Instant Access Oracle.1z0-997-22.v2023-05-04.q69 Actual Practice Test Engine for Free (Page 15)

Question 66

You developed a microservices based application that runs on Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes (OKE). Your security team wants to use SSL termination for this application. What should you do to create a secure SSL termination for this application using fewest steps?

A.Create a self-signed certificate and it's corresponding key. Create a Kubernetes secret using the certificate and the key. Then add these an notations to the Kubernetes service:
annotations:
service.beta.kubernetes.io/oci-load-balancer-ssl-ports: "443"
service.beta.kubernetes.io/oci-load-balancer-security-list-management-mode:"Frontend"
B.Create a self-signed certificate and it's corresponding key. Create a Kubernetes secret using then add these annotationsto the Kubernetes service.
Service.beta.kubernete.io/oci-load-balancer-ssl-ports: "443" Service.beta.kubernete.io/oci-load-balancer-tls-secret:SSL-CERTIFICATE-SECRET
C.Generate a self-signed certificate using Let's Encrypt. Use that certificate on OCI Load Balancer. Create the Kubernetes service usingthis load balancer.
D.Add these annotationsto the Kubernetes service:
annotations:
service.beta.kubernetes.io/oci-load-balancer-ssl-ports: "443"
service.beta.kubernetes.io/oci-load-balancer-ssl-secret-key: ssl-secret-key

Question 67

An online Stock trading application is deployed to multiple Availability Domains in the us phoenix-1 region. Considering the high volume of transactions that the trading application handles, the company has hired you to ensure that the data stored by the application available, and disaster resilient. In the event of failure, the Recovery lime Objective (UK)) must be less than 2 hours to meet regulator requirements.
Which Disaster Recovery strategy should be used to achieve the RTO requirement In the event of system failure?

A.Configure hourly block volumes backups through the Storage Gateway service.
B.Configure hourly block volumes backups using the Oracle Cloud Infrastructure (OCI) Command Line Interface (CLI)
C.Store hourly block volumes backup to NVMe device under a compute instance and generate a custom Image every 5 minutes.
D.Configure your application to use synchronous master slave data replication between Availability Domains.

Question 68

You are working as a solutions architect for an online retail store In Frankfurt which uses multiple compute instance VMs spread among three availability domains In the eu-frankfurt-1 region.
You noticed the website Is having very high traffic, so you enabled autoscaling to sun tee me no f your application but, you observed that one of the availability domains is not receiving any traffic.
What could be wrong In this situation?

A.Autoscaling only works with single availability domains.
B.You have to manually acid all three availability domains to your load balancer configuration.
C.Autoscaling can be enabled for multiple availability domains only in uk-london t region.
D.Autoscaling is using an Instance Pool configured to create instances in two availability Domains.
E.You forgot to attach a load balancer to your instance pool configuration.

Correct Answer: D

Autoscaling lets you automatically adjust the number of Compute instances in an instance pool based on performance metrics such as CPU utilization. This helps you provide consistent performance for your end users during periods of high demand, and helps you reduce your costs during periods of low demand.
you can associate a load balancer with an instance pool. If you do this, when you add an instance to the instance pool, the instance is automatically added to the load balancer's backend set . After the instance reaches a healthy state (the instance is listening on the configured port number), incoming traffic is automatically routed to the new instance.
Instance pools let you provision and create multiple Compute instances based off the same configuration, within the same region.
By default, the instances in a pool are distributed across all fault Domains in a best-effort manner based on capacity. If capacity isn't available in one fault domain, the instances are placed in other fault domains to allow the instance pool to launch successfully.
In a high availability scenario, you can require that the instances in a pool are evenly distributed across each of the fault domains that you specify. When sufficient capacity isn't available in one of the fault domains, the instance pool will not launch or scale successfully, and a work request for the instance pool will return an "out of capacity" error. To fix the capacity error, either wait for capacity to become available, or use the UpdateInstancePool operation to update the placement configuration (the availability domain and fault domain) for the instance pool.
during create the instance pool you can select the location where you want to place the instances" In the Availability Domain list, select the availability domain to launch the instances in.
If you want the instances in the pool to be placed evenly in one or more fault domains, select the Distribute instances evenly across selected fault domains check box. Then, select the fault domains to place the instances in.

Question 69

A small business specializing in video processing wants to leverage cloud storage in order to lower its costs. They are looking to backup all video data generated, from an existing on-premises file server to Oracle Cloud Infrastructure (OCI). The requirement is to setup continuous data sync as changes are made to on- premises file server. What is the most cost effective solution for this scenario?

A.Set up a Fastconnect virtual Circuit and nightly back up all videos to OCI Archive Storage.
B.Set up a VPN connect connection and back up all videos to Object storage standard bucket. Create a lifecycle policy to move files older than 30 days to Archive Storage.
C.Set up file storage service on OCI and mount the file system to an instance running on-premises. Move all the data to this on-premises instance and then sync the videos to the shared file system.
D.Setup an on-premises OCI Storage Gateway Cloud Sync to back up videos to OCI Object Storage Archive tier.

Question 66

Question 67

Question 68

Question 69

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