1Z0-1072-21 Online Practice Questions and Answers

You have an Oracle Cloud Infrastructure (OCI) load balancer distributing traffic via an evenly- weighted

round robin policy to your back-end web servers. You notice that one of your web servers is receiving

more traffic than other web servers.

How can you resolve this to make sure traffic is evenly distributed across all back-end webservers?

A. Disable cookie-based session persistence on your backend set.

B. Change kee

C. Disable SSL configuration associated with your backend set.

D. Create separate listeners for each backend web server.

You are running an online gaming application hosted on a VM.Standard2.1 instance shape in Oracle Cloud

Infrastructure. As the game becomes popular, you identify network throughput as a bottleneck on your

instance when uploading user data.

Though you want to resolve the issue, you want to observe the demand for a week before adding new

application instances.

Which action is the most efficient way to resolve this issue?

A. Add a secondary virtual network interface card (VNIC).

B. Change shape of the instance to a higher network bandwidth instance.

C. Delete the instance while preserving boot volume and spin up a new higher network bandwidth instance with this boot volume.

D. Change the performance tier of attached block volume to High Performance.

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?

A. 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.

B. 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.

C. 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.

D. 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.

You are deploying a highly available web application In Oracle Cloud Infrastructure and have decided to

use a public load balancer. The back-end web servers will be distributed across all three availability

domains (ADs).

How many subnets should you create to deliver a secure, highly available application?

A. two subnets in total; one regional private subnet to host your back-end web servers and one regional public subnet to host your public load load balancer.

B. two subnets in total; one regional public subnet to host your back-end web servers and one regional private subnet to host your public load load balancer.

C. three subnets in total; one regional public subnet to host your back-end web servers and two AD specific private subnets to host your private load load balancer.

D. one subnet in total; one regional private subnet to host your back-end web servers and your public load balancer.

Which two statements are true about Oracle Cloud Infrastructure Compute Service? (Choose two.)

A. You can launch a virtual or bare metal instance by using the same LaunchInstance API.

B. You cannot launch a bare metal server in Oracle Cloud Infrastructure Compute Service.

C. You can attach a block volume in an Availability Domain other than your compute instance.

D. You can share custom images across tenancies and regions.

Which three methods can you use to manage Oracle Cloud Infrastructure services? (Choose three.)

A. Oracle Cloud Infrastructure Desktop Client

B. Oracle Cloud Infrastructure Console

C. SSH or RDP

D. Command-line Interface

E. REST API

Which two choices are true for Autonomous Data Warehouse (ADW)? (Choose two.)

A. Billing stops only when the ADW is terminated

B. Billing stops for both CPU usage and storage usage when ADW is stopped

C. Billing for compute stops when ADW is stopped

D. Billing for storage continues when ADW is stopped

Your Operations team has recently created a new, standard image that will be used to launch all new application servers in the Finance compartment. The custom image currently exists in the Operations compartment. You have access to manage all-resources in the Finance compartment and do not have access to the Operations compartment. Which two methods would make the new image available for you to use when deploying new servers in the Finance compartment? (Choose two.)

A. Instruct the Operations team to reassign the custom image to the Finance compartment so you can select it from a drop-down list when launching new compute resources.

B. Instruct the Operations team to export the image to an object storage bucket, create a preauthenticated request (PAR), and provide you with the URL. Download the custom image to your laptop and import it as a custom image in the Finance compartment.

C. Instruct the Administrators team to grant you access to use instance-images in the Operations compartment. Use the Oracle Cloud Identifier (OCID) of the custom image when launching new compute resources in the Finance compartment.

D. Instruct the Operations team to export the image to an object storage bucket, create a PAR, and provide you with the URL. Use that URL as the source when importing a custom image. Import the custom image into the Finance compartment.

E. Instruct the Operations team to export the image to an object storage bucket. Instruct the Administrators team to grant you access to the object storage bucket where the custom image is stored. Use the download URL of the custom image as the image source when launching new compute resources in the Finance compartment.

You have five different company locations spread across the US. For a proof-of-concept (POC) you need

to setup secure and encrypted connectivity to your workloads running in a single virtual cloud network

(VCN) in the Oracle Cloud Infrastructure Ashburn region from all company locations.

What would meet this requirement?

A. Create five internet gateways in your VCN and have separate route table for each internet gateway.

B. Create five virtual circuits using FastConnect for each company location and terminate those connections on a single dynamic routing gateway (DRG). Attach that DRG to your VCN.

C. Create five IPsec connections with each company location and terminate those connections on a single DRG. Attach that DRG to your VCN.

D. Create five IPsec VPN connections with each company location and terminate those connections on five separate DRGs. Attach those DRGs to your VCN.

Your application consists of three Oracle Cloud Infrastructure compute instances running behind a public load balancer. You have configured the load balancer to perform health checks on these instances, but one of the three instances fails to pass the configured health check. Which of the following action will the load balancer perform?

A. Stop sending traffic to the instance that failed health check

B. Terminate the instance that failed health check

C. Stop the instances that failed health check

D. Remove the instance that failed the health check from the backend set