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  • Exam Name: Oracle Cloud Infrastructure 2023 DevOps Professional
  • Last Update: Dec 5, 2024
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1z0-1109-23 Practice Exam Questions with Answers Oracle Cloud Infrastructure 2023 DevOps Professional Certification

Question # 6

(CHK_1>3) What cannot be specified in a Schema Document for Oracle Cloud Infrastructure (OCI) Resource Manager?

A.

dependency relationships between variables.

B.

a logo for the Resource Manager template

C.

pattern validations for string-type variables

D.

information about the application such as its name, description, and version.

E.

permissions for which OCI users may provision the template

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Question # 7

As a startup planning to set up your infrastructure on Oracle Cloud Infrastructure (OCI), you must understand the key concepts of OCI Resource Manager. Which best describes a stack in Resource Manager that will assist you to manage infrastructure using the infrastructure-as-code model?

A.

It is a group of related resources used to create lightweight and reusable abstractions, so that you can describe your infrastructure in terms of its architecture.

B.

It is the difference between the real-world state of your infrastructure and the last executed Terraform configuration.

C.

It represents a request to take a Terraform action on a state. It performs the actions that are defined in the configuration file.

D.

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

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Question # 8

A company is considering DevOps implementation in their current project. They are evaluating existing processes and tools for quick releases. In which two ways can you help this company discern the primary benefits of DevOps tools?

A.

Improve the efficiency of IT operations by automating routine tasks and eliminating manual processes.

B.

Implement culture changes, for some organizations, which occurs as a result of DevOps implementation.

C.

Ensure proper configuration while implementing DevOps to eliminate the scope for errors.

D.

Fix bugs and deploy security patches in a timely manner which, however, can also result in minimal downtime.

E.

Automate the software development lifecycle to increase production speed and consistency.

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Question # 9

Which statement is true regarding Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) supported images and shapes for worker nodes?

A.

You cannot change the shape of a worker node after it has been created using OCI compute service's console page.

B.

To provision worker nodes from a custom image, you must use the CLI or API and specify the custom image's OCID when creating the node pool.

C.

Bare Metal shapes, including standard shapes and GPU shapes are not supported by OKE to provision the worker nodes.

D.

OKE supports the provisioning of worker nodes using all the OCI compute shapes.

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Question # 10

Using the Oracle Cloud Infrastructure (OCI) Vault service, you created a secret and rotated. one time. The current version state shows: Version Number : 2 (latest) | Status: Cur-rent Version Number: 1 | Status: Previous In order to rollback to version 1, what should you do?

A.

Deprecate version 2 (latest). Create new Secret Version 3. Create soft link from version 3 to version 1.

B.

From the version 1 menu, select "Promote to Current".

C.

Create a new secret version 3 and set it to Pending. Copy the contents of Version 1 into version 3.

D.

From the version 2 (latest) menu, select "Rollback..." and select version 1 when given the option.

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Question # 11

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.

Use independent service which can be replaced or updated without any impact on the web app

B.

Prefer Monolithic web app over microservices

C.

Build the web app as one unit and use container technology for deployment

D.

Avoid long duration commitment to a technology stack using microservice architecture

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Question # 12

A developer is using the Oracle Cloud Infrastructure (OCI) DevOps service to build an application. They are currently in the process of setting up the required infrastructure using the available tools. In which two ways can you explain the difference between Ansible and Terraform? (Choose two.)

A.

Ansible uses declarative approach: Terraform is procedural in nature.

B.

Ansible is an OCI provided service for CM; Terraform is a third-party tool for infra-structure as code.

C.

Ansible focuses on infrastructure configuration: Terraform specializes in infrastructure provisioning

D.

Ansible supports lifecycle management: Terraform lacks lifecycle management support.

E.

Ansible automates software installation and application deployment: Terraform man-ages infrastructure as code.

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Question # 13

What is the correct logging CLI syntax for the log search with a query for REST call responses having status code 400, within a Log Group "web" and the Log "application"?

