.
- C. Objects containing the name prefix LOGS will be automatically migrated from standard Storage to Archive storage 30 days after the creation date. The object will be deleted 120 days after creation.
- D. Objects containing the name prefix LOGS will be automatically migrated from standard Storage to Archive storage 30 days after the creation date. The object will be migrated back to standard Storage 120 days after creation.
Answer: C
NEW QUESTION 35
What is a key benefit of using Oracle Cloud Infrastructure's Resource Manager for your Terraform provisioning and management activities? (Choose the best answer.)
- A. You can use Resource Manager to identify and maintain an inventory of all Compute and Database instances across your tenancy.
- B. Resource Manager has administrative privileges by design. Even if your IAM user does not have access, you can leverage Resource Manager to provision new resources to any compartment in the Tenancy.
- C. Resource Manager manages to Terraform state file for your infrastructure and locks the file so that only one job at a time can run on a given stack.
- D. You can use Resource Manager to apply patches to all existing Oracle Linux interfaces in a specified compartment.
Answer: C
NEW QUESTION 36
You are asked to implement the disaster recovery (DR) and business continuity requirements for Oracle Cloud Infrastructure (OCI) Block Volumes. Two OCI regions being used: a primary/source region and a DR/ destination region. The requirements are:
There should be a copy of data in the destination region to use if a region-wide disaster occurs in the source region Minimize costs Which design will help you meet these requirements? (Choose the best answer.)
- A. Clone block volumes. Use Object Storage lifecycle management to automatically move clone objects to Archive Storage. Copy Archive Storage buckets from source region to destination at regular intervals.
- B. Back up block volumes. Use Object Storage lifecycle management to automatically move backup objects to Archive Storage. Copy Archive Storage buckets from source region to destination at regular intervals.
- C. Clone block volumes. Copy block volume clones from source region to destination region at regular intervals.
- D. Back up block volumes. Copy block volume backups from source region to destination region at regular intervals.
Answer: B
NEW QUESTION 37
You have been asked to investigate a potential security risk on your company's Oracle Cloud Infrastructure (OCI) tenancy. You decide to start by looking through the audit logs for suspicious activity.
How can you retrieve the audit logs using the OCI Command Line Interface (CLI)? (Choose the best answer.)
- A. oci audit event list --start-time $start-time --end-time $end-time -- compartment-id $compartment-id
- B. oci audit event list --end-time $end-time --compartment-id $compartment-id
- C. oci audit event list --start-time $start-time --end-time $end-time --tenancy-id
- D. oci audit event list --start-time $start-time --compartment-id $compartment-id
Answer: A
Explanation:
$tenancy-id
NEW QUESTION 38
A subscriber of an Oracle Cloud Infrastructure (OCI) Notifications service topic complained about not receiving messages from the service.
Which option can help you debug this issue? (Choose the best answer.)
- A. If OCI Notifications service does not receive an acknowledgement from a subscription endpoint, the service tries to redeliver messages for up to one day. Make sure that the subscriber is online at least once a day to help debug the issue.
- B. If OCI Notifications service does not receive an acknowledgement from a subscription endpoint, the service tries to redeliver messages for up to two hours. Configure an alarm on the NumberOfNotificationFailed metric through the OCI Monitoring service to help debug the issue.
- C. If OCI Notifications service does not receive an acknowledgement from a subscription endpoint, the service drops the message. Confirm that the subscriber is always online to receive messages to help debug the issue.
- D. If OCI Notifications service does not receive an acknowledgement from a subscription endpoint, check the NumberOfNotificationFailed metric through the OCI Monitoring service for failed messages. Copy these messages to an OCI Object Storage bucket. Make sure the subscriber has the required credentials to access this bucket to help debug the issue.
Answer: B
NEW QUESTION 39
You are launching a Windows server in your Oracle Cloud Infrastructure (OCI) tenancy. You provided a startup script during instance initialization, but it was not executed successfully.
What is a possible reason for this error? (Choose the best answer.)
- A. Specified a #directive on the first line of your script.
- B. Wrote a custom script which tried to install GPU drivers.
- C. Didn't include anything in user_data.
- D. Ran a cloudbase-init script instead of cloud-init.
Answer: D
NEW QUESTION 40
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.
Normal 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 with 1 OCPU shape. Use the Resize Instance action to scale up to a larger shape when more resources are needed.
- B. Create an instance pool with a VM.Standard2.1 shape instance configuration. Setup the autoscaling configuration to use 2 availability domains and have a minimum of 2 instances and a maximum of 8 instances.
