Practice Oracle Cloud Infrastructure Architect Professional 1Z0 997 questions

Oracle Cloud Infrastructure is heavily being used in the Industry.Oracle Cloud Infrastructure Architect Professional Certification is designed for individuals who possess strong enterprise knowledge in architecting using Oracle Cloud Infrastructure services . Having this certification on Oracle cloud infrastructure add lot of value to your Resume.

Oracle Cloud Infrastructure Architect Professional Certification Examination validates advanced concepts of OCI services to control infrastructure, such as but not limited to: High Availability and Disaster Recovery, Data Migration, Network Connectivity, Monitoring, Data Retention, Storage and Databases. Basically it validates advanced understanding of OCI services to spin up infrastructure

Here is the Practice OCI 1z0 997 questions . This consists of 15 Questions on Design for hybrid cloud architecture,Design for Security and Compliance,Design, implement and operate solutions and other related Topics. This is going to be helpful for all the people who are serious Oracle cloud and want to be Oracle cloud Certified. This will be specially good for Oracle DBA who want to move into Oracle cloud domain and expand their career.

You will be getting around 50 questions in actual certification exam and you have to complete in 2 hours time frame. Going by the same yardstick ,I would recommended to go through the OCI 1z0 997 questions test in 30 min and then at the end you can check your answers and get the feeling of your prepared for the OCI examination.

Instructions for Test (OCI Iz0 997 Questions)

1.This quiz consists of 15 questions .It is recommended to complete the test in 30 min
2. It consists both single choice and more than one choice questions to test your knowledge
3. You can press the submit button at the end of your test and get the final score
4.You will also get the know the correct choice after you finished the test.

Oracle cloud infrastructure

1. A large Fortune 500 company has a web application hosted in their on-premises data center. They are migrating their application to Oracle Cloud Infrastructure (OCI) and require no downtime while the migration is on-going. In order to achieve this_r they have decided to divert only 50% of the application works fine, they divert all traffic to OCI.

As a solution architect working with this customer, which suggestion should you provide them?

Use VPN connectivity between on premises Infrastructure and OCI, and create - routing tables to distribute the traffic between them.

Use OCI Traffic management with failover steering policy and distribute the traffic between OCI and on premises infrastructure.

Use an OCI load Balancer and distribute the traffic between OCI and on premises infrastructure

Use OCI Traffic management with Load Balancing steering policy and distribute the traffic between OCI and on premises infrastructure.

Question 1 of 15

2. The Finance department of your company has reached out to you. They have customer sensitive data on compute Instances In Oracle Cloud Infrastructure (OCI) which they want to store in OCI Storage for long term retention and archival.

To meet security requirements they want to ensure this data is NOT transferred over public Internet, even if encrypted which they want to store In OCI Object Storage for long term retention and archival to meet security requirements they want to ensure this data is NOT transferred over public Internet, even it encrypted

Which option meets this requirements?

Configure a NAT instance and all traffic between compute in Private subnet should use this NAT instance with Private IP as the route target

Use NAT gateway with appropriate route table when transferring data. Then use NAT gateways' toggle (on/off) once data transfer is complete.

Use Storage gateway with appropriate firewall rule

Use Service gateway with appropriate route table

Question 2 of 15

3. All three Data Guard Configuration are fully supported on Oracle Cloud infrastructure . You want to deploy a maximum availability architecture for data base workload. Which option should you consider while designing your Data Guard configuration to ensure best RTO(Recovery time objective) and RPO(Recovery Point objective) without causing any data loss?

Configure "Maximum Protection' mode which provides zero data loss If the primary database fails.

Configure "Maximum Scalability"- mode which provides the highest level of scalability without compromising the availability of the primary database.

Configure "Maximum Availability" mode in SYNC mode between two availability domains (same region), and use the Maximum Availability mode in ASYNC mode between two regions.

Configure "Maximum Performance" mode In SYNC mode between two availability domains (same region) which provide the highest level of data protection that is possible without affecting the performance of the primary database

Question 3 of 15

4. After performing maintenance on an Oracle Linux compute instance the system is returned to a running state You attempt to connect using ssh but are unable to do so. You decide to create an instance console connection to troubleshoot the issue.

Which three tasks would enable you to connect to the console connection and begin troubleshooting?

Reboot the compute instance using the Oracle Cloud Infrastructure Management Console

Edit the Linux boot menu to enable access to console

Use SSH to connect to the service endpoint of the console connection service

Upload an API signing key for console connection authentication.

Stop the compute Instance using the Oracle cloud Infrastructure (OCI) Command Line interface .

Use SSH to conned to the public IP address of the compute Instance and provide the console connection OCID as the username.

Question 4 of 15

5. An B2C company is running on Oracle Cloud Infrastructure (OCI) and many compute instances remain unused for the most part of the year except during Black Friday and Christmas. You suggest them to use OCI's Autoscaling feature and present them a slide to showcase the features of Autoscaling.

Which option below is inaccurate in your presentation to the customer?

Auto scaling requires an instance pool as a pre-requisite so that it can automatically adjust the number of compute instances in an instance pool.