A.

oci logging-search search-logs --search-query 'search "ocidi.compartment.ocl..aaaaaaaawqegmjifhni77bqm625cxioavoq775jckfn2syxqtmglabcccdxys"where data.statusCode = 400'--time-start 2022-02-06T00:00:002-time end 2022-02- 07T00:00:00Z

B.

oci log search search-logs --loggroup "web" --log "application" --search-query search "ocidi.compartment.ocl..aaaaaaaawqegmjifhni77bqm625cxioavoq775jckfn2syxqtmglabcccdxys"where data.statusCode = 400--time-start 2022-02-06T00:00:00Z --time-end 2022-02- 07T00:00:00Z

C.

oci logging-search search-logs –search-query `search "ocidi.compartment.ocl..aaaaaaaawqegmjifhni77bqm625cxioavoq775jckfn2syxqtmglabcccdxys"where data.statusCode 400--2022-02-06T00:00:00Z --time end 2022-02- 07T00:00:00Z

D.

oci logging-search search-logs –search-query `search "ocidi.compartment.ocl..aaaaaaaawqegmjifhni77bqm625cxioavoq775jckfn2syxqtmglabcccdxys" --time-start 2022-02-06T00:00:00Z --time end 2022-02- 07T00:00:00Z

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Question # 14

A DevOps engineer is asked to access an Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) cluster to deploy new applications and manage existing ones. Which three statements are true? (Setting Up Cluster Access). (Choose three.)

A.

When a cluster's Kubernetes API endpoint has a public IP address, you can access the cluster in Cloud Shell by setting up a kubeconfig file

B.

You cannot setup Cloud shell access to the cluster if the clusters Kubernetes API end-point has a private IP address.

C.

Generating an API signing key pair is a mandatory step while setting up cluster access using local machine if the public key is not already uploaded in the console.

D.

To access the cluster using kubectl you have to set up a Kubernetes configuration file for the cluster. The kubeconfig file by default is named config and stored in the $HOME/.kube directory.

E.

To access the cluster using kubectl you have to set up a Kubernetes manifest file for the cluster. The kubeconfig file by default is named config and stored in the $HOME/.manifest directory

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Question # 15

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.

If you import your own key, you cannot rotate the key. You will have to import a new key to rotate.

C.

Customers can rotate their keys by creating a new Key Version.

D.

Customers can only have OCI rotate their keys once a year.

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Question # 16

A development team leveraging the Oracle Cloud Infrastructure DevOps service is having trouble getting their build pipeline to complete successfully. Which two situations might be the problem? (Choose two.)

A.

Their source code and Kubernetes manifest are in different Git repositories.

B.

The build spec.yaml file is in the root directory of their Git repository, and they didn't specify a path to it.

C.

They forgot to export a required variable in the build_spec.yaml file.

D.

Their build specification file is available in a different directory of their Git repository, and there is no reference to its location.

E.

They did not export a vault variable in the vaultVariables section of the build_spec.yaml file.

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Question # 17

Which statement is true regarding the Oracle Cloud Infrastructure (OCI) DevOps service?

A.

Users can migrate workloads from on-premises, but not from other cloud platforms.

B.

Users can avoid downtime during deployments and automate the complexity of updating applications.

C.

Users can view limited lifecycle phases as needed to assess application performance.

D.

Users can only store code on public repositories and cannot access internal code repositories.

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Question # 18

You are tasked with creating and managing a microservices-based application using Oracle Cloud Infrastructure Registry (OCIR). Which three statements accurately describe OCIR capabilities?

A.

You can create up to 500 repositories in Oracle Cloud Infrastructure Registry, consuming a maximum of 500 GB in total, in every enabled region of your tenancy.

B.

Container Registry can be used as a public docker registry, allowing any internet user with the appropriate URL knowledge to pull images from public repositories.

C.

In each region that is enabled for your tenancy, you are charged for stored images and managed OCIR services.

D.

When intending to push images to the root compartment, creating an empty repository in advance is not strictly necessary.

E.

Docker images and manifest lists (also known as multi-architecture images) can be stored in Oracle Cloud Infrastructure Registry as long as they adhere to Open Container Initiative specifications. Helm charts aren't included.

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Question # 19

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 to manage all resources in compartment compartment name>; Build Pipeline: Allow dynamic-group to manage all-resources in compartment compartment name>

B.

No DevOps IAM policy statements are required.

C.

Build Pipeline: allow dynamic-group to manage all-resources in compartment

D.

Code Repo: Allow dynamic-group to manage all-resources in compartment ; Build Pipeline: Allow dynamic-group ; Deployment Pipeline: allow dynamic-group to manage all resources in compartment scompartment name>

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Question # 20

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.

Resource Manager stacks are free but you are charged for the resources they create.

