Oracle Cloud Solutions Infrastructure Certification 1z0-997-22 Sample Questions Reliable [Q13-Q32]

NEW QUESTION 13
A fast growing E-commerce company has deployed their online shopping application on Oracle Cloud Infrastructure. The application was deployed on compute instances with Autoscaling configuration for application servers fronted by a load balancer and OCI Autonomous Transaction Processing (ATP) in the backend. In order to promote their e-commerce platform 50% discount was announced on all the products for a limited period. During the day 1 of promotional period it was observed that the application is running slow and company’s hotline is flooded with complaints.
What could be two possible reasons for this situation?

The health check on some of the backend servers has failed and the load balancer has taken those servers temporarily out of rotation.

As part of Autoscaling, the load balancer shape has dynamically changed to a larger shape to handle more incoming traffic and the system was slow for a short time during this change.

The health check on some of the backend servers has failed and the load balancer was rebooting these servers.

Autoscaling has already scaled to the maximum number of instances specified in the configuration and there is no room for scaling further.

NEW QUESTION 14
A large E-commerce company is looking to run seasonal workloads in Oracle Cloud Infrastructure. The Oracle database used by their E-commerce application can use up to 52 cores at peak workloads. Due to the seasonal nature of the business, the database will be not be used for 10 months in a year and can also be shut down during non-business hours.

Autonomous Transaction Processing with shared Exadata infrastructure

Oracle Cloud Infrastructure Exadata DB Systems

Oracle Cloud Infrastructure Virtual Machine DB Systems

Oracle Cloud Infrastructure Bare Metal DB Systems

NEW QUESTION 15
You work for a large bank where your main application is a payment processing gateway API. You deployed the application on Oracle Container Engine for Kubernetes (OKE) and used API Gateway with several policies to control the access of the API endpoint.
However, your customers are complaining about the unavailability of the API endpoint. Upon checking, you noticed that the Gateway URL is throwing Service Unavailable error. You need to check the backend latency and backend responses when this error started last night.
What should you do to get this data? (Choose the best answer.)

Check with the application owner and search the log file for the container to get the metrics from the log file.

Go to Governance Menu and click on Audit to see the Audit log for the API Gateway. Filter it using Start and End date with a 503 response status.

Go to Developer Services and click on API Gateway. Go to the detail page of the gateway and select Metrics. Change the Start and End time to filter the metrics.

Go to Monitoring and click on Service Metrics. Choose the Metric Namespace as oci_apigateway. Change the Start and End time accordingly. Add a Dimension and select httpStatusCode: 503. Check the backend latency and backend responses metric.

NEW QUESTION 16
You have provisioned a new VM.DenseIO2.24 compute instance with local NVMe drives. The compute instance is running production application. This is a write heavy application, with a significant Impact to the business it the application goes down.
What should you do to help maintain write performance and protect against NVMe devices failure.

NVMe drive have built in capability to recover themself so no other actions are required

Configure RAID 6 for NVMe devices.

Configure RAID 1 for NVMe devices.

Configure RAID 10 for NVMe devices.

NEW QUESTION 17
You are creating an Oracle Cloud Infrastructure Dynamic Group. To determine the members of this group you are defining a set of matching rules.
Which of the following are the supported variables to define conditions in the matching rules? (Choose Two)

instance.compartment.id -the OCID of the compartment where the instance resides.

instance.tenancy.id -the OCID of the tenancy where the instance resides.

tag.<tagnamespace>.<tagkey>.value -the tag namespace and tag key.

iam.policy.id – the OCID of the IAM policy to apply to the group.

NEW QUESTION 18
An E-commerce company which sells computers, tablets, and other electronics items has recently decided to move all of their on-premises infrastructure to Oracle Cloud Infrastructure (OCI). One of their on-premises application is running on an NGINX server and the Oracle Database is running in a 2 node Oracle Real Application Clusters (RAC) configuration.
They cannot afford to have any application down time when they do the migration.
What is an effective mechanism to migrate the customer application to OCI and set up regular automated backups?

Launch a compute instance and run an NGINX server to host the application. Deploy a 2 node VM DB Systems with Oracle RAC enabled. Import the on-premises database to OCI VM DB Systems using Oracle Data Pump and then enable automatic backups.

Launch a compute instance for both the NGINX application server and the database server. Attach block volumes on the database server compute instance and enable backup policy to backup the block volumes.

Launch a compute instance and run an NGINX server to host the application. Deploy Exadata Quarter Rack, enable automatic backups and import the database using Oracle Data Pump.

Launch a compute instance and run an NGINX server to host the application. Deploy a 2 node VM DB Systems with Oracle RAC enabled. Setup Oracle GoldenGate to synchronize data from their on-premises database to OCIVM Database. Export and Import the on-premises database to OCIVM DB Systems using Oracle Data Pump, apply the GoldenGate trail files to sync up the OCI database with the on-premises database. Enable automatic backups for the OCIVM database and then cutoverthe application from on-premises to OCI.

