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The Oracle 1z0-997-22 certification is designed for professionals who are looking to validate their expertise in architecting and managing solutions on the Oracle Cloud Infrastructure platform. This certification exam is ideal for architects, solution designers, and technical professionals who are responsible for the design, implementation, and management of cloud solutions. The exam measures the candidate's knowledge and skills in various areas, including infrastructure design, security, networking, data management, and application development.

The Oracle 1z0-997-22 exam covers a wide range of topics, including architecture design principles, networking, security, compute, storage, and database services. You will be tested on your ability to design, implement, and troubleshoot these services in a cloud environment. The exam also includes scenario-based questions that simulate real-world problems, so you can demonstrate your ability to apply your knowledge to practical situations.

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Oracle Cloud Infrastructure 2022 Architect Professional Sample Questions (Q144-Q149):

NEW QUESTION # 144
You are responsible for migrating your on premises legacy databases on 11.2.0.4 version to Autonomous Transaction Processing Dedicated (ATP-D) In Oracle Cloud Infrastructure (OCI). As a solution architect, you need to plan your migration approach.
Which two options do you need to implement together to migrate your on premises databases to OCI?

A. Retain all legacy structures and unsupported features (e.g. taw UBs) In the onuses databases for migration.
B. Convert on-premises databases to PDB, upgrade to 19c, and encrypt Migration.
C. Use Oracle Data Guard to keep on premises database always active during migration
D. Use Oracle GoldenGate replication to keep on premises database online during migration.
E. Retain changes to Oracle shipped privileges, stored procedures or views In the on-premises databases.

Answer: B,D

Explanation:
Autonomous Database is an Oracle Managed and Secure environment.
A physical database can't simply be migrated to autonomous because:
- Database must be converted to PDB, upgraded to 19c, and encrypted
- Any changes to Oracle shipped privileges, stored procedures or views must be removed
- All legacy structures and unsupported features must be removed (e.g. legacy LOBs) GoldenGate replication can be used to keep database online during migration

NEW QUESTION # 145
You are working with a social media company as a solution architect. The media company wants to collect and analyze large amounts of data being generated from their websites and social media feeds to gain insights and continuously improve the user experience. In order to meet this requirement, you have developed a microservices application hosted on Oracle Container Engine for Kubernetes. The application will process the data and store the result to an Autonomous Data Warehouse (ADW) instance.
Which Oracle Cloud Infrastructure (OCI) service can you use to collect and process a large volume of unstructured data in real time?

A. OCI Notifications
B. OCI Events
C. OCI Resource Manager
D. OCI Streaming

Answer: D

NEW QUESTION # 146
You are the security architect for a medium sized e-commerce company that runs all of their applications in Oracle Cloud Infrastructure (OCI). Currently, there are 14 unique applications, each deployed and secured in their own compartment. The Operations team has procured a new monitoring tool that will be deployed throughout the OCI ecosystem. Their requirement is to deploy one management node into each compartment.
Currently, the Operations team Identity and Access Management (IAM) group has the following policy: allow group OpsTeam to READ all-resources in tenancy Once the new monitoring nodes are deployed, the Operations team may need to stop, start, or reboot them occasionally.
What is the most efficient solution to allow the Operations team to fully manage the monitoring nodes, without allowing them to alter other resources across the tenancy?

A. Tag all the monitoring nodes with the defined tag AllPolicy:AllowAccess:OpsTeam and write the following IAM policy: allow group OpsTeam to manage instance-family in tenancy where target.resource.tag.AllPolicy.AllowAccess - 'OpsTeam'
B. Create a new policy in the root compartment with the following policy statement: allow group OpsTeam to manage instance-family in tenancy where ANY (request.operation - 'UpdateInstance', request.operation - 'InstanceAction')
C. In each of the 14 compartments, create a new policy with the following statement: allow group OpsTeam to manage instance-family in compartment XXX where XXX is the name of the compartment where you are creating the policy.
D. Tag all the monitoring nodes with the free-form tag AllowAccess:OpsTeam and write the following IAM policy: allow group OpsTeam to manage instance-family in tenancy where target.resource.tag.AllowAccess = 'OpsTeam'

Answer: C

NEW QUESTION # 147
An OCI Architect is working on a solution consisting of analysis of data from clinical trials of a pharmaceutical company. The data is being stored in OCI Autonomous Data Warehouse (ADW) having 8 CPU Cores and 70 TB of storage. The architect is planning to setup autoscaling to respond to dynamic changes in the workload.
Which of the following needs to be considered while configuring auto scaling? Choose two

A. The database memory SGA and PGA will not get affected by the changes in the number of CPUs during auto scaling
B. Auto scaling also scales IO throughput linearly along with CPU
C. Enabling auto scaling does not change the concurrency and parallelism settings
D. The maximum CPU cores that will be automatically allocated for this database is 16 CPUs

Answer: B,C

Explanation:
Explanation
Auto scaling is enabled by default when you create an Autonomous Database instance or you can use Scale Up/Down on the Oracle Cloud Infrastructure console to enable or disable auto scaling.
With auto scaling enabled the database can use up to three times more CPU and IO resources than specified by the number of OCPUs currently shown in the Scale Up/Down dialog. When auto scaling is enabled, if your workload requires additional CPU and IO resources the database automatically uses the resources without any manual intervention required.
Enabling auto scaling does not change the concurrency and parallelism settings for the predefined services IO throughput depends on the number of CPUs you provision and scales linearly with the number of CPUs.

NEW QUESTION # 148
You are creating a compute instance using Oracle Cloud Infrastructure (OCI) Console. You decide to use Oracle provided image for the compute instance launch. Which option is TRUE when using Oracle provided images?

A. On Windows images, custom user data scripts are executed using cloud-init to perform various tasks such as enabling GPU support.
B. If you choose a non-Windows image, the only way to download and update packages is by running apt or yum commands.
C. Oracle provided images do not support the ability to supply a custom metadata during instance launch.
D. For a Linux based image, access to host over the internet is permitted only via SSH protocol and all other remote access is disabled.

Answer: D

Explanation:
https://blogs.oracle.com/developers/post/working-with-oracle-cloud-infrastructure-custom-compute-images
https://docs.oracle.com/en-us/iaas/Content/Compute/Tasks/managingcustomimages.htm

NEW QUESTION # 149
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