Get Real 1z0-1109-23 Quesions Pass Oracle Certification Exams Easily [Q27-Q48]

Get Real 1z0-1109-23 Quesions Pass Oracle Certification Exams Easily

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NEW QUESTION # 27
You're using Oracle Cloud Infrastructure (OCI) DevOps service to automate your software releases to release features more frequently and with fewer errors. While deploying an update to production, one of your deployment stages failed. What action should you perform in your Deployment Pipeline?

• A. Rollback the failed stage in the pipeline to the previous successful released version.
• B. Automate backup and use the rerelease stage in the Deployment Pipeline.
• C. Use OCI DevOps Trigger and Rerun tool to avoid downtime.
• D. Add Rescue and Trigger stages to automatically trigger the failed deployment.

Answer: A

Explanation:
Explanation
In the Deployment Pipeline, when a deployment stage fails during the deployment of an update to production, the recommended action is to: Rollback the failed stage in the pipeline to the previous successful released version. By rolling back the failed stage to the previous successful version, you can revert the deployment to a known stable state and prevent the failed changes from being re-leased to production. This helps to maintain the stability and integrity of the application. It allows you to address the issues encountered in the failed stage, make necessary fixes or adjustments, and then proceed with the deployment again once the issues are resolved.
The other options mentioned are not the most appropriate actions to perform in this scenario: Automating backup and using the rerelease stage: While backups are important for data protection, automating backup and using a rerelease stage would not directly address the failure in the deployment stage. It is more focused on data backup and recovery. Adding Rescue and Trigger stages: Adding Rescue and Trigger stages might help in certain situations, but they are not the primary solution for handling a failed deployment stage. They are more related to error recovery mechanisms or additional deployment steps, rather than specifically addressing the failed stage. Using OCI DevOps Trigger and Rerun tool: While OCI DevOps Trigger and Rerun tool can be useful for automating and managing deployments, it is not specifically designed to handle a failed deployment stage. It is more focused on triggering and rerunning pipelines or stages based on specific conditions or events.

NEW QUESTION # 28
A company is building an application and the team decides to deploy on Oracle Cloud Infra-structure (OCI) DevOps. They want to automate infrastructure and configure OCI resources. To achieve this, which tool should they use and why?

• A. Ansible - In OCI, the "Ansible Collection" automates infrastructure provisioning and configuring of OCI resources, such as Compute. Load Balancing, and Database services.
• B. Jenkins-In OCI, Jenkins is an automation tool for configuration management that focuses on automating delivery and management of entire IT infrastructure stacks.
• C. Chef With the OCI DevOps service, users can manage OCI resources using the Chef Knife Plug-in, a CLI tool that provides help with managing repositories and automating infrastructure.
• D. Terraform CLI - In OCI, Terraform is a configuration management tool that manages enterprise-scale server infrastructure with minimal human intervention using Infra-structure as Code (laC)

Answer: A

Explanation:
Explanation
To automate infrastructure and configure Oracle Cloud Infrastructure (OCI) resources, the recom-mended tool to use is Ansible. Ansible is a popular automation tool that focuses on provisioning, configuring, and managing IT infrastructure. It uses a declarative language called YAML to de-scribe the desired state of the infrastructure, allowing you to define and automate the configuration of OCI resources such as Compute, Load Balancing, and Database services. Ansible provides a col-lection specifically designed for OCI, called the
"Ansible Collection," which includes modules and playbooks for interacting with OCI APIs. By utilizing Ansible in OCI, you can easily automate the provisioning and configuration of your infrastructure, ensuring consistency and reproducibility. An-sible's simplicity and agentless architecture make it a flexible and efficient choice for managing OCI resources and automating infrastructure tasks in the context of OCI DevOps.

NEW QUESTION # 29
As a DevOps engineer, you are tasked with implementing a DevSecOps approach in your organization. Which two statements best describe the goal of DevSecOps?