NEW QUESTION 19
You have multiple IAM users who launch different types of compute Instances and block volumes every day. As a result, your Oracle cloud Infrastructure (OCF) tenancy quickly hit the service limit and you can no longer create any new instances. As you are cleaning up environment, you notice that the majority of the Instances and block volumes are untagged. Therefore, It is difficult to pinpoint the owner of these resources verify if they are safe to terminate.
Because of this, your company has issued a new mandate, which requires adding compute instances.
Which option is the simplest way to implement this new requirement?

Create a policy to automatically tag a resource with the user name.

Create a policy using IAM requiring users to tag specific resources. This will allow a user to launch compute instances ony if certain tags were defined.

Create tag variables to automatically tag a resource with the user name.

Create a default tag for each compartment, which ensure that appropriate tags are applied at resource creation

Create tag variables for each compartment to automatically tag a resource with the user name.

NEW QUESTION 20
A company has an application that processes confidential dat
a. The data is currently stored in an on-premises data center. A solution architect needs to move this data to Oracle Cloud Infrastructure (OCI) Object Storage and ensure data is encrypted in-transit to OCI.
Which two steps should the solution architect perform to set up the most cost-effective connection between on-premises data center and OCI?

Set up private end point for accessing Object Storage.

Attach an Internet Gateway to Virtual Cloud network(VCN).

Configure a service gateway accessing Object Storage.

Set up an IPsec tunnel between the customer equipment and software VPN on an oci instance

Configure a private peering connection on the Oracle FastConnect

Set up VPN Connect between the customer equipment and the Dynamic Routing Gateway.

NEW QUESTION 21
You are a solutions architect for a global health care company which has numerous data centers around the globe. Due to the ever growing data that your company is storing, you were Instructed to set up a durable, cost effective solution to archive you data from your existing on-premises tape based backup Infrastructure to Oracle Cloud Infrastructure (OCI).
What is the most-effective mechanism to Implement this requirement?

Use the File Storage Service in OCI and copy the data from your existing tape based backup to the shared file system

Setup an on premises OCI Storage Gateway which will back up your data to OCI Object Storage Archive tier.

Setup an on premises OCI Storage Gateway which will back up your data to OCI object Storage Standard tier. Use Object Storage life cycle policy management to move any data older than 30 days from Standard to Archive tier.

Setup an on-promises OCI Storage Gateway which will back up your data to OCI Object Storage Standard

Setup fastConnect to connect your on premises network to your OCI VCN and use rsync tool to copy your data to OCI Object Storage Archive tier.

NEW QUESTION 22
You are building a demo for a customer that showcases Oracle Cloud Infrastructure (OCI) Events service and Oracle Functions. You plan to create an event every time an image is uploaded to an OCI Object Storage bucket. You have also created a function that is listening to the event and processes the image for face recognition.
Choose the two actions from below that are NOT required to run the demo successfully.

You must specify an action type while creating an Event service and specify the function you want to trigger.

Creating an event rule is not permitted for OCI Object storage.

The function must be deployed only to Oracle Kubernetes Engine (OKE).

You have to enable Object Storage buckets to emit events for state changes.

You must deploy the function that does facial recognition for the demo to work.

NEW QUESTION 23
You are a solution architect working with a startup that has decided to move their workload to Oracle Cloud Infrastructure. Since their workload is small, upon architecting, you decide its sufficient to use 8 compute instances to run their workload. The company wants to use a common storage for their instances. So, you propose the idea of attaching a block volume to multiple instances to provide a common storage.
Which of the below option is NOT true for such a solution?

If the block volume is already attached to an instance as read/write non-shareable you can’t attach it to another instance until you detach it from the first instance.

Block volumes attached as read-only are configured as shareable by default.

You can delete a block volume from one instance without detaching it from all other instances there by keeping other instance’s storage intact.

Once you attach a block volume to an instance as read-only, it can only be attached to other instances as read-only.

NEW QUESTION 24
Your customer has gone through a recent departmental re structure. As part of this change, they are organizing their Oracle Cloud Infrastructure (OCI) compartment structure to align with the company’s new organizational structure.
They have made the following change:
Compartment x Is moved, and its parent compartment is now compartment c.

Policy defined in compartment A: Allow group networkadmins to manage subnets in compartment X Policy defined in root compartment: Allow group admins to read subnets in compartment Finance:A:X After you move the compartment, which two IAM policies would be required to ensure both groups retain the same permissions to compartment X that they had before? (Choose two.)

Define a policy in the root compartment as follows: Allow group admins to manage subnets in compartment Finance:A:X

Define a policy in compartment HR as follows: Allow group networkadmins to manage subnets in compartment C:X.

Define a policy in the root compartment as follows: Allow group admins to read subnets in compartment HR:C:X

Define a policy in compartment C as follows: Allow group networkadmins to read subnets in compartment X

NEW QUESTION 25
You are trying to delete a compartment. The delete operation is falling and you need to troubleshoot the problem.
Which step should NOT be considered when troubleshooting this issue?

Verify that there are no policies In the root compartment that reference the compartment you are trying to delete.

Verify that you have removed all resources from the compartment.

