1z0-1109-23 Updated Exam Dumps [2024] Practice Valid Exam Dumps Question
1z0-1109-23 Sample with Accurate & Updated Questions
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NEW QUESTION # 35
Your team is responsible for deploying a new version of an application that is being used by your company's finance department. The application is critical to the department's operations, and any downtime could have serious consequences. What is the recommended approach in OCI for creating identical blue-green environments for this scenario?
- A. Use two separate Oracle Container Engine for Kubernetes (OKE) clusters to ensure complete separation between environments.
- B. Use a single Kubernetes cluster with two node pools, one for the blue environment and one for the green environment.
- C. Deploy the application to two separate OCI tenancies to ensure complete isolation be-tween environments.
- D. Use a single OCI region and create two separate Virtual Cloud Networks (VCNs), one for the blue environment and one for the green environment.
Answer: A
Explanation:
Explanation
The recommended approach in OCI for creating identical blue-green environments for deploying a critical application is to use two separate OKE clusters to ensure complete separation between environments. A blue-green environment is a deployment technique that involves creating two identical environments (blue and green) and switching traffic between them after testing. This technique allows you to reduce downtime, minimize risk, and improve user experience. To create blue-green environments in OCI, you can use two separate OKE clusters, one for the blue environment and one for the green environment. Each cluster will have its own set of resources, such as node pools, pods, services, deployments, etc., that are isolated from each other. You can also use OCI Load Balancing service to route traffic between the clusters based on your criteria. Verified References: [Deployment Strategies - Oracle Cloud Infrastructure DevOps], [Creating Clusters - Oracle Cloud Infrastructure Container Engine for Kubernetes]
NEW QUESTION # 36
A developer is managing a collection of servers and wants to update to the newest version of Apache on all of the defined web servers. Which Ansible AdHoc command can you use to achieve this?
- A. $ ansible webservers -m service -a "name=httpd state=started"
- B. $ ansible webservers -m service -a "name=httpd state=install"
- C. $ ansible webservers -m yum -a "name=httpd state=new"
- D. $ ansible webservers -m yum -a "name=httpd state=latest"
Answer: D
Explanation:
Explanation
The correct Ansible AdHoc command to update to the newest version of Apache on all defined web servers is:
$ ansible webservers -m yum -a "name=httpd state=latest" In this command: "ansi-ble" is the command to execute Ansible. "webservers" is the name of the group defined in the inven-tory file that includes all the web servers. "-m yum" specifies the module to use, which in this case is "yum" for package management. "-a" is used to pass arguments to the module. "name=httpd" speci-fies the name of the package to update, in this case,
"httpd" (Apache). "state=latest" instructs Ansi-ble to update the package to the latest version available. By running this command, Ansible will connect to each server in the "webservers" group and use the "yum" module to update the "httpd" package to the latest version.
NEW QUESTION # 37
You are working on a DevOps project to deploy Oracle Cloud Infrastructure (OCI) compute instances running web services. The development team indicated that when the compute Instances are deployed, it should automatically create OCI Object Storage buckets with respective instance names. Which two can help you meet this requirement?
- A. Oracle Functions
- B. Cloud Agent Plugin for the compute instance
- C. Service Connector Hub
- D. Events Service
- E. OCI CLI command "oci oj bucket create --auto <value>"
Answer: A,B
NEW QUESTION # 38
Which statement is true regarding the Oracle Cloud Infrastructure (OCI) DevOps service?
- A. Users can migrate workloads from on-premises, but not from other cloud platforms.
- B. Users can avoid downtime during deployments and automate the complexity of updating applications.
- C. Users can only store code on public repositories and cannot access internal code repositories.
- D. Users can view limited lifecycle phases as needed to assess application performance.
