[Sep 27, 2023] Latest Questions 1z0-1109-22 Guide to Prepare Free Practice Tests
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Oracle 1z0-1109-22 certification exam is designed for professionals who are interested in building and managing cloud infrastructure using DevOps principles. Oracle Cloud Infrastructure DevOps Professional certification is a part of the Oracle Cloud Infrastructure DevOps Professional certification track and is intended for professionals who have experience in managing cloud infrastructure and are looking to enhance their skills in the DevOps domain.
Oracle 1z0-1109-22 exam is a 105-minute online exam consisting of 60 multiple-choice questions. Candidates must earn a passing score of 68% or higher to receive the certification. 1z0-1109-22 exam is available in English and Japanese, and candidates can register for the exam through the Oracle Certification website.
NEW QUESTION # 16
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. Consistency in performance, function, design, and implementation
- B. Orchestration of implementation, integration, deployment, and infrastructure
- C. Uniformity in function, automation, testing and implementation
- D. Reliability in performance, lifecycle infrastructure, and design
- E. Efficiency in design, implementation, integration, and function
Answer: A
NEW QUESTION # 17
You have migrated an on-premise 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. Ansible Collection
- B. Chef Knife Plug-in
- C. Compute Jenkins Plug-in
- D. OCI Resource Manager
- E. Terraform
Answer: A,E
NEW QUESTION # 18
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. Automate backup and use the rerelease stage in the Deployment Pipeline.
- B. Use OCI DevOps Trigger and Rerun tool to avoid downtime.
- C. Rollback the failed stage in the pipeline to the previous successful released version.
- D. Add Rescue and Trigger stages to automatically trigger the failed deployment.
Answer: C
NEW QUESTION # 19
Which two statements are INCORRECT with respect to a Dockerfile? (Choose two.)
- A. WORKDIR instruction sets the working directory for any RUN, CMD, ENTRYPOINT instructions and not for COPY and ADD instructions in the Dockerfile.
- B. The RUN instruction will execute any commands in a new layer on top of the current image and commit the results.
- C. If CMD instruction provides default arguments for the ENTRYPOINT instruction, both should be specified in JSON format.
- D. The COPY instruction copies new files, directories, or remote file URLS from <src> and adds them to the filesystem of the image at the path <dest>.
- E. An ENV instruction sets the environment value to the key, and it is available for the subsequent build steps and in the running container as well.
Answer: A
Explanation:
The WORKDIR command is used to define the working directory of a Docker container at any given time. The command is specified in the Dockerfile. Any RUN , CMD , ADD , COPY , or EN-TRYPOINT command will be executed in the specified working directory. Reference: https://www.geeksforgeeks.org/difference-between-the-copy-and-add-commands-in-a-dockerfile/
NEW QUESTION # 20
As a developer working on the Oracle Cloud Infrastructure (OCI) DevOps service, you are creating a build spec yaml file to be used in the build pipeline. Which two actions are part of the proper creation of the file? (Choose two.)
- A. Enter the vault secrets needed for the deployment pipeline into the exportedVariables section.
- B. Enter the details for binaries used in later pipeline stages into the outputArtifacts sec-tion.
- C. Enter the variables you would like to use in later build steps into the localVariables section.
- D. Enter the necessary vault secret variable OCIDS into the vaultVariables section.
- E. Enter the artifacts the build pipeline should permanently save into the storeArtifacts section.
Answer: B,D
NEW QUESTION # 21
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. 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.
- C. Ansible - In OCI, the "Ansible Collection" automates infrastructure provisioning and configuring of OCI resources, such as Compute. Load Balancing, and Database services.
- D. Jenkins-In OCI, Jenkins is an automation tool for configuration management that fo-cuses on automating delivery and management of entire IT infrastructure stacks.
Answer: C
NEW QUESTION # 22
(CHK) A 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. Terraform code can be packaged and pushed to the OCI Code Repository to deploy the changes.
- 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. OCI DevOps Triggers feature can be used to automate deployment.
Answer: D
NEW QUESTION # 23
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. 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.
- B. Use the default dashboard that comes configured with the Kubernetes implementation on the Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE).
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 - C. 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
- D. 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
- 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
Answer: B,C,D
NEW QUESTION # 24
You are a DevOps engineer who has recently joined a new department. You have created 10 Terraform stacks using Oracle Cloud Infrastructure (OCI) Resource Manager. Each stack creates a different set of resources in OCI for your development team. What determines the cost of these Terraform stacks?