- C. Create an instance pool with a VM.Standard2.2 shape instance configuration. Setup the autoscaling configuration to use 2 availability domains and have a minimum of 2 instances, to handle the weekly spikes, and a maximum of 4 instances.
- D. Create an instance with 1 OCPU shape. Use a CLI script to clone it when more resources are needed.
Answer: C
NEW QUESTION 41
The boot volume on your Oracle Linux instance has run out of space. Your application has crashed due to a lack of swap space, forcing you to increase the size of the boot volume.
Which step should NOT be included in the process used to solve the issue? (Choose the best answer.)
- A. Attach the resized boot volume to a second instance as a data volume; extend the partition and grow the file system in the resized boot volume.
- B. Stop the instance and detach the boot volume.
- C. Create a RAID 0 configuration to extend the boot volume file system onto another block volume.
- D. Resize the boot volume by specifying a larger value than the boot volume's current size.
- E. Reattach the boot volume and restart the instance.
Answer: A
NEW QUESTION 42
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 terminate the running instance and recreate it by providing the SSH key file.
- B. 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.
- C. You need to configure the boot loader to use ttyS0 as a console terminal on the VM.
- D. You need to modify the serial console connection string to include the identity file flag, -i to specify the SSH key to use.
Answer: D
NEW QUESTION 43
You have created an Autonomous Data Warehouse (ADW) service in your company's Oracle Cloud Infrastructure (OCI) tenancy and you now have to load historical data into it. You have already extracted this historical data from multiple data marts and data warehouses. This data is stored in multiple CSV text files and these files are ranging in size from 25 MB to 20 GB.
Which is the most efficient and error tolerant method for loading data into ADW? (Choose the best answer.)
- A. Create the tables in the ADW database and then execute SQL*Loader for each CSV file to load the contents into the corresponding ADW database table.
- B. Create Auth token, use it to create an object storage credential by executing DBMS_CLOUD.CREATE_CREDENTIAL, using OCI CLI upload the CSV files to an OCI object storage bucket, create the tables in the ADW database and then execute Data Pump Import for each CSV file to copy the contents into the corresponding ADW database table.
- C. Create Auth token, use it to create an object storage credential by executing DBMS_CLOUD.CREATE_CREDENTIAL, using the web console upload the CSV files to an OCI object storage bucket, create the tables in the ADW database and then execute DBMS_CLOUD.COPY_DATA for each CSV file to copy the contents into the corresponding ADW database table.
- D. Create Auth token, use it to create an object storage credential by executing DBMS_CLOUD.CREATE_CREDENTIAL, using OCI CLI upload the CSV files to an OCI object storage bucket, create the tables in the ADW database and then execute DBMS_CLOUD.COPY_DATA for each CSV file to copy the contents into the corresponding ADW database table.
Answer: D
NEW QUESTION 44
A developer has created a file system in Oracle Cloud Infrastructure (OCI) File Storage service. She launches an Oracle Linux compute instance and successfully mounts the file system from the instance.
She then tries writing to the file system from the compute instance using the following command:
touch /mnt/yourmountpoint/helloworld
But gets an error message:
touch: cannot touch '/mnt/yourmountpoint/helloworrld': Permission denied Which is a reason for this error? (Choose the best answer.)
- A. User is not part of any OCI Identity and Access Management group with write permissions to File Storage service.
- B. 'touch' command is not available in Oracle Linux by default.
- C. User is connecting as the default Oracle Linux user 'opc' instead of 'root' user.
- D. Service limits or quota for file system writes have been breached.
Answer: A
NEW QUESTION 45
You have set an alarm to be generated when the CPU usage of a specified instance is greater than 10%. In the alarm behavior view below you notice that the critical condition happened around 23:30. You were expecting a notification after 1 minute, however, the alarm firing state did not begin until 23:33.
What should you change to fix it? (Choose the best answer.)
- A. Change the alarm's metric interval to 1.
- B. Change the alarm condition to be grater than 3%.
- C. Change the notification topic that you previously associated with the alarm.
- D. Change the alarm's trigger delay minutes value to 1.
Answer: D
NEW QUESTION 46
You have created a geolocation steering policy in the Oracle Cloud Infrastructure (OCI) Traffic Management service, with this configuration:
What happens to requests that originate in Africa? (Choose the best answer.)
- A. The traffic will be forwarded randomly to any of the pools mentioned in the rules.
- B. The traffic will be forwarded to Pool 1. If Pool 1 is not available, then it will be forwarded to Pool 2.
- C. The traffic will be dropped.
- D. The traffic will be forwarded at the same time to both Pool 1 and Pool 2.
Answer: B
NEW QUESTION 47
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