• A. Codify security as part of the larger goal structure of DevOps.
• B. Frame security as an individual responsibility of the security team alone.
• C. Prioritize the functional requirements of the application over security.
• D. Find and fix security issues early in the software development process.
• E. Create applications that are faster and more efficient without regard for security concerns.

Answer: A,D

Explanation:
Explanation
The goal of DevSecOps is to integrate security into every stage of the software development process, from planning to delivery. DevSecOps aims to find and fix security issues early in the software development process, before they become costly and risky to remediate. DevSecOps also codifies security as part of the larger goal structure of DevOps, which is to deliver software faster and more reliably while ensuring quality and compliance. Verified References: [DevSecOps - Oracle Cloud Infrastructure Security], [DevSecOps Best Practices - Oracle Cloud Infrastructure Security]

NEW QUESTION # 30
As a DevOps engineer working on a CI/CD pipeline for your company's application, you have completed code analysis, image scanning, and automated testing. What is the next step to ensure a secure and reliable deployment?

• A. Add a control stage approval within the deployment pipeline.
• B. Deploy the application to production without any further checks.
• C. Conduct more automated testing to be sure.
• D. Review the code analysis and image scanning reports again using automated tools in the deployment pipeline.

Answer: A

Explanation:
Explanation
The next step to ensure a secure and reliable deployment after completing code analysis, image scanning, and automated testing is to add a control stage approval within the deployment pipeline. A control stage approval is a stage in the OCI DevOps Deployment Pipeline that allows you to pause the pipeline execution and require manual approval before proceeding to the next stage. You can use a control stage approval to perform additional checks, such as reviewing the test results, verifying the deployment environment, or validating the compliance requirements. By adding a control stage approval, you can reduce the risk of deploying faulty or unauthorized code to production. Verified References: [Control Stage Approval - Oracle Cloud Infrastructure DevOps], [Creating Control Stage Approvals - Oracle Cloud Infrastructure DevOps]

NEW QUESTION # 31
As a DevOps engineer, you are tasked with patching a server application running on 100 web Servers. How can Ansible help you accomplish this task and which Ansible element should you leverage?

• A. A playbook could be leveraged to perform ad hoc commands per server. Then, Ansible will automatically communicate with the servers and execute the ad hoc commands in the order defined.
• B. A playbook could be leveraged to explain the series of plays and tasks that need to be run per server.
  Then, Ansible would connect with and configure each server's infra-structure automatically using YAML.
• C. A playbook could be leveraged and executed against the group of web servers, as de-fined in the task list. Then, Ansible would connect to each server and apply the same set of commands.
• D. A playbook could be leveraged and executed against the group of web servers, as de-fined in the inventory. Then, Ansible would connect to each soever and apply the same set of configurations.

Answer: D

Explanation:
Explanation
To patch a server application running on 100 web servers, you can use Ansible and leverage a playbook. A playbook is a YAML file that defines the desired state of your infrastructure, such as packages, services, files, etc. You can use a playbook to specify the tasks that need to be performed on each server, such as updating the application, restarting the service, etc. You can also execute the playbook against a group of web servers, as defined in the inventory. The inventory is a file that lists the hosts and groups that Ansible can manage. By using a playbook and an inventory, you can automate the patching process and ensure consistency across all servers. Verified References: [Playbooks - Ansible Documentation], [Working with Inventory - Ansible Documentation]

NEW QUESTION # 32
As a DevOps Engineer, you need to develop a web app for a company. The web app should support users using mobile browsers and native mobile applications. You need to recommend an architecture which can be easily upgraded, deployed independently and resilient to failures. Which TWO recommendations should you consider? (Choose two.)

