최신 1Z0-1067-21 무료덤프 - Oracle Cloud Infrastructure 2021 Cloud Operations Associate

문제1

An insurance company has contracted you to help automate their application business continuity plan. They have the application running in eu-frankfurt-1 as the primary site and uk-london-1 as a disaster recovery site. Normally they have a DNS A record associated with the IP address of the primary endpoint in eu-frankfurt-1. In the event of a disaster, they use OCI DNS Zone Management to update the A record and replace it with the IP address of the endpoint in uk-londond-1.
How can you automate the failover process? (Choose the best answer.)

A. Create a Health Check that evaluates both regional endpoints. Create a Traffic Management Steering policy with Failover type and associate it with the Health Check.

B. Provision a Load Balancer in Frankfurt and associate it with the A record in DNS. Create a backend set with backend servers from both eu-frankfurt-1 and uk-london-1 regions.

C. Create a Traffic Management Steering policy and attach it to a backend servers from both eu-frankfurt-1 and uk-london-1 regions.

D. Create a Traffic Management Steering policy with Load Balancer type and add both eu-frankfurt-1 and uk- london-1 endpoints. Attach the Traffic Management Steering policy to the A record.

정답: A

문제2

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. Resize the boot volume by specifying a larger value than the boot volume's current size.

D. Reattach the boot volume and restart the instance.

E. Create a RAID 0 configuration to extend the boot volume file system onto another block volume.

정답: A

문제3

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

정답: C

문제4

You have been contracted by a local e-commerce company to assist with enhancing their online shopping application. The application is currently deployed in a single Oracle Cloud Infrastructure (OCI) region. The application utilizes a public load balancer, application servers in a private subnet, and a database in a separate, private subnet.
The company would like to deploy another set of similar infrastructure in a different OCI region that will act as standby site. In the event of a failure at the primary site, all customers should be routed to the failover site automatically.
After deploying the additional infrastructure within the second region, how should you configure automated failover requirements? (Choose the best answer.)

A. Deploy a new load balancer in the primary region. Create one backend set for the primary application servers and a second backend set for the standby application servers. Create a listener for the primary backend set with a timeout of 3 minutes. Create a listener for the secondary backend set with a timeout of 10 minutes.

B. Create a new A record in DNS that points to the public load balancer at the secondary site. Create a CNAME for the sub-domain failover that will resolve to the new A record. Inform customers to prepend the website URL with failover if the primary site is unavailable.

C. Create a load balancer policy in the Traffic Management service. Configure one answer for each site. Set the answer for the primary site with a weight of 10 and the answer for the secondary site with a weight of 100.

D. Create a failover policy in the Traffic Management service. Set the IP address of the public load balancer for the primary site in answer pool 1. Set the IP address of the public load balancer for the secondary site in answer pool 2. Define a health check to monitor both sites.

정답: D

문제5

You are working with Terraform on your laptop and have been tasked with spinning up multiple compute instances in Oracle Cloud Infrastructure (OCI) for a project. In addition, you are also required to collect IP addresses of provisioned instances and write them to a file and save it in your laptop.
Which specific Terraform functionality can help accomplish this task? (Choose the best answer.)

A. Terraform remote-exec

B. Terraform modules

C. Terraform local-exec

D. Terraform remote state

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제6

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 modify the serial console connection string to include the identity file flag, -i to specify the SSH key to use.

B. You need to terminate the running instance and recreate it by providing the SSH key file.

C. 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.

D. You need to configure the boot loader to use ttyS0 as a console terminal on the VM.

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

최신 1Z0-1067-21 무료덤프 - Oracle Cloud Infrastructure 2021 Cloud Operations Associate

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