Oracle 1Z0-1084-24 Exam Actual Questions

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The questions for 1Z0-1084-24 were last updated on Sep 18, 2024.

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Question No. 1

Which concept in OCI Queue is responsible for hiding a message from other consumers for a predefined amount of time after it has been delivered to a consumer?

AMaximum retention period

BVisibility timeout

CDelivery count

DPolling timeout

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Correct Answer: B

Visibility timeout is the concept in OCI Queue that is responsible for hiding a message from other consumers for a predefined amount of time after it has been delivered to a consumer1.The visibility timeout can be set at the queue level when creating a queue, or it can be specified when consuming or updating messages1.If a consumer is having difficulty successfully processing a message, it can update the message to extend its invisibility1.If a message's visibility timeout is not extended, and the consumer does not delete the message, it returns to the queue1. Verified Reference:Overview of Queue

Question No. 2

Assuming that your function does NOT have the --provisioned-concurrency option enabled, which parameter is used to configure the time period during which an idle function will remain in memory before Oracle Functions removes its container image from memory?

Atimeout

Baccess-timeout

Cidle-timeout

DNone, as this time is not configurable.

Show Answer

Correct Answer: C

Idle-timeout is the parameter that is used to configure the time period during which an idle function will remain in memory before Oracle Functions removes its container image from memory2.The idle-timeout parameter is specified in seconds and can be set when creating or updating a function2.The default value for idle-timeout is 30 seconds and the maximum value is 900 seconds (15 minutes)2.If a function has the --provisioned-concurrency option enabled, the idle-timeout parameter is ignored and the function instances are always kept in memory3. Verified Reference:Creating Functions,Provisioned Concurrency

Question No. 3

Having created a Container Engine for Kubernetes (OKE) cluster, you can use Oracle Cloud Infrastructure (OCI) Logging to view and search the logs of applications running on the worker node compute instances in the cluster. Which task is NOT required to collect and parse application logs? (Choose the best answer.)

ACreate a dynamic group with a rule that includes all worker nodes In the cluster.

BSet the OCI Logging option to Enabled for the cluster.

CEnable monitoring for all worker nodes in the cluster.

DConfigure a custom log in OCI Logging with the appropriate agent configuration.

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Correct Answer: C

The correct answer is: Enable monitoring for all worker nodes in the cluster. Enabling monitoring for all worker nodes in the cluster is not required to collect and parse application logs using Oracle Cloud Infrastructure (OCI) Logging. Monitoring is a separate feature that allows you to collect metrics and monitor the health and performance of the worker nodes. To collect and parse application logs, you need to perform the following tasks: Set the OCI Logging option to Enabled for the cluster: This enables the OCI Logging service for the cluster. Create a dynamic group with a rule that includes all worker nodes in the cluster: This helps in targeting the logs generated by the worker nodes. Configure a custom log in OCI Logging with the appropriate agent configuration: This involves specifying the log source, log path, and log format to parse and collect the application logs. By completing these tasks, you can collect and parse the application logs generated by the applications running on the worker node compute instances in the OKE cluster.

Question No. 4

Which open source engine is used by Oracle Cloud Infrastructure (OCI) to power Oracle Functions?

AKnative

BKubeless

CApache OpenWhisk

DFn Project

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Correct Answer: D

Fn Project is the open source engine that is used by OCI to power Oracle Functions1.Fn Project is an open source, container native, serverless platform that can be run anywhere - any cloud or on-premises1. Fn Project is easy to use, extensible, and performant.You can download and install the open source distribution of Fn Project, develop and test a function locally, and then use the same tooling to deploy that function to Oracle Functions1. Verified Reference:Overview of Functions

Question No. 5

A DevOps engineer is troubleshooting the Meshifyd application, which is running in an Oracle Cloud Infrastructure (OCI) environment. The engineer has set up the OCI Logging service to store access logs for the application but notices that the logs from the Meshifyd application are not showing up in the logging service. The engineer suspects that there might be an issue with the logging configuration. Which two statements are potential reasons for logs from the Meshifyd application not showing up in the OCI Logging service?

AThe logconfig.json file has incorrect or missing OCID for the custom log in the logobjectId field.

BThe OCI Logging service is set up to pre access logs by creating a log group and custom log within the same compartment.

CThe logconfig.json file has incorrect or missing information in the application namespace in the paths field.

DThe logconfig.json file has incorrect or missing information in the application namespace in the src field.

EThe logconfig.json file has incorrect or missing OCID for the custom log group in the logGroupObjectId field.

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Correct Answer: A, E

The logconfig.json file is a configuration file that specifies how the Unified Monitoring Agent collects and uploads custom logs to the OCI Logging service2.The logconfig.json file contains an array of objects, each representing a custom log configuration2.Each custom log configuration object has the following fields2:

logGroupObjectId: The OCID of the log group where the custom log is stored.

logObjectId: The OCID of the custom log.

paths: An array of paths to files or directories containing the custom logs.

src: A regular expression that matches the files containing the custom logs.

parser: A parser definition that specifies how to parse the custom logs. If the logconfig.json file has incorrect or missing OCID for the custom log in the logobjectId field, or incorrect or missing OCID for the custom log group in the logGroupObjectId field, then the Unified Monitoring Agent will not be able to upload the custom logs to the OCI Logging service2. Therefore, these are potential reasons for logs from the Meshifyd application not showing up in the OCI Logging service. Verified Reference:Unified Monitoring Agent Configuration File

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