Oracle 1z0-1109-23 問題集

質問 1：
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. 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)
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.
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 2：
As a developer working on a software project to be deployed on OKE, you have created a Helm chart for your application. You want to deploy the chart using OCI DevOps service. Which statement is true about deploying a Helm Chart using OCI DevOps service?
A. The values.yaml file is a generic file located in the OCI Container Registry. You must create a reference to this file.
B. The Helm charts must be located in the OCI Container Registry repository for deployment.
C. You cannot package and push the Helm chart to the Container Registry from the build pipeline.
D. The Helm Upgrade options cannot be used to change the configuration of the Helm re-lease.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 3：
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 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.
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 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.
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.
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 4：
You have been asked to provision a new production environment on Oracle Cloud Infra-structure (OCI). After working with the solution architect you decide that you are going to automate this process. Which OCI service can help automate the provisioning of this new environment?
A. OCI Resource Manager
B. Oracle Functions
C. Oracle Container Engine for Kubernetes
D. OCI Streaming Service
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
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 third-party tools like Sonatype, SonarQube, or OverOps to analyze code for security defects or bugs in code quality.
B. Using version control tools like Git or SVN to track and manage changes in the code-base.
C. Using ADM to identify security weaknesses in software applications by checking their dependencies.
D. Pushing our container image to a third-party registry with the scanning capability enabled to check for vulnerabilities
E. Using JIRA to track user stories and bug fixes in the development process.
正解：A,B
解説: (Topexam メンバーにのみ表示されます)

質問 6：
As an engineer working on containerizing your application on the OCI platform, which two statements are true about OCI container instances?
A. By default, the container can use only 50% of resources in the container instance.
B. While configuring container instances, you can set the environmental variables used by the container.
C. The amount of time the container instance waits for the OS to shut down before power-ing off is managed internally.
D. 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.
E. You can configure the number of resources that the container consumes in absolutes or percentages.
正解：B,E

質問 7：
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. 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
B. 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
C. 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
D. 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.
E. 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
F. Use the default dashboard that comes configured with the Kubernetes implementation on the Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE).
正解：A,B,C
解説: (Topexam メンバーにのみ表示されます)

質問 8：
Why is it important to extract output artifacts from the Oracle Cloud Infrastructure (OCI) DevOps build pipeline and store them in an Artifact Registry repository?
A. Storing build artifacts in registries helps the deployment pipeline differentiate output artifacts created by the build pipeline from artifacts copied from a Git repository.
B. Output artifacts aren't permanent. If they are to be used in the Deliver Artifacts stage, they need to be exported as output artifacts to a registry.
C. Deliver Artifacts is a required stage of the build pipeline, and the entire pipeline won't work if it is not included in order to extract artifacts after the Managed Build stage.
D. All artifacts are permanently stored in the build pipeline. Extracting just the ones re-quired for deployment tells the deployment pipeline which artifacts to use.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 9：
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 Production stage in the Canary deployment strategy deploys the new version to the production environment without any manual approval.
C. The Canary deployment strategy only supports pipeline redeployment for OKE and not for instance group deployments.
D. The Invoke Function stage is an optional stage that can be used to validate the new version before moving to the production environment.
正解：D