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1z0-997-22 Exam Dumps - Oracle Cloud Solutions Infrastructure Questions and Answers

Question # 14

A retail company has recently adopted a hybrid architecture. They have the following requirements for their end-to-end Connectivity model between their on-premises data center and Oracle Cloud Infrastructure (OC1) region

* Highly available connection with service level redundancy

* Dedicated network bandwidth with low latency

Which connectivity setup is the most cost effective solution for this scenario?

Options:

A.

Setup IPsec VPN as your primary connection, and a FastConnect virtual circuit as a backup connection. Use separate edge devices in your on-premises data canter for each connection from your edge devices, advertise more specific routes IPSec VPN, and specific routes through the backup FastConnect virtual circuit.

B.

Setup FastConnect virtual circuit as your primary connection, and a second FastConnect virtual circuit as a backup connection. Use separate edge devices in your FastConnect physical connectivity is redundant Use a single edge device in your on premises data center for each connection From yc device, advertise more specific routes via primary FastConnect virtual circuit, and less specific routes through t backup FastConnect circuit.

C.

Setup FastConnect virtual circuit as your primary connection, and an IPSec VPN as a backup connection. Use separate edge devices in your on-premises data center for each connection. From your edge devices, advertise more specific routes through FastConnect virtual circuit, and more specific routes through the backup IPSec VPN path.

D.

Setup IPSec VPN as your primary connection, and a second IPSec VPN as a backup connection. Use separate edge devices in your on p data center for each connection. From your edge devices, advertise more specific routes via primary IPSec VPN. and less specific rod the backup IPSec VPN.

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Question # 15

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?

Options:

A.

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

B.

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.

C.

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

D.

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

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Question # 16

You have deployed a multi-tier application with multiple compute instances in Oracle Cloud Infrastructure. You want to back up these volumes and have decided to use Volume Group's feature. The Block volume and Compute instances exist in different compartments within your tenancy.

Periodically. a few child compartments are moved under different parent compartments, and you notice that sometimes volume group backup fails.

What could be the cause?

Options:

A.

You are exceeding your volume group backup quota configured.

B.

You have the same block volume attached to multiple compute instances; if these compute instances are in different compartments then all concerned compartments must be moved at the same time.

C.

Compute instance with multiple block volumes attached cannot move when a compartment is moved.

D.

The Identity and Access Management policy allowing backup failed to move when the compartment was moved.

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Question # 17

Which three options are available to migrate an Oracle database 12.x from an on-premises environment to Oracle Cloud Infrastructure (OCI)?

Options:

A.

Leverage OCI Storage Gateway asynchronous database migration option.

B.

Use Oracle Data Pump Export/Import to migrate the database.

C.

Configure RMAN cross-platform transportable tablespace backup sets.

D.

Setup OCI schema and data transfer tool with Bare Metal DB Systems as the target.

E.

Create a backup of your on-premises database In OCI DB Systems.

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Question # 18

You are working with a customer who needs to attach an Oracle Cloud Infrastructure (OCI) block volume to a VM instance with read/write access type. The customer wants to know if the number of IOPS and throughput performance differs between the following two choices:

• Option A: attach a single 1 TB block volume to the VM instance

• Option B: attach two separate 500 GB block volumes In a RAID 0 array configuration to the VM instance

You can assume that the customer is using iSCSI attachment type to attach the volumes to the instance. In addition, you can assume 1 MB block size for throughput and 4 KB block size for IOPS consideration.

How should you respond to the customer?

Options:

A.

Option B provides higher level of throughput, but lower level of IOPS performance.

B.

Both options provide the same number of IOPS and throughput performance.

C.

Option A provides better IOPS, but lower throughput performance.

D.

Option B provides better IOPS and throughput performance.

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Question # 19

You are tasked with migrating an online shopping website to Oracle Cloud Infrastructure (OCI) and decide to use a Load Balancer. You have configured the backend set with the round robin policy. During the testing phase, you noticed that users are losing items from their shopping carts when they navigate to different pages.

How should you implement a solution to this problem?

Options:

A.

Set up a Traffic Management Steering Policy to redirect traffic to a different backend set that is deployed exclusively for the purpose of holding all Items placed in the shopping cart.

B.

Configure a set of path route rules that will route to different backend sets based on the URI requested by the customer's browser.

C.

Replace the round robin policy with least connections policy at the backend set.

