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NEW QUESTION # 41
What are the TWO SQL Warehouse categories to analyze SQL Performance in Operations Insights? (Choose two.)
- A. Plan changes
- B. Degraded
- C. Efficient
- D. Climbing
Answer: A,B
Explanation:
Explanation
Two SQL Warehouse categories to analyze SQL Performance in Operations Insights are:
* Plan changes. Plan changes are SQL statements that have experienced a change in their execution plan over time. Plan changes can affect the performance and resource consumption of SQL statements.
* Degraded. Degraded are SQL statements that have experienced a decrease in their performance over time. Degraded SQL statements can cause performance issues and resource contention in your databases.
NEW QUESTION # 42
What are the TWO features that are available for an Autonomous Database that is enabled with Database Management? (Choose two.)
- A. Monitor and analyze optimizer statistics advisor tasks and implement recommendations
- B. View average active session by CPU, I/O and wait depending on the deployment type
- C. Generate AWR report for selected time period
- D. Number of queued and running SQL statements
Answer: A,C
Explanation:
Explanation
Two features that are available for an Autonomous Database that is enabled with Database Management are:
* Monitor and analyze optimizer statistics advisor tasks and implement recommendations. Database Management provides a feature called OptimizerStatistics Advisor that analyzes the optimizer statistics collection tasks on your Autonomous Database and provides recommendations for improving performance and efficiency. You can use Database Management to monitor and analyze the advisor tasks and implement the recommendations.
* Generate AWR report for selected time period. Database Management also provides a feature called Automatic Workload Repository (AWR) Report that generates a report of the performance statistics and workload information of your Autonomous Database for a selected time period. You can use Database Management to generate AWR reports and view them in HTML or text format.
NEW QUESTION # 43
Which is NOT a valid statement regarding the Oracle Cloud Infrastructure (OCI) Audit logs?
- A. One of the key reasons to view Audit Logs is to collect security related events.
- B. Audit logs can be displayed at the Compartment level.
- C. Audit Logs are disabled by default and must be manually enabled for each compartment in your tenancy.
Answer: C
Explanation:
Explanation
A valid statement regarding the OCI Audit logs is that Audit Logs are enabled by default and do not need to be manually enabled for each compartment in your tenancy. Audit Logs are records of the API operations performed on your OCI resources. Audit Logs provide security, compliance, and governance information about your OCI resources. You can view Audit Logs at the compartment level or at the tenancy level.
NEW QUESTION # 44
Which TWO actions can be performed using the Database Management Service in Oracle Cloud Infrastructure (OCI)? (Choose two.)
- A. Forecast Capacity issue of Oracle Databases in On-Premises, OCI and Multi-Cloud environment
- B. Analyze and Tune SQL performance issues of Oracle Databases on-premises, OCI and Multi- Cloud environment
- C. Compare Database performance across different time periods or perform real-time monitoring of SQL statements
- D. Forecast Capacity issues of your Database services in OCI
Answer: B,C
Explanation:
Explanation
Two actions that can be performed using the Database Management Service in OCI are:
* Compare Database performance across different time periods or perform real-time monitoring of SQL statements. Database Management Service provides various tools and dashboards that let you compare and monitor the performance of your databases and SQL statements. You can use Performance Hub to view real-time and historical performance data of your databases. You can also use SQL Monitor to view real-time and historical execution details of your SQL statements.
* Analyze and Tune SQL performance issues of Oracle Databases on-premises, OCI and Multi-Cloud environment. Database Management Service provides various features and functions that let you analyze and tune SQL performance issues of your databases across different environments. You can use SQL Tuning Advisor to get recommendations for improving SQL performance. You can also use SQL Performance Analyzer to compare the performance of SQL statements before and after a change.
NEW QUESTION # 45
Which Machine Learning based visualization is helpful in analyzing extremely large vol-umes of log records by grouping them based on their shape?
- A. Word Cloud
- B. Summary Table
- C. Cluster
Answer: C
Explanation:
Explanation
The Machine Learning based visualization that is helpful in analyzing extremely large volumes of log records by grouping them based on their shape is Cluster. Cluster is a feature of Logging Analytics that uses machine learning algorithms to group log records into clusters based on their similarity or dissimilarity. Cluster can help you reduce noise, identify patterns, detect anomalies, and troubleshoot issues from your log data.