Answer: B
Explanation:
Explanation
The correct statement is: Users can avoid downtime during deployments and automate the complexity of updating applications. The Oracle Cloud Infrastructure (OCI) DevOps service provides a set of tools and services that help automate and streamline the software development and deployment processes. One of the key benefits of OCI DevOps is the ability to avoid downtime during deployments by implementing strategies such as blue-green deployments or rolling deployments. By using OCI DevOps, users can automate the complexity of updating applications by defining CI/CD (Continuous Integration/Continuous Deployment) pipelines. These pipelines can include steps for building, testing, and deploying applications, allowing for efficient and reliable updates without disrupting the availability of the application. The other statements provided are not accurate: OCI DevOps allows users to migrate workloads from on-premises environments as well as from other cloud plat-forms. Users can store code in both public and private repositories, including internal code repositories. OCI DevOps provides visibility into the full lifecycle phases of applications, allowing users to assess performance and make informed decisions. Reference:
https://docs.oracle.com/en-us/iaas/Content/devops/using/devops_overview.htm
NEW QUESTION # 39
Which of the following statements is TRUE with regard to OCI DevOps ? (Choose the best answer.)
- A. OCI DevOps is cloud based to build softwares
- B. OCI DevOps uses pipelines to manage infrastructure
- C. OCI DevOps automates SDLC which is Cl/CD platform for developers
- D. OCI DevOps is an orchestration tool for deployments
Answer: C
Explanation:
Explanation
The statement that is TRUE with regard to OCI DevOps is: OCI DevOps automates the Software Development Life Cycle (SDLC) and serves as a Continuous Integration/Continuous Deployment (CI/CD) platform for developers. OCI DevOps provides capabilities to automate and streamline the entire software development process, including building, testing, deploying, and managing applications and infrastructure. It enables developers to implement CI/CD practices and deliver software more efficiently and reliably.
NEW QUESTION # 40
A fresher joined a company who made a mistake while ding yaria: to build_spec.yaml file. As a consequence, build pipelines started failing. What is the root cause for this error commited by the fresher? (Choose the best answer.)
- A. Multiple comment line in build_spec.yaml file
- B. No errors. False alarm by OCI monitoring service
- C. Corrupt build_spec.yaml
- D. Expected ion-exported variable of a build to be persistent throughout multiple pipeline
Answer: D
Explanation:
Explanation
The root cause for the error committed by the fresher is that the expected input/exported variable of a build is not persistent throughout multiple pipelines. This means that the value set for a variable in one pipeline is not carried over to subsequent pipelines, leading to failures in the build pipelines.
NEW QUESTION # 41
As a startup planning to set up your infrastructure on Oracle Cloud Infrastructure (OCI), you must understand the key concepts of OCI Resource Manager. Which best describes a stack in Resource Manager that will assist you to manage infrastructure using the infrastructure-as-code model?
- A. It is a group of related resources used to create lightweight and reusable abstractions, so that you can describe your infrastructure in terms of its architecture.
- B. It represents a request to take a Terraform action on a state. It performs the actions that are defined in the configuration file.
- C. It represents a collection of OCI resources created in the Compartment and includes a collection of Terraform files that specify the resources you want to manage with the Resource Manager
- D. It is the difference between the real-world state of your infrastructure and the last executed Terraform configuration.
Answer: C
Explanation:
Explanation
A stack in Resource Manager is a collection of OCI resources that are created and managed as a single unit in a compartment. A stack includes a collection of Terraform files that specify the resources you want to manage with the Resource Manager, such as compute instances, networks, storage, etc. You can use a stack to apply the infrastructure-as-code model, which allows you to define, provision, and update your infrastructure using configuration files instead of manual processes. Verified References: [Stacks - Oracle Cloud Infrastructure Resource Manager], [Creating Stacks - Oracle Cloud Infrastructure Resource Manager]
NEW QUESTION # 42
You are creating stages for an Oracle Kubernetes Engine (OKE) deployment pipeline and would like to include as many actions as possible within the pipeline stages themselves. What are you able to include?
- A. Add a stage to deploy incrementally to multiple OKE target environments.
- B. Add a stage to apply the container image to the Kubernetes cluster.
- C. Add a stage to apply the Kubernetes manifest to the Kubernetes cluster.
