Best Preparations of 1z0-1109-23 Exam 2024 Oracle Cloud Unlimited 102 Questions
Focus on 1z0-1109-23 All-in-One Exam Guide For Quick Preparation.
NEW QUESTION # 38
How does the Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) Cluster Autoscaler determine when to create new nodes for an OKE cluster?
- A. When the CPU or memory utilization crosses a configured threshold.
- B. When the custom metrics from the services exceed a configured threshold.
- C. When the resource requests from pods exceed a configured threshold.
- D. When the rate of requests to the application crosses a configured threshold.
Answer: C
Explanation:
Explanation
The Kubernetes Cluster Autoscaler increases or decreases the size of a node pool automatically based on resource requests, rather than on resource utilization of nodes in the node pool. Reference:
https://docs.oracle.com/en-us/iaas/Content/ContEng/Tasks/contengusingclusterautoscaler.htm
NEW QUESTION # 39
As an engineer building and deploying applications using an OCI DevOps project, which two capabilities can help ensure the security and reliability of the code in the build and deployment pipelines?
- A. Using ADM to identify security weaknesses in software applications by checking their dependencies.
- B. Pushing our container image to a third-party registry with the scanning capability enabled to check for vulnerabilities
- C. Using third-party tools like Sonatype, SonarQube, or OverOps to analyze code for security defects or bugs in code quality.
- D. Using version control tools like Git or SVN to track and manage changes in the code-base.
- E. Using JIRA to track user stories and bug fixes in the development process.
Answer: C,D
Explanation:
Explanation
The capabilities that can help ensure the security and reliability of the code in the build and deployment pipelines are:
* Using third-party tools like Sonatype, SonarQube, or OverOps to analyze code for security defects or bugs in code quality. These tools are examples of code analysis tools that can help you identify and fix vulnerabilities, code smells, bugs, performance issues, and technical debt in your code. You can integrate these tools with your build and deployment pipelines using OCI DevOps services such as Code Repository, Build Pipeline, and Deployment Pipeline.
* Using version control tools like Git or SVN to track and manage changes in the code-base. These tools are examples of version control systems that can help you store, update, and collaborate on your code files. You can use these tools to create branches, merge changes, resolve conflicts, and revert to previous versions of your code. You can also use these tools with your build and deployment pipelines using OCI DevOps services such as Code Repository, Build Pipeline, and Deployment Pipeline. Verified References: [Code Analysis Tools - Oracle Cloud Infrastructure DevOps], [Version Control Systems - Oracle Cloud Infrastructure DevOps]
NEW QUESTION # 40
As a cloud engineer, you are responsible for managing a Kubernetes cluster on the Oracle Cloud Infrastructure (OCI) platform for your organization. You are looking for ways to ensure reliable operations of Kubernetes at scale while minimizing the operational overhead of managing the worker node infrastructure. Which cluster option is the best fit for your requirement?
- A. Creating and managing worker nodes using OCI compute instances.
- B. Using Kubernetes cluster add-ons to automate worker node management.
- C. Using OCI OKE managed nodes with cluster autoscalers to eliminate worker node infrastructure management.
- D. Using OCI OKE virtual nodes to eliminate worker node infrastructure management.
Answer: D
Explanation:
Explanation
The cluster option that is the best fit for ensuring reliable operations of Kubernetes at scale while minimizing the operational overhead of managing the worker node infrastructure is using OCI OKE virtual nodes to eliminate worker node infrastructure management. OKE is a fully managed service that allows you to run and manage your Kubernetes cluster on OCI. A Kubernetes cluster consists of a control plane and a set of worker nodes that run your containerized applications. OKE provides a highly available and secure control plane that is managed by Oracle, while you are responsible for managing the worker node infrastructure. However, OKE also supports virtual nodes, which are serverless compute resources that are automatically provisioned and scaled by OCI based on your application workload demands. Virtual nodes eliminate the need for managing worker node infrastructure, such as security patches, updates, scaling, etc. Virtual nodes also offer a serverless Kubernetes experience, where you can focus on developing and deploying your applications without worrying about the underlying infrastructure. Verified References: [Container Engine for Kubernetes - Oracle Cloud Infrastructure Developer Tools], [Virtual Nodes - Oracle Cloud Infrastructure Container Engine for Kubernetes]
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 secret for the key was not created beforehand.
- B. The storage administrator forgot to select "Oracle Managed" while creating the bucket.
- C. The resource bucket policy lacks the necessary Access Control List (ACL).
- D. There is no Identity and Access Management (IAM) policy allowing the Object Store service to use the Vault key.
Answer: A
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
You are a DevOps project administrator. You are creating Oracle Cloud Infrastruc-ture (OCI) Identity and Access Management (IAM) policies that will be used in a DevOps CI/CD pipeline for deployment to an Oracle Container Engine for Kubernetes (OKE) environment. Which OCI IAM policy can be used?