• A. Build the web app as one unit and use container technology for deployment
• B. Use independent service which can be replaced or updated without any impact on the web app
• C. Prefer Monolithic web app over microservices
• D. Avoid long duration commitment to a technology stack using microservice architecture

Answer: B,D

Explanation:
Explanation
The two recommendations to consider for developing a web app that supports users on mobile browsers and native mobile applications, and is easily upgradable, independently deployable, and resilient to failures are:
Use independent services: By adopting a microservices architecture, you can break down the web app into smaller, loosely coupled services that can be developed, deployed, and upgraded independently. Each service can focus on a specific functionality or feature of the web app, allowing for easier maintenance, scalability, and resilience to failures. This approach enables you to replace or update individual services without impacting the entire web app. Avoid long duration commitment to a technology stack: By using a microservices architecture, you can avoid long-term commitments to a specific technology stack. Each microservice can be developed using the most suitable technology or programming language for its specific requirements. This flexibility allows you to leverage the latest technologies and frameworks, adapt to changing needs, and take advantage of advancements in the development ecosystem. It also reduces the risk of being locked into a technology stack that may become outdated or less effective over time. Building the web app as one monolithic unit would not provide the desired modularity, independent deployment, and upgradability.
Container technology, such as Docker, can be used in conjunction with the recommended microservices architecture to provide a consistent and portable deployment mechanism, but it is not a standalone recommendation in this case.

NEW QUESTION # 33
A company has an Oracle Cloud Infrastructure (OCI) DevOps deployment pipeline set up in US East (us-ashburn 1) region, but they want to deploy an application in Japan Central (ap-osaka-1). How can they deploy their application in the ap-osaka-1 region with the deployment pipeline set up in the us ashburn-1 region in the most efficient manner?

• A. It is not possible to use the same deployment pipeline across regions.
• B. Create another deployment pipeline in ap-osaka-1 to connect to the deployment pipeline in us ashburn-1
• C. Deploy directly in ap-osaka-1 from the us-ashburn-1 deployment pipeline.
• D. Deploy application in us-ashburn-1 and duplicate the same in ap-osaka-1.

Answer: C

Explanation:
Explanation
OCI DevOps deployment pipelines can work across OCI regions. From a single deployment pipe-line, deployments can be executed into multiple regions, in parallel or sequentially. To efficiently deploy an application in the Japan Central (ap-osaka-1) region using an existing deployment pipeline set up in the US East (us-ashburn-1) region, the recommended approach is: Deploy directly in ap-osaka-1 from the us-ashburn-1 deployment pipeline. OCI DevOps allows you to deploy applications across regions, and you can leverage this capability to deploy your application in a different region than where the deployment pipeline is set up. You can configure the deployment stage in your deployment pipeline to target the ap-osaka-1 region, specifying the appropriate resources and settings for deployment in that region. This way, you can achieve efficient deployment to the desired region without the need to create a separate deployment pipeline. The other options mentioned are not the most efficient approaches: Creating another deployment pipeline in ap-osaka-1:
While it is possible to create another deployment pipeline in the ap-osaka-1 region, it would introduce additional complexity and management overhead. It is more efficient to leverage the existing deployment pipeline and configure it to deploy in the desired region. Deploying the application in us-ashburn-1 and duplicating it in ap-osaka-1: This approach would involve deploying the application separately in both regions, which can lead to duplication of efforts and increased maintenance complexity. It is more efficient to use a single deployment pipeline and configure it to deploy in the target region directly.

NEW QUESTION # 34
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 # 35
You have migrated an onpremise application to Oracle Cloud Infrastructure (OCI) and have started using the OCI DevOps service. You want to use Kubernetes cluster in your deployment architecture. Which two tools or services should you use to do this? (Choose two.)