- D. Add a stage to deliver artifacts to an Oracle Cloud Infrastructure (OCI) Artifact Regis-try.
Answer: D
Explanation:
Explanation
When creating stages for an Oracle Kubernetes Engine (OKE) deployment pipeline, you are able to include the following actions within the pipeline stages themselves: Add a stage to apply the Kubernetes manifest to the Kubernetes cluster: This stage allows you to apply the desired Kubernetes manifest files that define the deployment configuration of your application to the OKE cluster. It ensures that the desired state of your application is reflected in the cluster. Add a stage to apply the container image to the Kubernetes cluster: This stage involves deploying the container image of your application to the OKE cluster. It ensures that the latest version of your application's container image is deployed and running in the cluster. Add a stage to deploy incrementally to multiple OKE target environments: This stage allows you to deploy your application incrementally to multiple OKE target environments, such as staging and production. It enables you to control the deployment process and ensure that the application is rolled out smoothly across different environments.
Add a stage to deliver artifacts to an Oracle Cloud Infrastructure (OCI) Artifact Registry: This stage involves delivering the artifacts generated during the build process, such as container images or other artifacts, to the OCI Artifact Registry. The Artifact Registry provides a centralized location for storing and managing artifacts, making them easily accessible for deployment to OKE or other environments. Including these actions within the pipeline stages themselves helps streamline the deployment process and ensures that all necessary steps are included within the automated pipeline, minimizing the need for manual intervention or external processes.
NEW QUESTION # 43
Which two changes to infrastructure with the Oracle Cloud Infrastructure (OCI) Provider for Terraform will NOT result in any resources being destroyed or provisioned? (Choose two.)
- A. changing the image OCID of a compute instance
- B. changing the shape of a compute instance
- C. changing the Display Name of a compute instance
- D. adding a subnet to a VCN
- E. adding a CIDR block to a VCN
Answer: D,E
Explanation:
Explanation
The two changes to infrastructure with the Oracle Cloud Infrastructure (OCI) Provider for Terraform that will not result in any resources being destroyed or provisioned are: Adding a CIDR block to a VCN: This change does not affect any existing resources. It simply expands the IP ad-dress range of the VCN, allowing for the creation of additional subnets within the VCN. Adding a subnet to a VCN: Similar to adding a CIDR block, adding a subnet to a VCN does not affect any existing resources. It defines a new subnet within the VCN's IP address range, allowing for the al-location of resources to that subnet. Changing the image OCID of a compute instance, changing the shape of a compute instance, and changing the Display Name of a compute instance can potentially result in resource destruction and provisioning. These changes may require the creation of new in-stances, reconfiguration of existing instances, or termination of existing instances, depending on the specifics of the changes.
NEW QUESTION # 44
In the DevOps lifecycle, what is the difference between continuous delivery and continuous deployment?
- A. Continuous delivery is a process that initiates deployment manually, while continuous deployment is based on automating the deployment process.
- B. Continuous delivery requires more automatic linting, while continuous deployment testing must be run manually.
- C. Continuous delivery involves automation of developer tasks, while continuous deployment involves manual operational tasks.
- D. Continuous delivery utilizes automatic deployment to a development environment, while continuous deployment involves automatic deployment to a production environment.
Answer: A
Explanation:
Explanation
The correct answer is: Continuous delivery is a process that initiates deployment manually, while continuous deployment is based on automating the deployment process. In the DevOps lifecycle, continuous delivery and continuous deployment are both approaches to software release and deployment, but they differ in the level of automation and manual intervention involved. Continuous delivery refers to the practice of continuously preparing software releases in a way that they could be deployed to production at any time. It focuses on automating the build, test, and deployment processes, ensuring that software is always in a deployable state.
However, the decision to actually deploy the software to production is made manually, typically by a human operator or team. On the other hand, continuous deployment takes the automation one step further. With continuous deployment, the software is automatically deployed to production as soon as it passes all the necessary tests and checks. There is no manual intervention in the deployment process, and it is fully automat-ed. This approach allows for faster and more frequent deployments, reducing the time between developing new features and making them available to users. So, the main difference is that continuous delivery requires a manual trigger for deployment to production, while continuous deployment automates the deployment process without the need for manual intervention.