- A. Allow group <build pipeline> to manage all-resources in compartment <compartment name>
- B. Allow group <deployment pipeline> to manage devops-family in compartment <com-partment name>
- C. Allow dynamic-group <deployment pipeline to manage all-resources in compartment <compartment name>
- D. Allow dynamic-group <code repository> to manage devops-family in compartment <compartment name>
Answer: C
Explanation:
Explanation
To create an OCI IAM policy that will be used in a DevOps CI/CD pipeline for deployment to an OKE environment, you need to use a dynamic group and grant it the permission to manage all-resources in the target compartment. A dynamic group is a group of OCI resources that match a set of rules defined by the administrator. You can use a dynamic group to assign IAM policies to resources such as build pipelines and deployment pipelines. By granting the dynamic group the permission to manage all-resources, you allow it to perform any action on any resource type in the compartment, including OKE clusters, node pools, and Kubernetes resources. Verified References: [Dynamic Groups - Oracle Cloud Infrastructure Identity and Access Management], [Creating Dynamic Groups - Oracle Cloud Infrastructure Identity and Access Management]
NEW QUESTION # 43
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. 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>
- 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. Build Pipeline: allow dynamic-group <BuildPipeline> to manage all-resources in compartment
<compartment names>
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 # 44
In the DevOps lifecycle, what is the difference between continuous delivery and continuous deployment?
- A. Continuous delivery requires more automatic linting, while continuous deployment testing must be run manually.
- B. Continuous delivery is a process that initiates deployment manually, while continuous deployment is based on automating the deployment process.
- C. Continuous delivery utilizes automatic deployment to a development environment, while continuous deployment involves automatic deployment to a production environment.
- D. Continuous delivery involves automation of developer tasks, while continuous deployment involves manual operational tasks.
Answer: B
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
As a DevOps engineer, you are tasked with creating stages for an Oracle Kubernetes Engine (OKE) deployment pipeline in OCI DevOps. Your goal is to include as many actions as possible within the deployment pipeline stages themselves. Which two stages can you add to achieve this goal?
- A. Add a stage to apply the Kubernetes manifest to the Kubernetes cluster.
- B. Add a stage to apply the container image to the Kubernetes cluster
- C. Add a stage to deliver artifacts to an Oracle Cloud Infrastructure (OCI) Artifact Regis-try.
- D. Add a stage to deploy incrementally to multiple OKE target environments.
- E. Add a stage to deploy based on Blue-Green strategy or Canary strategy to OKE environment.
Answer: A,E
Explanation:
Explanation
To create stages for an OKE deployment pipeline in OCI DevOps, you can add the following stages:
* Add a stage to deploy based on Blue-Green strategy or Canary strategy to OKE environment. A Blue-Green strategy is a deployment technique that involves creating two identical environments (blue and green) and switching traffic between them after testing. A Canary strategy is a deployment technique that involves releasing a new version of the application to a subset of users (canaries) and monitoring their feedback before rolling out to the rest of the users. You can use these strategies to reduce downtime, minimize risk, and improve user experience.
* Add a stage to apply the Kubernetes manifest to the Kubernetes cluster. A Kubernetes manifest is a YAML or JSON file that defines the desired state of your Kubernetes resources, such as pods, services, deployments, etc. You can use this stage to apply the manifest file to your OKE cluster using kubectl or helm commands. Verified References: [Deployment Strategies - Oracle Cloud Infrastructure DevOps],
[Applying Kubernetes Manifests - Oracle Cloud Infrastructure DevOps]
NEW QUESTION # 46
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 the difference between the real-world state of your infrastructure and the last executed Terraform configuration.
- B. 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.
- 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 represents a request to take a Terraform action on a state. It performs the actions that are defined in the configuration file.
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 # 47
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. The OKE cluster needs to have a secret with credentials of their OCIR repository and use that secret in the Kubernetes deployment manifest.
- B. They need to add IAM credentials for each user that deploys applications to the OKE cluster.
- C. They need to add a security list rule for TCP port 22 to connect to the OCIR service.
- D. The VCN hosting the OKE cluster worker nodes needs to have a NAT gateway to access OCIR repositories.
Answer: A
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 # 48
A DevOps team is deploying a new version of their application to their production environment use Canary deployment strategy in the OCI DevOps service. They want to ensure that the production environment is not affected by any potential issues caused by the new version. Which statement is true in or der to achieve this goal?
- A. The Shift Traffic stage in the Canary deployment strategy shifts 100% of the production traffic to the Canary environment.
- B. The Invoke Function stage is an optional stage that can be used to validate the new version before moving to the production environment.
- C. The Canary deployment strategy only supports pipeline redeployment for OKE and not for instance group deployments.