D.

Set up session persistence at the Load Balancer backend set.

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Question # 20

A retailer bank is currently hosting their mission critical customer application on-premises. The application has a standard 3 tier architecture -4 application servers process the incoming traffic and store application data in an Oracle Exadata Database Server. The bank has recently has service disruption to other inter applications to they are looking to avoid this issue for their mission critical Customer Application.

Which Oracle Cloud Infrastructure services should you recommend as part of the DR solution?

Options:

A.

OCI DNS Service' Public Load Balancer, Oracle Database Cloud Backup Service, Object Storage Service, Oracle Bare Metal Cloud Service, Oracle Bare Metal Cloud Service with GoldenGate, OCI Container Engines for Kubernetes, Oracle IPSec VPN

B.

OCI Traffic Management, Private Load Balancer, Compute instances distributed across multiple Availability Domains and/or Fault Domains, Exadata Cloud Service with Data Guard, Oracle FastConnect, Object Storage, Database Cloud backup module

C.

OCI Traffic Management, Public toad Balancer, Compute Instances distributed across multiple Availability Domains and/or Vault domains. Exadata Cloud Service with Data Guard, Oracle FastConnect, Object Storage, Database cloud backup module

D.

OCI DNS Service, Load Balancer as a service using Public Load Balancer distributing traffic Compute Instance across multiple regions, Oracle RAC Database using Virtual Machines, Remote Peering connecting two VCNs in different regions. Exadata Cloud Service with GoldenGate FastConnect, Object Storage, Database Cloud backup module.

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Question # 21

As an administrator you want to give users of ObjectWriters group full access to bucket Bucket-A and its objects in compartment comp-images. You want users of ObjectWriters to not be able to access or modify properties of any other buckets and its objects in the compartment comp-images.

Select the statement(s) below that will best define your IAM policies.

Options:

A.

Allow group ObjectWriters to mange buckets in compartment comp- images

Allow group ObjectWriters to manage objects in compartment comp-images where target.bucket.name= 'Eucket-A'

B.

Allow group ObjectWriters to manage buckets in compartment comp-images where target.bucket.name=' Bucket-A'

C.

Allow group ObjectWriters to inspect buckets in compartment comp-images

Allow group ObjectWriters to read buckets in compartment comp-images where target.bucket.name=' Bucket-A"

Allow group ObjectWriters to manage objects in compartment comp-images where target.bucket.name=' Bucket-A'

D.

Allow group ObjectWritexs to read buckets in compartmentcomp-images

Allow group ObjectWriters to manage objects in compartment comp- images where target.bucket.name= 'Bucket-A'

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Question # 22

A data analytics company has been building its next-generation big data and analytics platform on Oracle Cloud Infrastructure (OCI) in the US East (Ashburn) region. They need a storage service that provides the scale and performance that their big data applications require such as high throughput to compute nodes coupled with low latency file operations.

In addition, they need to allow concurrent connections from multiple compute instances hosted in multiple Availability Domains and want to be able to quickly restore a previous version of the data in case of a need to roll back any major update.

Which option can they use to meet these requirements in the most cost-effective way?

Options:

A.

Create a file system and mount target in the OCI File Storage service. Mount it into all the required compute instances. Take snapshots of the file system before each update.

B.

Create block volume, attach it with read/write, shareable access type to all the required compute instances. Take a backup of the volume before each update.

C.

Create an Object Storage bucket with object versioning enabled. Provision a compute instance to host the Storage Gateway and share the bucket via NFS, Mount the NFS into all the required compute instances.

D.

Create a connection with the on-premises data center via FastConnect. Mount the shared NFS hosted on-premises.

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Question # 23

You have configured backups for your Oracle Cloud Infrastructure (OCI) 2-node RAC DB systems on virtual machines. In the console, the database backup displays a Failed status.

Which of the following options is the most likely reason for this backup issue?

Options:

A.

The master key stored in OCI Key Management for encryption and decryption of data in the database is not accessible to the backup service.

B.

The auth token being used by the Object Store Swift endpoint is incorrect.

C.

The allocated storage on the OCI File Storage service file system attached with the database is full.

D.

The RMAN backup agent is not compatible with the version of database being used.

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Exam Code: 1z0-997-22
Exam Name: Oracle Cloud Infrastructure 2022 Architect Professional
Last Update: May 11, 2025
Questions: 165
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