NEW QUESTION # 45
A company wants to implement CI/CD automation process on Oracle Cloud Infrastructure (OCI) DevOps. An automatic trigger is created in such a way that when someone pushes the code from a Git repository to the OCI Code Repository, it trigger builds all the way to the deployment pipeline. Which DevOps IAM policy statements are required for this automation?
- A. Build Pipeline: allow dynamic-group <BuildPipeline> to manage all-resources in compartment
<compartment names> - B. No DevOps IAM policy statements are required.
- C. Code Repo: Allow dynamic-group <Code Repository> to manage all-resources in compartment
<compartment name>; Build Pipeline: Allow dynamic-group <BuildPipelines to manage all-resources in Compartment compartment name>; Deployment Pipeline: allow dynamic-group <Deployment Pipeline> to manage all resources in compartment scompartment name> - D. Code Repo: Allow dynamic group <Code Repository> to manage all resources in compartment compartment name>; Build Pipeline: Allow dynamic-group <BuildPipeline> to manage all-resources in compartment compartment name>
Answer: C
Explanation:
Explanation
The correct DevOps IAM policy statements required for the CI/CD automation process are: Code Repo: Allow dynamic-group <Code Repository> to manage all resources in compartment <com-partment name> Build Pipeline: Allow dynamic-group <BuildPipeline> to manage all resources in compartment <compartment name> Deployment Pipeline: Allow dynamic-group <Deployment Pipeline> to manage all resources in compartment <compartment name> These policy statements ensure that the specified dynamic groups have the necessary permissions to manage all resources within the specified compartments. The Code Repository dynamic group should have permissions to manage resources in the Code Repository compartment, the BuildPipeline dynamic group should have permissions to manage resources in the Build Pipeline compartment, and the Deployment Pipe-line dynamic group should have permissions to manage resources in the Deployment Pipeline compartment. This allows for the automation process to trigger builds and deployments as code is pushed to the Code Repository.
NEW QUESTION # 46
company uses Oracle Cloud Infrastructure (OCI) DevOps to deploy an application to their production server.
They need to make some modifications to their application code and push those changes to production automatically. How can they achieve this?
- A. OCI DevOps Triggers feature can be used to automate deployment.
- B. Application code can be pushed to the Resource Manager Stack for automatic deploy-ment.
- C. Manual builds can be run from the Build Pipelines to deploy the changes.
- D. Terraform code can be packaged and pushed to the OCI Code Repository to deploy the changes.
Answer: A
Explanation:
Explanation
The company can use the OCI DevOps Triggers feature to automate deployment of their application code changes to the production server. Therefore, the correct answer is: OCI DevOps Triggers feature can be used to automate deployment. OCI DevOps Triggers allow for automatic builds and de-ployments based on changes to the code repository. When a new commit is pushed to the reposito-ry, the trigger can initiate a build pipeline that creates an artifact and deploys the new version of the application to the production server. Here is the link to the official documentation on using triggers in OCI DevOps to automate application deployment:
Reference: https://docs.cloud.oracle.com/en-us/iaas/devops/using/using-triggers.htm
NEW QUESTION # 47
You're using Oracle Cloud Infrastructure (OCI) DevOps to deploy your application on an Oracle Container Engine for Kubernetes (OKE) environment. You push your code to the OCI Code Repository, add a stage and configure the build pipeline. When you run the build, you see "unable to clone the repository" error. What could the configuration error be?
- A. Dynamic Groups access and OCI IAM policies to the code repository are not set.
- B. Artifacts and build spec are removed before running the build.
- C. More stages were added than required to the build pipeline.
- D. Source files are connected directly to the build pipeline.
Answer: A
Explanation:
Explanation
The configuration error that could lead to the "unable to clone the repository" error is: Dynamic Groups access and OCI IAM policies to the code repository are not set: This error suggests that the necessary permissions and access controls have not been properly configured for the OCI Code Repository. Dynamic Groups and IAM policies control user access and permissions to various OCI re-sources, including code repositories.