• A. Chef Knife Plug-in
• B. Ansible Collection
• C. Compute Jenkins Plug-in
• D. Terraform
• E. OCI Resource Manager

Answer: B,D

Explanation:
Explanation
To use a Kubernetes cluster in your deployment architecture on Oracle Cloud Infrastructure (OCI) with OCI DevOps service, the two recommended tools or services are: Terraform: Terraform is a widely used Infrastructure-as-Code (IaC) tool that allows you to define and manage your infra-structure resources in a declarative way. You can use Terraform to define and provision your Ku-bernetes cluster on OCI, including the necessary networking, compute resources, and container services. Ansible Collection: Ansible is an open-source automation tool that helps with configuration management, application deployment, and orchestration. The Ansible Collection for OCI provides modules and playbooks specifically designed to manage and interact with OCI resources, including Kubernetes clusters. You can use Ansible Collection to automate the deployment and management of your Kubernetes cluster on OCI. The other options mentioned are not directly related to managing Kubernetes clusters on OCI: Compute Jenkins Plug-in: Jenkins is a popular open-source automation server used for Continuous Integration/Continuous Deployment (CI/CD) processes. The Compute Jenkins Plug-in is specific to managing OCI compute resources using Jenkins but does not directly address Kubernetes cluster deployment. Chef Knife Plug-in: Chef is a configuration management tool that helps with managing infrastructure as code. The Chef Knife Plug-in is used to interact with the Chef tool, but it does not directly address Kubernetes cluster deployment on OCI. OCI Resource Manager: OCI Resource Manager is a service that helps you automate the process of deploying infrastructure resources on OCI. While it can be used to manage various OCI resources, including compute instances, it does not specifically focus on Kubernetes cluster deployment.

NEW QUESTION # 36
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. From the version menu, select "Promote to current.
  (Correct)
• B. From the version 2 latest menu, sect Road and select version when given the option.
• C. Create a new secret version 3 Pending Copy the contents of Version 1 Into version 3.
• D. deprecate version 2 (latest), Create a new secret version 3, create soft link for version-3 to version 1.

Answer: A

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 # 37
Your company is working on a high-profile project and any code push to production requires approvals. Your company is using Oracle Cloud Infrastructure (OCI) DevOps service for automating this process. You want to push an artifact to production and would like to add ap-provers to the approval workflow in the Deployment Pipeline. How can you add approvers?

• A. Add approvers to the buildspec file before pushing the code to the OCI Code Repository.
• B. Manually add approvers names and email addresses in the Deployment Pipeline page.
• C. Add approvers to the Deployment Pipeline and give them access via OCI IAM policy.
• D. Email approvers before you run the Deployment Pipeline.

Answer: C

Explanation:
Explanation
To add approvers to the approval workflow in the Deployment Pipeline of Oracle Cloud Infrastructure (OCI) DevOps service, you can follow this approach: Add approvers to the Deployment Pipe-line and give them access via OCI IAM policy. OCI DevOps allows you to define an approval workflow as part of the Deployment Pipeline. To add approvers, you can configure the appropriate settings in the Deployment Pipeline configuration. This typically involves specifying the names or email addresses of the individuals who should review and approve the deployment. These approvers will be notified when a deployment is triggered and will be able to review and provide their approval. In order to give the approvers access to the Deployment Pipeline, you can use OCI's Identity and Access Management (IAM) service. By creating IAM policies, you can grant the necessary permissions and access control to the designated approvers, ensuring that they have the appropriate level of access to review and approve deployments. The other options mentioned are not the correct approaches: Manually adding approvers' names and email addresses in the Deployment Pipeline page:
This would not provide the necessary access and permissions for the approvers to review and approve the deployment. IAM policies should be used for access control. Emailing approvers before running the Deployment Pipeline: Emailing approvers separately would not integrate with the auto-mated approval workflow in the Deployment Pipeline. The approval process should be handled within the OCI DevOps service. Adding approvers to the buildspec file: The buildspec file is primarily used for defining the build stages and actions, not for managing the approval workflow.

NEW QUESTION # 38
XYZ Inc. is using Oracle Cloud Infrastructure (OCI) DevOps Project to deploy their e-commerce application to production. They recently received a customer request to add a new feature to the application, which requires modification of the existing code. How can XYZ Inc. use OCI services to automatically push the modified code changes to the production?

• A. Use the OCI DevOps Triggers feature to automate build and deployment on every code commit.
• B. Manual builds can be run from the OCI DevOps Build Pipelines to deploy the changes.
• C. Use OCI Ansible modules to automate the deployment of the new changes to the production environment.
• D. Use the OCI Resource Manager to automatically apply the changes to the production environment after successful testing.