NEW QUESTION # 46
You have configured an Alarm Definition in the OracleCloud Infrastructure (OCI) Monitoring service to send notifications through email. The alarm should resend notifications at specified intervals if the alarm continues to be in the firing state. A subscriber in the Notifications Topic complains about not receiving multiple emails upon failures. Which of the following could be the possible cause of this issue?
- A. OCI Monitoring service can send only one notification per Alarm Definition when the alarm condition is met.
- B. Resending notifications depends on the total metric streams returned from the query.
- C. Repeat notification was not enabled while creating the Alarm.
- D. Trigger Condition was not configured while defining the Alarm.
Answer: C
Explanation:
Explanation
To resend notifications at specified intervals if the alarm continues to be in the firing state, you need to enable repeat notification while creating the alarm. Repeat notification is an optional feature that allows you to specify how often you want to receive notifications for an alarm that remains in the firing state. For more information, see Creating Alarms.
NEW QUESTION # 47
What determines the parsing options for a given source of log data in Logging Analytics?
- A. Source-Entity Association
- B. Entity
- C. Entity Group
- D. Entity Type
Answer: D
Explanation:
Explanation
The parsing options for a given source of log data in Logging Analytics are determined by the entity type. An entity type is a predefined template that defines the attributes, log sources, and parsers for a specific type of log data, such as Apache Web Server, Oracle Database, or Linux Host. By associating an entity type with a log source, you can enable Logging Analytics to parse and extract fields from the log data. For more information, see Entity Types.
NEW QUESTION # 48
Which is the recommended method to continuously monitor and ingest logs from Object Storage buckets?
- A. Object Storage
- B. Object Store Bucket
- C. Object Collection Rule
- D. Object Store
Answer: C
Explanation:
Explanation
The recommended method to continuously monitor and ingest logs from Object Storage buckets is ObjectCollection Rule. ObjectCollection Rule is a feature of Logging Analytics that allows you to collect log data from objects stored in Object Storage buckets. You can create an ObjectCollection Rule that specifies the bucket name, object name pattern, entity type, and log source for your log data.
NEW QUESTION # 49
What is enabled by the SQL Warehouse application within Operations Insights?
- A. Trend and Forecast resource requirements.
- B. Consolidated Databases
- C. Reduced Operations costs
- D. Insights into the SQL performance
Answer: D
Explanation:
Explanation
The SQL Warehouse application within Operations Insights enables insights into the SQL performance. SQL Warehouse is a feature of Operations Insights that provides a centralized repository of SQL performance data from your databases. You can use SQL Warehouse to analyze, compare, and optimize the SQL performance across your database fleet. You can also use SQL Warehouse to identify and troubleshoot SQL performance issues, such as high resource consumption, long execution time, or plan changes.
NEW QUESTION # 50
Which pillars of Observability are available as a single view from the Dashboard?
- A. Compute, Storage, and Network
- B. Logs, Metrics, and Traces
- C. Log data, Query language, Dashboard widgets
- D. Logging Analytics, Database Management, Stack Monitoring
Answer: B
Explanation:
Explanation
The pillars of Observability are Logs, Metrics, and Traces. Logs are records of events that occur in your system or application. Metrics are numerical measurements that describe the behavior and performance of your system or application. Traces are collections of spans that represent a single user request or transaction across different services and components. You can use Dashboard to create a single view that shows logs, metrics, and traces from various sources in one place.
NEW QUESTION # 51
As a solutions architect of the Oracle Cloud Infrastructure (OCI) tenancy, you have been asked to provide members of the CloudOps group the ability to view and retrieve monitoring metrics, but only for all monitoring-enabled compute instances. Which policy statement would you define to grant this access?
- A. Allow group cloudops to read metrics in tenancy where tar-get.metrics.monitoring='oci_computeagent'
- B. Allow group cloudops to read compute-metrics in tenancy
- C. Restricting monitoring access only to compute instancesmetrics is not possible.
- D. Allow group cloudOps to read metrics in tenancy where target.metrics.namespace-'oci_computeagent'
Answer: A
Explanation:
Explanation
To grant the CloudOps group the ability to view and retrieve monitoring metrics only for all monitoring-enabled compute instances, you need to use a policy statement with a condition that filters by the metric namespace. The metric namespace is a unique name that identifies the source of the metrics. For compute instances, the metric namespace is oci_computeagent. Therefore, the policy statement should be:
Allow group cloudops to read metrics in tenancy where target.metrics.namespace='oci_computeagent'
NEW QUESTION # 52
Your team has been tasked with debugging a Cloud Native application developed using the following Oracle Cloud Infrastructure (OCI) services: Object Storage, Events, Functions, API Gateway, and Autonomous Database. Which of these is NOT a valid option fortroubleshooting issues in OCI?