Without the correct configuration, the build pipeline is unable to clone the repository and retrieve the source code. The other options mentioned are not directly related to the error mentioned: More stages were added than required to the build pipeline: Adding more stages to the build pipeline than necessary would not cause an error related to cloning the repository. It might impact the overall flow and logic of the pipeline, but it is not directly related to the repository cloning process. Source files connected directly to the build pipeline:
Connecting source files directly to the build pipeline is a typical setup and would not cause a "unable to clone the repository" error. Artifacts and build spec being removed before running the build: Removing artifacts and build specifications before running the build could impact the build process and result in other errors, but it would not specifically cause an error related to cloning the repository. Reference:
https://docs.oracle.com/en-us/iaas/Content/devops/using/troubleshooting.htm
NEW QUESTION # 48
How can customers rotate their master encryption keys in the Oracle Cloud Infra-structure (OCI) Vault service?
- A. If you import your own key, you cannot rotate the key. You will have to import a new key to rotate.
- B. Customers can rotate their keys by creating a new Key Version.
- C. Customers can rotate their keys every 30 days. They may enter a service request (SR) to request a rotation sooner than 30 days since the last rotation.
- D. Customers can only have OCI rotate their keys once a year.
Answer: B
Explanation:
Explanation
The way that customers can rotate their master encryption keys in the OCI Vault service is by creating a new Key Version. A Key Version is an instance of a Vault managed key that has its own unique OCID and metadata. Customers can create a new Key Version for their Vault managed key at any time, which will generate a new encryption key material for that key. Customers can also specify which Key Version they want to use as the current Key Version for encrypting and decrypting secrets. Verified References: [Rotating Keys - Oracle Cloud Infrastructure Vault], [Creating Key Versions - Oracle Cloud Infrastructure Vault]
NEW QUESTION # 49
A company uses OCI logging service to collect logs. You need to move the archive log data to OCI Object storage. Which OCI feature should you use to achieve the goal? (Choose two.)
- A. Oracle Digital Assistant
- B. Compartments
- C. IAM policy
- D. Service connector hub
Answer: C,D
Explanation:
Explanation
To move the archive log data to OCI Object Storage, you should use the following OCI features: Service Connector Hub: The Service Connector Hub allows you to create a service connector be-tween OCI Logging and OCI Object Storage. You can configure the connector to automatically export log data from the Logging service to Object Storage. IAM Policy: IAM policies are used to define permissions and access control for resources in OCI. You need to configure the appropriate IAM policies to allow the necessary permissions for the Logging service to write data to Object Storage. Compartments and Oracle Digital Assistant are not directly related to the task of moving archive log data to OCI Object Storage.
NEW QUESTION # 50
Your customer has deployed their microservices based application on Oracle Container Engine for Kubernetes (OKE) and they are using Oracle Cloud Infrastructure Registry (OCIR) service as their Docker image repository. They have deployed the OKE cluster using the 'custom create' option, and their Virtual Cloud Network (VCN) has three public subnets with associated route tables, security lists, and an internet gateway.
They are facing an issue where their application containers are falling to deploy. Upon investigation, they learn that the images are not getting pulled from the designated OCIR repository. The YAML configuration has the correct path to the images. What is a valid concern that needs to be further investigated?
- A. They need to add IAM credentials for each user that deploys applications to the OKE cluster.
- B. They need to add a security list rule for TCP port 22 to connect to the OCIR service.
- C. The VCN hosting the OKE cluster worker nodes needs to have a NAT gateway to access OCIR repositories.
- D. The OKE cluster needs to have a secret with credentials of their OCIR repository and use that secret in the Kubernetes deployment manifest.