Answer: A

Explanation:
Explanation
To automatically push the modified code changes to the production, you can use the OCI DevOps Triggers feature. A trigger is a rule that defines when a build or deployment pipeline should run based on an event, such as a code commit, a pull request, or a schedule. You can create a trigger that runs your build and deployment pipelines on every code commit to your Git repository, which will ensure that your production environment is always up to date with the latest changes. Verified References: [Triggers - Oracle Cloud Infrastructure DevOps], [Creating Triggers - Oracle Cloud Infrastructure DevOps]

NEW QUESTION # 39
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 yum -a "name=httpd state=latest"
• B. $ ansible webservers -m yum -a "name=httpd state=new"
• C. $ ansible webservers -m service -a "name=httpd state=install"
• D. $ ansible webservers -m service -a "name=httpd state=started"

Answer: A

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 # 40
You need to create a secret in Oracle Cloud Infrastructure in vault service. Which of the fol-lowing is a prerequisite? (Choose the best answer.)

• A. You need to unlock the vault using AES secret sharing.
• B. To create hash digest, secret value is required
• C. The user need to create OCI object storage to run secret service
• D. Vault managed key to encrypt the secret

Answer: D

Explanation:
Explanation
The prerequisite for creating a secret in Oracle Cloud Infrastructure Vault service is to have a Vault managed key to encrypt the secret. Explanation: Oracle Cloud Infrastructure Vault service provides a secure and centralized location for storing secrets such as passwords, API keys, and other sensitive information. When creating a secret in Vault, one of the prerequisites is to have a Vault man-aged key. The Vault managed key is used to encrypt the secret data, ensuring its confidentiality and security. By utilizing a Vault managed key, the secret can be securely stored and managed within the Oracle Cloud Infrastructure Vault service.

NEW QUESTION # 41
You are a security administrator for your company's Oracle Cloud Infrastructure (OCI) ten-ancy. Your storage administrator tells you that they cannot associate an encryption key from OCI Vault to an Object Storage bucket in a new compartment, what is the reason?

• A. The resource bucket policy lacks the necessary Access Control List (ACL).
• B. The storage administrator forgot to select "Oracle Managed" while creating the bucket.
• C. The secret for the key was not created beforehand.
• D. There is no Identity and Access Management (IAM) policy allowing the Object Store service to use the Vault key.

Answer: C

Explanation:
Explanation
The reason why the storage administrator cannot associate an encryption key from OCI Vault to an Object Storage bucket in a new compartment could be: There is no Identity and Access Management (IAM) policy allowing the Object Store service to use the Vault key. This is because an IAM policy is required to authorize the Object Storage service to use the encryption key from OCI Vault. The IAM policy should allow the service to use the key and also give permission to access the Vault resource. Without the appropriate IAM policy in place, the storage administrator will not be able to associate the encryption key with the Object Storage bucket.
Here is the link to the official documentation on associating an Oracle-managed encryption key from OCI Vault with an Object Storage bucket: Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Object/Tasks/managingencryptionkeys.htm#associating-oci-vau

NEW QUESTION # 42
A developer has certain expectations around using Configuration Management (CM) and how it helps the Oracle Cloud Infrastructure (OCI) DevOps process. What is a reasonable expectation for CM as it pertains to applications?

• A. Uniformity in function, automation, testing and implementation
• B. Reliability in performance, lifecycle infrastructure, and design
• C. Orchestration of implementation, integration, deployment, and infrastructure
• D. Efficiency in design, implementation, integration, and function
• E. Consistency in performance, function, design, and implementation

Answer: E

Explanation:
Explanation
A reasonable expectation for Configuration Management (CM) as it pertains to applications in the Oracle Cloud Infrastructure (OCI) DevOps process is consistency in performance, function, design, and implementation. Configuration Management ensures that the application's configuration, set-tings, and dependencies are managed consistently across different environments and deployments. It helps maintain the desired state of the application and ensures that it behaves consistently in terms of performance, functionality, design, and implementation. By using CM practices, develop-ers can ensure that the application's configurations and dependencies are accurately managed and deployed, minimizing variations and inconsistencies that could lead to unexpected behavior or per-formance issues. This helps maintain a consistent experience for users and facilitates smooth and reliable operation of the application.