- D. The Production stage in the Canary deployment strategy deploys the new version to the production environment without any manual approval.
Answer: B
NEW QUESTION # 49
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 multi-phased development cycle that focuses on rapid-release and continuous de-livery to unity team infrastructure and maximize the quality of software.
- 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 non-cyclical development process that involves heightened collaboration, culture, and communication to ensure on-time delivery.
Answer: B
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 # 50
What are the two items required to create a rule for the Oracle Cloud Infrastructure Events Service? (Choose two.)
- A. Actions
- B. Management Agent Cloud Service
- C. Rule Conditions
- D. Install Key
- E. Service Connector
Answer: A,C
Explanation:
Explanation
To create a rule for the Oracle Cloud Infrastructure Events Service, the following two items are required: Rule Conditions: Rule conditions define the criteria or triggers that need to be met for the rule to be activated. These conditions can be based on various factors such as resource changes, time schedules, event types, or custom attributes. Actions: Actions specify the operations or tasks to be performed when the rule is triggered. These actions can include sending notifications, invoking functions, publishing to streaming services, or triggering service connectors. The other options mentioned are not directly related to creating a rule for the Events Service. The Management Agent Cloud Service is used for managing on-premises resources, the Install Key is used for accessing in-stances remotely, and Service Connector is used for integrating different Oracle Cloud Infrastructure services. Reference:
https://docs.oracle.com/en-us/iaas/Content/Events/Concepts/eventsoverview.htm
NEW QUESTION # 51
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. Trigger deployment
- C. Deliver artifacts
- D. Managed build
Answer: C
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 # 52
(OPT_MISS) You have just run the managed build stage of an Oracle Cloud Infrastructure (OCI) DevOps Build Pipeline. The pipeline failed, because the code repository could not be accessed. What might the problem be?
- A. More than one code repository was assigned to the DevOps project
- B. A deployment Dynamic Group was assigned an incorrect OCID for its compartment.
- C. A vault secret has an incorrect OCID assigned to it.
- D. An administrator created the code repository policy in the parent compartment rather than the main working compartment.
Answer: C
Explanation:
Explanation
The possible problem that caused the failure of the managed build stage in an Oracle Cloud Infra-structure (OCI) DevOps Build Pipeline could be that a vault secret has an incorrect OCID assigned to it. In the context of the question, the issue is related to the code repository not being accessible. This suggests that there might be a problem with the authentication or credentials used to access the code repository. One possible cause is that a vault secret, which typically stores sensitive information such as credentials or access tokens, has an incorrect OCID (Oracle Cloud Identifier) as-signed to it. If the secret's OCID is incorrect or doesn't match the expected value, it can result in authentication failures and the inability to access the code repository, leading to a pipeline failure. To resolve this issue, the administrator or developer should verify the OCID assigned to the vault secret and ensure it is correct. They should also check the code repository configuration and ensure that the correct credentials are being used to access the repository.
NEW QUESTION # 53
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. Manual builds can be run from the OCI DevOps Build Pipelines to deploy the changes.
- B. Use OCI Ansible modules to automate the deployment of the new changes to the production environment.
- C. Use the OCI Resource Manager to automatically apply the changes to the production environment after successful testing.
- D. Use the OCI DevOps Triggers feature to automate build and deployment on every code commit.
Answer: D
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 # 54
How can customers rotate their master encryption keys in the Oracle Cloud Infra-structure (OCI) Vault service?
- A. 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.
- B. Customers can only have OCI rotate their keys once a year.
- C. Customers can rotate their keys by creating a new Key Version.
- D. If you import your own key, you cannot rotate the key. You will have to import a new key to rotate.
Answer: C
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 # 55
As a DevOps engineer working on managing clusters on the OCI platform for your organization, which statement is true about managing cluster add-ons in OCI OKE Cluster?
- A. When you disable a cluster add-on using the console, the add-on is completely removed from the cluster
- B. When creating a new cluster, essential cluster add-ons are set to manually update.
- C. When enabling a cluster add-on, you cannot configure the add-on by specifying one or more key/value pairs to pass as arguments to the cluster add-on.
- D. When creating a new cluster, essential cluster add-ons cannot be disabled.
Answer: D
Explanation:
Explanation
The statement that is true about managing cluster add-ons in OCI OKE Cluster is that when creating a new cluster, essential cluster add-ons cannot be disabled. A cluster add-on is a software component that provides additional functionality or integration for your OKE cluster. OCI OKE Cluster supports two types of cluster add-ons: essential and optional. Essential cluster add-ons are required for your cluster to function properly and cannot be disabled or customized. These include CoreDNS, Kubernetes Dashboard, Metrics Server, and WebLogic Operator. Optional cluster add-ons are not required for your cluster to function but provide additional features or benefits. These include Kiali Operator, Istio Operator, Vault Agent Injector, and Vault KMS Plugin. You can enable or disable optional cluster add-ons as per your needs. Verified References:
[Cluster Add-Ons - Oracle Cloud Infrastructure Container Engine for Kubernetes], [Managing Cluster Add-Ons - Oracle Cloud Infrastructure Container Engine for Kubernetes]
NEW QUESTION # 56
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. Prioritize the functional requirements of the application over security.