- A. Configure the application to send logs into OCI Logging service.
- B. Leverage OCI Cloud Guard to extract and visualizedebug logs generated by your application.
- C. Trace performance issues in OCI Application Performance Monitoring service by enabling Function traces.
- D. Configure a Service Connector to automatically send logs into the OCI Logging Analytics service.
- E. View service metric information from the OCI Monitoring service.
Answer: B
Explanation:
Explanation
An invalid option for troubleshooting issues in OCI is to leverage OCI Cloud Guard to extract and visualize debug logs generated by your application. OCI Cloud Guard is a service that provides security posture management and threat detection for your OCI resources. Cloud Guard does not extract or visualize debug logs generated by your application. To troubleshoot issues using debug logs, you can use OCI Logging or Logging Analytics services.
NEW QUESTION # 53
Which of the following is required to enable Stack Monitoring?
- A. Machine Learning group for resource associations
- B. User group for VNC collection
- C. Dynamic group for discovery service
Answer: C
Explanation:
Explanation
The required step to enable Stack Monitoring is to create a dynamic group for discovery service. A dynamic group is a group of OCI resources that match certain rules or criteria. You need to create a dynamic group for discovery service to allow Stack Monitoring to discover and monitor the resources in your stack. You also need to attach a policy to the dynamic group that grants the required permissions for Stack Monitoring.
NEW QUESTION # 54
Which of the following details stored in the External Database service's database connec-tion resource are required to connect to an external database?
- A. DNS hostname, port, service name, network protocol, connection type and management agent OCID, user credentials, and role
- B. DNS hostname, database name, connection type and management agent OCID, user credentials, and role
- C. Port, service name, connection type and management agent OCID, user credentials, and role
- D. Port, database name, connection type and management agent OCID, user credentials, and role
Answer: B
Explanation:
Explanation
The details stored in the External Database service's database connection resource that are required to connect to an external database are DNS hostname, database name, connection type and management agent OCID, user credentials, and role. These details specify the information needed to establish a secure connection to the external database using amanagement agent. The DNS hostname is the fully qualified domain name of the host where the external database is running. The database name is the unique name of the external database. The connection type is the protocol used to connect to the external database, such as JDBC or OCI. The management agent OCID is the unique identifier of the management agent that is installed on the host where the external database is running. The user credentials are the username and password of the user who has access to the external database. The role is the privilege level of the user, such as normal or sysdba.
NEW QUESTION # 55
Which Machine Learning based visualization is helpful in analyzing extremely large vol-umes of log records by grouping them based on their shape?
- A. Word Cloud
- B. Summary Table
- C. Cluster
Answer: C
Explanation:
Explanation
The Machine Learning based visualization that is helpful in analyzing extremely large volumes of log records by grouping them based on their shape is Cluster. Cluster is a feature of Logging Analytics that uses machine learning algorithms to group log records into clusters based on their similarity or dissimilarity. Cluster can help you reduce noise, identify patterns, detect anomalies, and troubleshoot issues from your log data.
NEW QUESTION # 56
What are the two items required to create a rule for the Oracle Cloud Infrastructure (OCI) Events Service?
(Choose two.)
- A. Management Agent Cloud Service
- B. Service Connector
- C. Actions
- D. Install Key
- E. Rule Conditions
Answer: C,E
Explanation:
Explanation
Two items required to create a rule for the OCI Events Service are:
* Actions. Actions are the tasks that you want to perform when an event matches your rule condition. For example, you can create an action that sends a notification, invokes a function, or streams an event.
* Rule Conditions. Rule Conditions are the criteria that you use to filter events based on their attributes or patterns. For example, you can create a rule condition that matches events related to instance creation or deletion.
NEW QUESTION # 57
Which step is essential while building a reliable log monitoring environment?
- A. Creation of the Key Performance Indicators (KPIs) to monitor
- B. Determination of the Machine Learning models you need to program
- C. Define permissions for the user roles in the region
- D. Noise baseline determination
Answer: D
Explanation:
Explanation
An essential step while building a reliable log monitoring environment is noise baseline determination. Noise baseline is the level of noise or irrelevant log data that is present in your environment. By determining the noise baseline, you can filter out the noise and focus on the signal or meaningful log data that can help you monitor and troubleshoot your environment. For more information, see Reducing Noise.
NEW QUESTION # 58
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