Answer: D
Explanation:
Explanation
A valid concern that needs to be further investigated in this scenario is whether the OKE cluster has a secret with credentials of the Oracle Cloud Infrastructure Registry (OCIR) repository and if that secret is being used in the Kubernetes deployment manifest. When deploying an application on OKE and pulling images from OCIR, the cluster needs to authenticate and authorize access to the OCIR repository. This is typically done by creating a Kubernetes secret that contains the credentials (authentication token or username/password) required to access the repository. The secret is then referenced in the Kubernetes deployment manifest to allow the cluster to pull the images. If the images are not getting pulled from the designated OCIR repository, it suggests that the OKE cluster might be missing the necessary secret with the OCIR credentials or the secret is not properly referenced in the deployment manifest. Further investigation should focus on ensuring the existence and correct configuration of the secret and its usage in the deployment process.
NEW QUESTION # 51
In OCI Secret management within a Vault, you have created a secret and rotated the secret one time. The current version state shows: Version Number Status 2 (latest) Current 1 Previous In order to rollback to version 1, what should the Administrator do?
- A. Create a new secret version 3 Pending Copy the contents of Version 1 Into version 3.
- B. From the version menu, select "Promote to current.
(Correct) - C. deprecate version 2 (latest), Create a new secret version 3, create soft link for version-3 to version 1.
- D. From the version 2 latest menu, sect Road and select version when given the option.
Answer: B
Explanation:
Explanation
The correct answer is: From the version menu, select "Promote to current." To rollback to a previous version in OCI Secret Management within a Vault, the administrator should select the desired version from the version menu and choose the option "Promote to current." In this scenario, the administrator wants to rollback to version 1, so they would select version 1 from the menu and promote it to the current version. This action will make version 1 the active and current version of the secret, replacing version 2. The "Promote to current" option allows administrators to switch between different versions of a secret and make a specific version the active one.
NEW QUESTION # 52
You are part of the DevOps team and troubleshooting an issue related to a newly deployed web application.
The clients for the web application have reported failures with creating records into the application over an HTTPS connection. The current logs collected by the Oracle Cloud Infrastructure (OCI) Logging service is not providing much information related to the issue. You have been asked to enable specific logs applicable to services along with con-figuring an alarm to monitor any new failures. Which two steps can you perform to meet this requirement?
- A. Create a Rule Condition for DevOps Events
(com.oraclecloud.devopsbuild.createconnection.begin,com.oraclecloud.devopsbuild.createconnection.end) and enable Notifications Service. - B. Install the OCI compute agent software on client systems, enable Custom log and create an agent configuration selecting log path.
- C. Enable Custom log specific to the application server log and create an agent configuration with selecting log paths.
- D. Create custom filters with required data fields (for example: source, time, statusCode, message) to filter log messages, configure Service Connector with Monitoring for creating an Alarm.
Answer: B,D
Explanation:
Explanation
The steps that you can perform to enable specific logs applicable to services along with configuring an alarm to monitor any new failures are:
* Install the OCI compute agent software on client systems, enable Custom log and create an agent configuration selecting log path. The OCI compute agent is a software component that runs on your compute instances and collects logs from various sources, such as files, syslog, Windows Event Log, etc. You can use the OCI compute agent to enable Custom log, which is a type of log that allows you to define your own log source and format. You can also create an agent configuration that specifies the log path, log group, and log name for your Custom log.
* Create custom filters with required data fields (for example: source, time, statusCode, message) to filter log messages, configure Service Connector with Monitoring for creating an Alarm. A custom filter is a query that allows you to filter and analyze your log messages based on various data fields, such as source, time, level, message, etc. You can use custom filters to search for specific patterns or conditions in your logs, such as failures or errors. You can also configure a Service Connector with Monitoring, which is a component that allows you to transfer data from one OCI service to another. You can use a Service Connector with Monitoring to send your filtered log messages to the OCI Monitoring service, which is a service that allows you to create metrics and alarms based on your logs. You can then create an Alarm, which is a rule that triggers an action when a metric meets a specified threshold. Verified References: [Compute Agent - Oracle Cloud Infrastructure Logging], [Custom Logs - Oracle Cloud Infrastructure Logging], [Custom Filters - Oracle Cloud Infrastructure Logging], [Service Connectors - Oracle Cloud Infrastructure Logging], [Monitoring - Oracle Cloud Infrastructure Logging], [Alarms - Oracle Cloud Infrastructure Logging]
NEW QUESTION # 53
You as a DevOps Engineer are asked to manage an application to be deployed in Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE). This requires pulling images from Oracle Cloud Infrastructure Registry (OCIR) during deployment. Which three statements are true? (Choose three.)