- B. Create applications that are faster and more efficient without regard for security concerns.
- C. Find and fix security issues early in the software development process.
- D. Codify security as part of the larger goal structure of DevOps.
- E. Frame security as an individual responsibility of the security team alone.
Answer: C,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 # 57
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. Orchestration of implementation, integration, deployment, and infrastructure
- B. Efficiency in design, implementation, integration, and function
- C. Reliability in performance, lifecycle infrastructure, and design
- D. Consistency in performance, function, design, and implementation
- E. Uniformity in function, automation, testing and implementation
Answer: D
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 # 58
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 # 59
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. IAM policy
- B. Compartments
- C. Oracle Digital Assistant
- D. Service connector hub
Answer: A,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 # 60
Your organization needs to design and develop a containerized application that requires a connection to an Oracle Autonomous Transaction Processing (ATP) Database. As a DevOps engineer, you have decided to use Oracle Container Engine for Kubernetes (OKE) for the container app deployment and you need to consider options for connecting to ATP. Which connection option is NOT valid?
- A. Use Kubernetes secrets to configure environment variables on the container with ATP instance OCID and OCI API credentials. Then use the CreateConnection API endpoint from the service runtime.
- B. Install the OCI Service Broker on the Kubernetes cluster and deploy serviceinstance and ServiceBinding resources for ATP. Then use the specified binding name as a volume in the application deployment manifest.
- C. Create a Kubernetes secret with contents from the ATP instance Wallet files. Use this secret to create a volume mounted to the appropriate path in the application deployment manifest.
- D. Enable Oracle REST Data Services for the required schemas and connect via HTTPS.
Answer: D
Explanation:
Explanation
The connection option that is NOT valid for connecting to an Oracle Autonomous Transaction Pro-cessing (ATP) Database from Oracle Container Engine for Kubernetes (OKE) is: Enable Oracle REST Data Services for the required schemas and connect via HTTPS. Enabling Oracle REST Data Services (ORDS) is not a valid method for connecting to an ATP Database from OKE. ORDS is a tool that allows you to create RESTful web services against Oracle databases. However, it is not the recommended method for establishing a connection between a containerized application in OKE and an ATP Database. The other three options mentioned are valid approaches: Creating a Kuber-netes secret with contents from the ATP instance Wallet files: This allows you to securely store and use the necessary credentials to connect to the ATP Database in your application's deployment man-ifest. Using Kubernetes secrets to configure environment variables on the container with ATP in-stance OCID and OCI API credentials: This approach allows you to set environment variables with-in your application container to provide the necessary connection details to the ATP Database. In-stalling the OCI Service Broker and deploying serviceinstance and ServiceBinding resources for ATP: The OCI Service Broker simplifies the process of provisioning and managing Oracle Cloud Infrastructure (OCI) services, including ATP, from within Kubernetes. This option allows you to create a service binding that provides the necessary connection information to your application as a volume in the deployment manifest. These options provide more direct and secure connections be-tween the containerized application in OKE and the ATP Database, ensuring proper integration and data access.
NEW QUESTION # 61
A small company is moving to a DevOps framework to better accommodate their intermittent workloads, which are dynamic and irregular. They want to adopt a consumption-based pricing model. Which Oracle Cloud Infrastructure service can be used as a target deployment environment?
- A. Virtual machine compute instance
- B. Bare metal compute instance
- C. Oracle Kubernetes (OKE)
- D. Functions
Answer: D
Explanation:
Explanation
The OCI service that can be used as a target deployment environment for intermittent workloads with a consumption-based pricing model is Functions. Functions is a fully managed, serverless platform that allows you to run your code without provisioning or managing any servers. You can use Functions to develop and deploy isolated web applications or RESTful APIs using Node.js, Python, Java, or Go. You only pay for the resources you consume when your code is executed, which is ideal for dynamic and irregular workloads.
Verified References: [Functions - Oracle Cloud Infrastructure Developer Tools], [Creating Applications and Functions - Oracle Cloud Infrastructure Developer Tools]
NEW QUESTION # 62
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. 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)
- B. Ansible - In OCI, the "Ansible Collection" automates infrastructure provisioning and configuring of OCI resources, such as Compute. Load Balancing, and Database services.
- C. Jenkins-In OCI, Jenkins is an automation tool for configuration management that focuses on automating delivery and management of entire IT infrastructure stacks.
- D. 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.
Answer: B
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 # 63
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