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Oracle 1Z0-997-25 Sample Questions:
01. What comprises the physical architecture of Oracle Database@Azure?
a) Oracle places three of the OCI availability domains, one in each of the three Azure availability zones.
b) Oracle creates an OCI pod that is closest to the Azure Data Center and connects it with the nearest OCI region by a low-latency Oracle-managed network link.
c) OCI pods in Azure Data Center contain the Exadata Database Service stack, but all the other dependencies and controls reside in the nearest OCI data center.
d) OCI pods that are created inside Azure Data Center are an extension of the OCI data center that have the same OCI infrastructure and service stack, the Exadata Database Service, along with all dependencies.
02. As a part of a migration exercise for an existing on-premises application to Oracle Cloud Infrastructure (OCI), you are required to transfer a 7 TB file to OCI Object Storage. You have decided to upload it using the multipart upload functionality of Object Storage.
Which two statements are true?
(Choose two.)
a) It is possible to split this file into multiple parts using rclone tool provided by Object Storage.
b) Contiguous numbers need to be assigned for each part so that Object Storage constructs the object by ordering part numbers in ascending order.
c) After initiating a multipart upload by making a CreateMultiPartUpload REST API call, the upload remains active until you explicitly commit or abort it.
d) It is possible to split this file into multiple parts using the APIs provided by Object Storage.
e) Active multipart upload can be checked by listing all parts that have been uploaded, however it is not possible to list information for an individual object part in an active multipart upload.
03. You are running a mission-critical database application in Oracle Cloud Infrastructure (OCI). You take regular backups of your DB system to OCI Object Storage. Recently, you notice a failed database backup status in the console.
What troubleshooting action can you perform to determine the cause of the backup failure?
a) Ensure that your database host can connect to OCI Object Storage.
b) Ensure the database archiving mode is set to NOARCHIVELOG.
c) Ensure that the dcsagent program is not restarted in case of a stop/waiting status.
d) Ensure that the database is not active and running while the backup is in progress.
04. When defining a query for metric data in Monitoring, which field provides the time window for aggregating metric data points plotted on the metric chart?
a) Dimension
b) Interval
c) Namespace
d) Statistic
05. An e-commerce 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 is NOT accurate in your presentation to the customer?
a) Autoscaling requires an instance pool as a prerequisite so that it can automatically adjust the number of compute instances in an instance pool.
b) Autoscaling relies on performance metrics such as CPU utilization that are collected by OCI Monitoring service to trigger an Autoscaling event.
c) 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.
d) A cool down period between Autoscaling events lets the system stabilize at the updated level.
06. As part of your organization's initiative to migrate on-premises workloads to Oracle Cloud Infrastructure using Oracle Cloud Migrations (OCM) service, you have been tasked to understand the end-to-end migration workflow.
Which sequence correctly represents the stages in the OCM migration workflow?
a) Assessment and Planning, Discovery, Inventory, Replication, Execution
b) Discovery, Inventory, Assessment and Planning, Replication, Execution
c) Inventory, Discovery, Replication, Assessment and Planning, Execution
d) Discovery, Assessment and Planning, Inventory, Execution, Replication
e) Assessment and Planning, Replication, Discovery, Inventory, Execution
07. Your organization is developing serverless applications with Oracle Functions. Many of these functions will need to store state data in a database which will require the use of appropriate credentials.
However, your corporate security standards mandate the encryption of secret information, such as database passwords.
As a solutions architect, which approach would you direct your team to follow to satisfy this security requirement?
a) Leverage application-level configuration variables to store passwords because they are automatically encrypted by Oracle Functions.
b) Use the OCI Console to enter the password in the function configuration section in the provided input field.
c) Encrypt the password using the OCI Vault service, then decrypt this password in your function code with the generated key.
d) Use the OCI Vault service to auto-encrypt the password, then set an application-level configuration variable to reference the auto-decrypted password inside your function container.
08. Which two components are optional while creating the Monitoring Query Language (MQL) expressions in the Oracle Cloud Infrastructure (OCI) Monitoring service?
a) Metric
b) Dimensions
c) Statistic
d) Grouping Function
e) Interval
09. You are using the Oracle Cloud Infrastructure (OCI) console to set up an alarm on a budget to track your OCI spending. Which two are valid targets for creating a budget in OCI?
a) Select Compartment as the type of target for your budget.
b) Select user as the type of target for your budget.
c) Select Cost-Tracking Tags as the type of target for your budget.
d) Select Tenancy as the type of target for your budget.
e) Select group as the type of target for your budget.
10. Which is NOT a good use case for using the functionality available in the Oracle Cloud Infrastructure (OCI) Events service?
a) Trigger a function using Oracle Functions when new files are uploaded in an OCI Object Storage bucket.
b) Publish a notification when long-lived tasks complete, such as OCI Autonomous Database backup completion.
c) Publish all events in a specific compartment to Oracle Streaming service for analyzing later.
d) Trigger a notification when a function completes its execution.
e) Capture Monitoring Alarms and invoke autoscaling of compute instances.
Answers:
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Question: 01 Answer: d |
Question: 02 Answer: c, e |
Question: 03 Answer: a |
Question: 04 Answer: b |
Question: 05 Answer: c |
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Question: 06 Answer: b |
Question: 07 Answer: c |
Question: 08 Answer: b, d |
Question: 09 Answer: a, c |
Question: 10 Answer: e |