NEW QUESTION # 43
What is a prerequisite for creating a secret in Oracle Cloud Infrastructure Vault service?

• A. The user must create a compute instance to run the secret service.
• B. You must have a Vault managed key to encrypt the secret.
• C. You must create a digest hash of the secret value.
• D. You must unseal the Vault by using Shamir's secret sharing

Answer: B

Explanation:
Explanation
The correct answer is: You must have a Vault managed key to encrypt the secret. A prerequisite for creating a secret in the Oracle Cloud Infrastructure (OCI) Vault service is having a Vault managed key. The Vault service allows you to securely store and manage sensitive information such as pass-words, API keys, and other secrets. To ensure the confidentiality of the stored secrets, they are encrypted using encryption keys. In OCI Vault, the encryption keys used for encrypting secrets are managed by the Vault service itself, and you need to have a Vault managed key available to encrypt the secret before creating it.

NEW QUESTION # 44
You are part of the cloud DevOps team managing thousands of compute Instances running in Oracle Cloud Infrastructure (OCI). The OCI Logging service is configured to collect logs from these Instances using a Unified Monitoring Agent. A requirement has been created to archive logging data into OCI Object Storage.
What OCI capability can help you achieve this requirement?

• A. ObjectCollectionRule
• B. Logging Query
• C. Service Connector Hub
• D. IAM policy

Answer: C

Explanation:
Explanation
"The OCI capability that can help achieve the requirement of archiving logging data into OCI Object Storage is the ""Service Connector Hub."" The Service Connector Hub in OCI enables you to configure connections and workflows between different OCI services. In this case, you can create a connection between the OCI Logging service and OCI Object Storage using the Service Connector Hub. By setting up a connection between these services, you can define a workflow to automatically transfer the logs collected by the Logging service to Object Storage for archiving. This ensures that the logging data is securely stored and easily accessible for future analysis or compliance purposes. The Logging Query capability allows you to search and analyze logs, but it does not directly address the requirement of archiving the logging data into Object Storage.
ObjectCollectionRule is not a valid OCI capability and does not pertain to the archiving of logging data into Object Storage. IAM policies are used to manage access and permissions within OCI, but they do not directly pro-vide the capability to archive logging data into Object Storage." Reference:
https://docs.oracle.com/en-us/iaas/Content/service-connector-hub/archivelogs.htm

NEW QUESTION # 45
What is the DevOps lifecycle, and how does it help businesses succeed?

• A. It is a system of software coding and automation that involves multiple phases and re-leases to aid in release management and issue resolution.
• B. It is a non-cyclical development process that involves heightened collaboration, culture, and communication to ensure on-time delivery.
• C. It is an agile process for software development that implements staggered-release and human intervention to improve release and deployment frequency.
• D. It is a multi-phased development cycle that focuses on rapid-release and continuous de-livery to unity team infrastructure and maximize the quality of software.