Make sure you have at least one more compartment in your tenancy other than the root compartment.

Search for resources in the compartment for each region that your tenancy is subscribed to.

NEW QUESTION 26
As a solution architect, you are designing a web application to be deployed across multiple Oracle Cloud Infrastructures (OCI) regions for a global audience. Your goal is that users from each region should access the application web servers deployed in their own geographical OCI location.
Which OCI feature can be used to achieve this?

OCI Traffic Management IP Prefix steering policy

OCI Global Load balancers

OCI Public Load Balancers

OCI Traffic Management GeoLocation steering policy

NEW QUESTION 27
A large financial services company has used 2 types of Oracle DB Systems. In Oracle Cloud Infrastructure (OCI) to store user dat a. One is running on a VM.Standard2.8 shape and the other on a VM.Standard 2.4 shape.
As business grows, data is growing rapidly on both the databases and performance is also degrading. The company wants to address this problem with a viable and economical solution.
As the solution architect for that company you have suggested that they move their databases to Autonomous Transaction Processing Serverless (ATP-S) database.
Which two factors should you consider before you arrived at that recommendation?

You verified that ATP S supports the database features and options currently being used by the 2 databases.

Validate that ATP-S will support the storage and processing requirements for the 2 databases over the life cycle of the business applications.

Confirm that ATP-S allows customers to compress tablespaces to reduce storage costs

Upon provisioning, ATP-S automatically scales up CPU to meet the application’s processing requirements.

NEW QUESTION 28
You work for a German company as the Lead Oracle Cloud Infrastructure architect. You have designed a highly scalable architecture for your company’s business critical application which uses the Load Balancer service auto which uses the Load Balancer service, autoscaling configuration for the application servers and a 2 Node VM Oracle RAC database. During the peak utilization period of the- application yon notice that the application is running slow and customers are complaining. This is resulting in support tickets being created for API timeouts and negative sentiment from the customer base.
What are two possible reasons for this application slowness?

Autoscaling configuration for the application servers didn’t happen due to IAM policy that’s blocking access to the application server compartment

The Load Balancer configuration is not sending traffic to the listener of the application servers.

Autoscaling configuration for the application servers didn’t happen due to compartment quota breach of the VM shapes used by the application servers.

Autoscaling configuration for the application servers didn’t happen due to service limit breach of the VM shapes used by the application servers

The Load Balancer doesn’t have a Network Security Group to allow traffic to the application servers.

NEW QUESTION 29
A new international hacktivist group, based in London, launched wide scale cyber attacks including SQL Injection and Cross-Site Scripting (XSS) across multiple websites which are hosted in Oracle Cloud Infrastructure (OCI). As an IT consultant, you must configure a Web Application Firewall (WAF) to protect these websites against the attacks.
How should you configure your WAF to protect the website against those attacks? (Choose the best answer.)

Enable an Access Rule that contains XSS Filters Categories and SQL Filters Categories.

Enable a Protection Rule to block the attacks based on HTTP Headers that contain XSS and SQL strings.

Enable a Protection Rule that contains XSS Filters Categories and SQL Filters Categories.

Enable an Access Rule to block the IP Address range from London.

Enable a Protection Rule to block requests that came from London.

NEW QUESTION 30
Multiple departments In your company use a shared Oracle Cloud Infrastructure (OCI) tenancy to Implement their projects. You are in charge of managing the cost of OCI resources in the tenancy and need to obtain better Insights Into department’s usage.
Which three options can you implement together to accomplish this?

Create a budget that matches your commitment amount and an alert at 100 percent of the forecast

Set up a consolidated budget tracking lags to analyze costs in ,1 granular manner

Set up different compartments for each department then track and analyze cost per compartment

Use the billing cost tracking report to analyze costs

Set up a tag default that automatically applies tags to all specified resources created In a compartment then use these tags for cost analysis.

NEW QUESTION 31
A company is running High Performance Computing workloads on Oracle Cloud Infrastructure and are using OCI bare metal compute shape. They have decided to create a custom image of the bare metal instance’s boot disk and use it to launch other instances.
Which of the following is a NOT a true statement?

Before you create a custom image of an instance, you must disconnect all iSCSI attachments and remove all iscsid node configurations from the instance.

Editing custom Windows images is not supported due to hardware differences between shapes.

Custom images do not include the data from any attached block volumes.

You can create additional custom images of an instance while the instance is engaged in the image creation process.

NEW QUESTION 32
You are working as a solution architect for a customer in Frankfurt, which uses multiple compute instance VMs spread among three Availability Domains in the Oracle Cloud Infrastructure (OCI) eu-frankfurt-1 region. The compute instances do not have public IP addresses and are running in private subnets inside a Virtual Cloud Network (VCN). You have set up OCI Autoscaling feature for the compute instances, but find out that instances cannot be auto scaled. You have enabled monitoring on the instances.
What could be wrong in this situation?

You need to assign a reserved public IP address to the compute instances.

You need to set up a Service Gateway to send metrics to the OCI Monitoring service.

Autoscaling only works for instances with public IP addresses.

Autoscaling only works with single availability domains.