- A. Add a containers section that specifies the name and location of the images you want to pull from OCIR.
along with other deployment details. - B. Add an Auth section to the manifest file that specifies the name of the Docker secret you create using Auth Token to access OCIR.
- C. Add an imagePullSecrets section to the manifest file that specifies the name of the Docker secret you created to access OCIR
- D. Add an image section that specifies the name and location of the images you want to pull from OCIR along with other deployment details.
- E. Use kubectl to create a Docker registry secret.
Answer: A,C,E
Explanation:
Explanation
The three statements that are true regarding managing an application deployed in Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) and pulling images from Oracle Cloud Infra-structure Registry (OCIR) are: Use kubectl to create a Docker registry secret: To access images from OCIR, you need to create a Docker registry secret in Kubernetes. This can be done using the ku-bectl create secret docker-registry command. Add a containers section that specifies the name and location of the images you want to pull from OCIR, along with other deployment details: In your deployment manifest (e.g., YAML file), you need to define a containers section that specifies the image names and locations from OCIR. This section includes other deployment details such as re-source limits and environment variables. Add an imagePullSecrets section to the manifest file that specifies the name of the Docker secret you created to access OCIR: To authenticate and pull images from OCIR, you need to specify the name of the Docker registry secret in the imagePullSecrets section of your manifest file. This ensures that the appropriate credentials are used to authenticate with OCIR and pull the required images. These steps enable your application deployed in OKE to pull the necessary container images from OCIR during deployment, ensuring smooth and secure deployment of your application. Reference:
https://docs.oracle.com/en-us/iaas/Content/ContEng/Tasks/contengpullingimagesfromocir.htm
NEW QUESTION # 54
You are using the Oracle Cloud Infrastructure (OCI) DevOps service and you have success-fully built and tested your software applications in your Build Pipeline. The resulting output needs to be stored in a container repository. Which stage should you add next to your Build Pipeline?
- A. Export packages
- B. Deliver artifacts
- C. Managed build
- D. Trigger deployment
Answer: B
Explanation:
Explanation
To store the resulting output of your software applications in a container repository, you should add the
"Deliver artifacts" stage next to your Build Pipeline in the Oracle Cloud Infrastructure (OCI) DevOps service.
The "Deliver artifacts" stage is responsible for packaging and delivering the build artifacts to the desired destination, such as a container repository. It allows you to define the target location for storing the build artifacts and configure the necessary credentials or access controls to authenticate and authorize the delivery.
By adding the "Deliver artifacts" stage, you ensure that the output of your build process is securely and reliably transferred to the container repository, making it available for deployment and further distribution as needed. Reference: https://docs.oracle.com/en-us/iaas/Content/devops/using/managing_build_pipelines.htm
NEW QUESTION # 55
Which is a proper rule to follow when creating container repositories inside the Oracle Cloud Infrastructure (OCI) Registry?
- A. When creating a container repository, check the Immutable Artifacts box, as it keeps other developers from altering the files.
- B. You must use the OCI DevOps Managed Build stage to define artifacts in the artifact and container repositories and map the build pipeline outputs to them.
- C. You must use a separate container repository for each image, but multiple versions of that image can be in a single repository.
- D. When naming a container repository, you may use capital letters but not hyphens. For example, you may use BGdevops-storefront, but not bgdevops/storefront.