B.

The cost depends on the number of lines of text in your Terraform configuration files.

C.

The cost for each stack will be higher for a Pay As You Go subscription than for monthly flex billing.

D.

The cost depends on the length of time it takes to build each resource using these Terraform stacks.

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Question # 21

Which two are prerequisites 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 have the required permissions to create and manage secrets in the Vault service.

D.

You must first create a hash digest of the secret value.

E.

You must have an auth token to encrypt the secret.

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Question # 22

You are creating stages for an Oracle Kubernetes Engine (OKE) deployment pipeline and would like to include as many actions as possible within the pipeline stages themselves. What are you able to include?

A.

Add a stage to apply the container image to the Kubernetes cluster.

B.

Add a stage to apply the Kubernetes manifest 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.

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Question # 23

You are part of the DevOps team and troubleshooting an issue related to a newly deployed web application. The clients for the web application have reported failures with creating records into the application over an HTTPS connection. The current logs collected by the Oracle Cloud Infrastructure (OCI) Logging service is not providing much information related to the issue. You have been asked to enable specific logs applicable to services along with con-figuring an alarm to monitor any new failures. Which two steps can you perform to meet this requirement?

A.

Create a Rule Condition for DevOps Events (com.oraclecloud.devopsbuild.createconnection.begin,com.oraclecloud.devopsbuild.createconnection.end) and enable Notifications Service.

B.

Install the OCI compute agent software on client systems, enable Custom log and create an agent configuration selecting log path.

C.

Create custom filters with required data fields (for example: source, time, statusCode, message) to filter log messages, configure Service Connector with Monitoring for creating an Alarm.

D.

Enable Custom log specific to the application server log and create an agent configuration with selecting log paths.

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Question # 24

Which two changes to infrastructure with the Oracle Cloud Infrastructure (OCI) Provider for Terraform will NOT result in any resources being destroyed or provisioned? (Choose two.)

A.

changing the image OCID of a compute instance

B.

changing the shape of a compute instance

C.

adding a subnet to a VCN

D.

adding a CIDR block to a VCN

E.

changing the Display Name of a compute instance

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Question # 25

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 to manage devops-family in compartment

B.

Allow group to manage all-resources in compartment

C.

Allow dynamic-group to manage devops-family in compartment

D.

Allow dynamic-group

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Question # 26

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 cannot be disabled.

C.

When creating a new cluster, essential cluster add-ons are set to manually update.

D.

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.

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Question # 27

What is the difference between continous deployment and continous delivery with regard to DevOps lifecycle ? (Choose the best answer.)

A.

Continuous delivery initates deployment automatically while continuous deployment works on manual deployment.

B.

There is no difference between continuous deployment and continuous delivery

C.

Continuous delivery initates deployment manually while continuous deployment works on automating

D.

Continuous delivery involves tasks for managers while continuous deployment is for developers.

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Question # 28

You are a DevOps engineer responsible for managing the deployment pipeline of your organization's application hosted on Oracle Cloud Infrastructure (OCI). The pipeline is failing, and you need to troubleshoot the issue to identify the potential cause and fix it. You need the following information to investigate further: - Time spent for each deployment. - Number of times a deployment has failed. Which OCI service can provide you with the necessary information to identify the potential issue and help in debugging the same?

A.

OCI Monitoring service

B.

OCI DevOps Agent

C.

OCI Logging service

D.

OCI Event service

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Question # 29

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.

Efficiency in design, implementation, integration, and function

C.

Orchestration of implementation, integration, deployment, and infrastructure

D.

Reliability in performance, lifecycle infrastructure, and design

E.

Consistency in performance, function, design, and implementation

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Question # 30

You as a DevOps Engineer are asked to manage an application to be deployed in Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE). This requires pulling images from Oracle Cloud Infrastructure Registry (OCIR) during deployment. Which three statements are true? (Choose three.)

A.

Add an imagePullSecrets section to the manifest file that specifies the name of the Docker secret you created to access OCIR

B.

Use kubectl to create a Docker registry secret.

C.

Add a containers section that specifies the name and location of the images you want to pull from OCIR. along with other deployment details.

D.

Add an Auth section to the manifest file that specifies the name of the Docker secret you create using Auth Token to access OCIR.

E.

Add an image section that specifies the name and location of the images you want to pull from OCIR along with other deployment details.

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