When an instance pool scales in, instances are terminated in this order: the number of instances is balanced across Availability Domains, and then balanced across Fault Domains. Finally, within a Fault Domain, the newest instance is terminated first.

Auto scaling relies on performance metrics such as CPU utilization that are collected by OCI 0 Monitoring service to trigger an Auto scaling event.

A cool down period between Auto scaling events lets the system stabilize at the updated level.

Question 5 of 15

6. 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 Time Objective (RTO) 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?

Configure your application to use synchronous master slave data replication between Availability Domains

Configure hourly block volumes backups using the Oracle Cloud Infrastructure (OCI) Command Line Interface

Store hourly block volumes backup to NVMe device under a compute instance and generate a custom Image every 5 minutes.

Configure hourly block volumes backups through the Storage Gateway service

Question 6 of 15

7. A customer has a Virtual Machine instance running in their Oracle Cloud Infrastructure tenancy. They realized that they wrongly picked a smaller shape for their compute instance. They are reaching out to you to help them fix the issue.

Which of the below options is best recommended to suggest to the customer?

OCI doesn't allow such an operation.

Change the shape of instance without reboot, but stop all the applications running on instance beforehand to prevent data corruption

Delete the running instance and spin up a new instance with the desired shape.

Change the shape of the virtual machine instance using the Change Shape feature available in the console.

Question 7 of 15

8. A Financial company is planning to migrate their or-premises database to Oracle Cloud Infrastructure and has hired you for the migration. Customer has provided following information regarding their existing on-premises database:

Database version, database character set, storage for data staging, acceptable length of system outage.

What additional information do you need from customer in order to recommend a suitable migration method? (Choose Two)

Number of active connections

Top 10 longest running queries.

Data types used in the on-premises database.

On-Premises host operating system and version.

Elapsed time since database was last patched.

Question 8 of 15

9. You are creating a OCI Dynamic group . You are defining the matching rules to determine the members of the group. Which of the following are the supported variable to define condition in the matching rules [choose two]

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

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.-..value - the tag namespace and tag key

Question 9 of 15

10. You have configured backup for your OCI 2-node RAC DB system on Virtual Machines. Database backup status shows failed in the console. What could be the reason for the failure

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

The auth token used by the object store swift end point is incorrect

The allocated storage on OCI file storage system attached with the database is full

The master key stored on OCI key management for encryption and decryption of the database is not accessible to the backup service

Question 10 of 15

11. You have an application running in Microsoft Azure and want to use Oracle Autonomous Data warehouse (ADW) instance for running business analytics.

How can you build a secure solution for such a use-case?

Setup an interconnect between OCI and Microsoft Azure using FastConnect and Express Route. Use a Service Gateway in OCI Virtual Cloud Network to provide connectivity to the Oracle ADW instance for the application in Microsoft Azure VNet

Create a software VPN connection between Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) and Microsoft Azure Virtual Network (VNet) and connect the application with Oracle ADW instance.

Connect the Oracle ADW in your VCN to the Microsoft Azure VNet over the internet.

Create a software Remote Peering Connection between Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) and Microsoft Azure Virtual Network (VNet) and connect the application with Oracle ADW instance.

Question 11 of 15

12. You are working as a security consultant with a global insurance organization which is using Microsoft Azure Active Directory as an identity provider to manage user login/passwords. When a user logs in to Oracle Cloud Infrastructure (OCI) console, it should get authenticated by Azure AD.

Which set of steps are required to be configured in OCI to meet this requirement?

Setup Azure AD as an Identity Provider, import users and groups from Azure AD to OCI, set up IAM policies to govern access to Azure AD groups.

Setup Azure AD as an Identity Provider, map Azure AD groups to OCI groups, set up the IAM policies to govern access to Azure AD groups.

Setup Azure AD as an Enterprise Application, map Azure AD users, groups and policies to OCI groups and users.

Setup Azure AD as an Enterprise Application, configure OCI for single sign-on, map Azure AD groups to OCI groups, set up the IAM policies to govern access to Azure AD groups.

Question 12 of 15

13. You have provisioned a new VM.Dense 02.2 4 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

Configure RAID 10 for NVMe devices

NVMe drive: have built in capability to recover them. If so no other actions are required

Configure RAID 1 for NVMe devices

Configure RAID 6 for NVMe devices

Question 13 of 15

14. you are trying to delete a compartment. the delete operation is failing and you need to troubleshoot the problem.

which step should NOT he considered when you troubleshooting this issue

verify that there are no policies in the root compartment that reference the compartment you are trying to delete

make sure you leave at least one more compartment in your tenancy other than the root compartment

verify that you have removed all resource frorn the compartment

search for resource in the compartment for each region that your tenancy is subscribe to

Question 14 of 15

15. 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 Groups' 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 ?

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

A compute instance with multiple block volumes attached cannot move when a compartment is moved

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

You are exceeding your volume group backup quota configured.

Question 15 of 15

I hope you like this 1z0 997 questions and it helps in your examination preparation. Best of Luck for the Oracle cloud infrastructure Examination

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Instructions for Test (OCI Iz0 997 Questions)

Oracle cloud infrastructure

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