Answer: D

Explanation:
Explanation
The DevOps lifecycle is a multi-phased development cycle that focuses on rapid-release and continuous delivery to unite team infrastructure and maximize the quality of software. It encompasses the collaboration between development and operations teams, emphasizing communication, automation, and continuous improvement. The DevOps lifecycle typically includes the following phases: Plan: Teams identify business goals, plan feature development, and prioritize tasks. Code: Developers write code and apply version control practices to manage changes. Build: The code is built into executable artifacts, which are often stored in a repository. Test: Automated testing is performed to validate the functionality and quality of the software.
Deploy: The software is deployed to the target environment, following consistent and repeatable processes.
Operate: The application is monitored and managed in the production environment, with continuous feedback loops. Monitor: Metrics and logs are collected to monitor performance, identify issues, and optimize the system. By adopting the DevOps lifecycle, businesses can benefit in several ways: Increased efficiency:
Automation and collaboration reduce manual efforts, enabling faster and more reliable software delivery.
Faster time to market: Continuous integration and continuous delivery (CI/CD) practices enable frequent releases, allowing businesses to quickly respond to market demands. Improved quality: Continuous testing and feedback loops help catch and address issues earlier in the development cycle, improving the overall quality of the software. Enhanced collaboration: DevOps promotes cross-functional collabo-ration, breaking down silos between development, operations, and other teams, leading to better communication and alignment. Greater stability and reliability: Continuous monitoring and feed-back loops help identify and resolve issues proactively, resulting in more stable and reliable systems. Scalability and flexibility: DevOps practices enable businesses to scale their infrastructure and adapt to changing requirements more easily. Overall, the DevOps lifecycle helps businesses succeed by fostering a culture of collaboration, automation, and continuous improvement, leading to faster de-livery, higher quality software, and better alignment between teams.

NEW QUESTION # 46
A DevOps Engineer is tasked with providing a solution, which will help in easy management of deployed applications and troubleshoot them on the Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE). What are three actions the DevOps Engineer must perform to accomplish the given task? (Choose three.)

• A. Create a service account and the clusterrolebinding, obtain an authentication token for the service account using kubectl command, and run a kubectl proxy command to enable the kubernetes dashboard
• B. Use the default dashboard that comes configured with the Kubernetes implementation on the Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE).
• C. Automatically
  deploy the Kubernetes dashboard during cluster creation, create the cluster using the API and set the iskubernetesDashboardEnabled attribute to true and access it using the URL:
  http://localhost:8001/api/v1/namespaces/kube-dashboard/services/httparkubernetes dashboard:/proxy/
  '/login
• D. Automatically
  deploy the Kubernetes dashboard during cluster creation, create the cluster using the API and set the iskubernetesDashboardEnabled attribute to true and access it using the
  http://localhost:8001/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:/proxy/#!/login
• E. Manually deploy the Kubernetes dashboard on an existing cluster and access it using the URL:hs://localhost:8001/api/vi/namespaces/kube-dashboard/services/httparkubernete dashboard:/proxy/#!/login
• F. Manually
  deploy the Kubernetes dashboard on an existing cluster and access it using the URL:
  dashboard:/proxy/#!/login
  http://localhost:8001/api/vi/namespaces/kube-system/services/httpsikubernetes.

Answer: A,D,E

Explanation:
Explanation
The three actions that the DevOps Engineer must perform to easily manage and troubleshoot applications on Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) are: Create a service account and the clusterrolebinding, obtain an authentication token for the service account using the kubectl command, and run a kubectl proxy command to enable the Kubernetes dashboard. This allows for easy access to the dashboard and management of deployed applications. Automatically deploy the Kubernetes dashboard during cluster creation, create the cluster using the API, and set the iskubernetesDashboardEnabled attribute to true. This ensures that the Kubernetes dashboard is automatically deployed and accessible. Manually deploy the Kubernetes dashboard on an existing cluster and access it using the appropriate URL. This involves deploying the dashboard manually and accessing it through the specified URL, which allows for management and troubleshooting of applications. Using these actions, the DevOps Engineer can effectively manage and troubleshoot applications deployed on OKE, leveraging the Kubernetes dashboard for enhanced visibility and control.

NEW QUESTION # 47
How can customers rotate their master encryption keys in the Oracle Cloud Infra-structure (OCI) Vault service?

• A. Customers can only have OCI rotate their keys once a year.
• B. 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.
• C. If you import your own key, you cannot rotate the key. You will have to import a new key to rotate.
• D. Customers can rotate their keys by creating a new Key Version.

Answer: D

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]

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