- A. The cost depends on the number of lines of text in your Terraform configuration files.
- B. The cost for each stack will be higher for a Pay As You Go subscription than for monthly flex billing.
- C. Resource Manager stacks are free but you are charged for the resources they create.
- D. The cost depends on the length of time it takes to build each resource using these Ter-raform stacks.
Answer: C
NEW QUESTION # 25
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 rate of requests to the application crosses a configured threshold.
- B. When the custom metrics from the services exceed a configured threshold.
- C. When the CPU or memory utilization crosses a configured threshold.
- D. When the resource requests from pods exceed a configured threshold
Answer: D
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 # 26
A DevOps team has 50 web servers under their preview and they want to patch a server ap-plication. Which element of Ansible can be leveraged for this task and how would it help?
- A. 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.
- B. 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.
- 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 server and apply the same set of configurations.
Answer: D
NEW QUESTION # 27
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)
- A. deprecate version 2 (latest), Create a new secret version 3, create soft link for version-3 to version 1.
- B. From the version 2 latest menu, sect Road and select version when given the option.
- C. From the version menu, select "Promote to current.
- D. Current 1 Previous In order to rollback to version 1, what should the Administrator do?
- E. Create a new secret version 3 Pending Copy the contents of Version 1 Into version 3.
Answer: C
NEW QUESTION # 28
You are a developer who has made a mistake when adding variables to your build_spec.yaml file. This mistake resulted in a failed build pipeline. Which is a possible error you could have made?
- A. exported a vaultVariable by creating another variable to export, then transferred the values over during a build stage
- B. assumed a non-exported variable would be persistent across multiple stages of a build pipeline.
- C. defined parameters such as $(VARIABLE_NAME) that you later assigned in the Pa-rameters tab when you ran the build pipeline
- D. used vaultVariable to hold the content of the vault secrets in OCID format
Answer: B
NEW QUESTION # 29
Which statement is true regarding the Oracle Cloud Infrastructure (OCI) DevOps service?
- A. Users can avoid downtime during deployments and automate the complexity of updating applications.
- B. Users can view limited lifecycle phases as needed to assess application performance.
- C. Users can migrate workloads from on-premises, but not from other cloud platforms.
- D. Users can only store code on public repositories and cannot access internal code reposi-tories.
Answer: A
NEW QUESTION # 30
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 Display Name of a compute instance
- B. changing the shape of a compute instance
- C. adding a subnet to a VCN
- D. changing the image OCID of a compute instance
- E. adding a CIDR block to a VCN
Answer: C,E
NEW QUESTION # 31
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 a non-cyclical development process that involves heightened collaboration, culture, and communication to ensure on-time delivery.
- D. It is an agile process for software development that implements staggered-release and human intervention to improve release and deployment frequency.
Answer: B
NEW QUESTION # 32
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. IAM policy
- C. Service Connector Hub
- D. Logging Query
Answer: C
NEW QUESTION # 33
You are using the Oracle Cloud Infrastructure (OCI) DevOps service and you have successfully 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. Managed build
- B. Trigger deployment
- C. Export packages
- D. Deliver artifacts
Answer: D
NEW QUESTION # 34
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 a security list rule for TCP port 22 to connect to the OCIR service.
- B. The VCN hosting the OKE cluster worker nodes needs to have a NAT gateway to ac-cess OCIR repositories.
- C. They need to add IAM credentials for each user that deploys applications to the OKE cluster.
- 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
NEW QUESTION # 35
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 involves automation of developer tasks, while continuous deploy-ment involves manual operational tasks.
- C. Continuous delivery utilizes automatic deployment to a development environment, while continuous deployment involves automatic deployment to a production environment.
- D. Continuous delivery requires more automatic linting, while continuous deployment testing must be run manually.
Answer: A
NEW QUESTION # 36
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Oracle 1z0-1109-22 certification exam is a valuable credential for DevOps professionals looking to demonstrate their skills and knowledge in designing, implementing, and managing DevOps workflows on the Oracle Cloud Infrastructure platform. 1z0-1109-22 exam covers a wide range of topics related to DevOps workflows on the Oracle Cloud Infrastructure platform and requires candidates to demonstrate their understanding of best practices for security, scalability, and reliability. Passing the exam is a key step toward advancing one's career as a DevOps professional.
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