Answer: C
Explanation:
Explanation
The proper rule to follow when creating container repositories inside the Oracle Cloud Infrastructure (OCI) Registry is: You must use a separate container repository for each image, but multiple versions of that image can be in a single repository. This means that each distinct image should have its own repository, but different versions of the same image can be stored within that repository. This allows for better organization and management of container images. The other options mentioned are not correct: Checking the "Immutable Artifacts" box does not exist as a requirement when creating a container repository. Immutable artifacts refer to the immutability of the container images themselves, not a setting in the repository. There are no restrictions on using capital letters or hyphens in the naming of container repositories. Both capital letters and hyphens are allowed in the repository name. The OCI DevOps Managed Build stage is not directly related to defining artifacts in the artifact and container repositories. The Managed Build stage is responsible for building and packaging application artifacts, but it does not define the repositories themselves.
NEW QUESTION # 56
A company wants to automate the infrastructure and configure OCI resources on OCI DevOps. Which tool should the company use? (Choose the best answer.)
- A. Jenkins
- B. Chef
- C. Ansible
- D. Terraform
Answer: C
Explanation:
Explanation
The company should use Ansible to automate infrastructure and configure OCI resources on OCI DevOps.
Ansible is a popular open-source automation tool that provides a simple and powerful way to automate infrastructure provisioning, configuration management, and application deployments. It uses a declarative language and follows an agentless architecture, making it easy to use and suitable for automating tasks across different environments, including OCI. While Jenkins is a widely used continuous integration and continuous delivery (CI/CD) tool, it is primarily focused on the software development and deployment process rather than infrastructure automation and resource configuration. Terraform is another popular infrastructure-as-code tool that enables the provisioning and man-agement of infrastructure resources. It is well-suited for creating and managing infrastructure re-sources in OCI and other cloud providers. However, in the context of the question, Ansible is specifically mentioned as the tool to use. Chef is a configuration management tool that helps automate the configuration and management of systems and applications. It can be used for infrastructure automation and configuration, but it is not as commonly used for provisioning and managing cloud resources as Ansible or Terraform. Therefore, the best answer for the given scenario is Ansible.
NEW QUESTION # 57
As an engineer working on containerizing your application on the OCI platform, which two statements are true about OCI container instances?
- A. While configuring container instances, you can set the environmental variables used by the container.
- B. The amount of time the container instance waits for the OS to shut down before power-ing off is managed internally.
- C. The image source for a container instance can only be selected from Oracle Cloud Infrastructure Registry (also known as Container Registry), which is an Oracle-managed registry that enables you to store, share, and manage container images.
- D. By default, the container can use only 50% of resources in the container instance.
- E. You can configure the number of resources that the container consumes in absolutes or percentages.
Answer: A,E
NEW QUESTION # 58
A development team leveraging the Oracle Cloud Infrastructure DevOps service is having trouble getting their build pipeline to complete successfully. Which two situations might be the problem? (Choose two.)
- A. Their build specification file is available in a different directory of their Git repository, and there is no reference to its location.
- B. They forgot to export a required variable in the build_spec.yaml file.
- C. They did not export a vault variable in the vaultVariables section of the build_spec.yaml file.
- D. The build spec.yaml file is in the root directory of their Git repository, and they didn't specify a path to it.
- E. Their source code and Kubernetes manifest are in different Git repositories.
Answer: A,C
Explanation:
Explanation
The two situations that might be causing the problem with the build pipeline in the Oracle Cloud Infrastructure DevOps service are: They did not export a vault variable in the vaultVariables section of the build_spec.yaml file. When using vault variables in the build specification file (build_spec.yaml), it is necessary to export the vault variables in the vaultVariables section of the file. If this step is missed, the pipeline may fail due to missing or inaccessible vault variables. Their build specification file is available in a different directory of their Git repository, and there is no reference to its location. The build specification file (build_spec.yaml) should be properly referenced in the pipeline configuration. If the file is located in a different directory than the default location or if its location is not specified correctly in the pipeline configuration, the pipeline may fail to find and execute the build specification, leading to a failure. To resolve these issues, the development team should ensure that they export the required vault variables in the build specification file and correct-ly reference the location of the build specification file in the pipeline configuration.
NEW QUESTION # 59
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