1z0-1109-23 Exam Dumps - Oracle Cloud Infrastructure 2023 DevOps Professional

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/

Explanation

The correct option is: A playbook could be leveraged and executed against the group of web servers, as defined in the Inventory. Then, Ansible would connect to each server and apply the same set of configurations. In Ansible, a playbook is a YAML file that describes a series of plays and tasks to be executed against a group of hosts. The inventory file defines the group of web servers that need to be patched. By leveraging a playbook, the DevOps team can define the desired configuration or patching tasks once and apply them consistently across all the web servers in the group. An-sible will connect to each server in the inventory and execute the tasks defined in the playbook, ensuring that the desired configurations or patches are applied uniformly. This approach simplifies the management of multiple servers as the same playbook can be executed against the entire group, eliminating the need to manually configure each server individually. It also allows for automation and repeatability, ensuring that the desired changes are applied consistently and efficiently.

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.

To create a secret in OCI Vault service, you need to have the following prerequisites:

• You must have a Vault managed key to encrypt the secret. A Vault managed key is a symmetric encryption key that is generated and managed by the Vault service. You can use a Vault managed key to encrypt and decrypt secrets, such as passwords, API keys, certificates, etc.
• You must have the required permissions to create and manage secrets in the Vault service. You need to have the IAM policies that allow you to access the Vault compartment, the Vault itself, and the Vault managed key. You also need to have the secret management policies that allow you to create, read, update, delete, or restore secrets. Verified References: [Creating Secrets - Oracle Cloud Infrastructure Vault], [Prerequisites for Working with Secrets - Oracle Cloud Infrastructure Vault]

Explanation

The correct answer is: The cost for each stack will be higher for a Pay As You Go subscription than for monthly flex billing. When it comes to the cost of using Terraform stacks created with Oracle Cloud Infrastructure (OCI) Resource Manager, it's important to note that Resource Manager stacks are free to use. However, you will be charged for the resources that are provisioned by these stacks. The cost of these resources will depend on factors such as the types of resources created, their con-figurations, usage duration, and the pricing model associated with your subscription. The pricing model you choose, such as Pay As You Go or monthly flex billing, will affect the cost of the re-sources provisioned by your Terraform stacks. Pay As You Go typically incurs usage-based charges, where you pay for the actual consumption of resources. Monthly flex billing, on the other hand, provides predictable costs based on fixed monthly commitments. The number of lines of text in your Terraform configuration files or the time it takes to build resources does not directly determine the cost. It's the actual usage and configuration of provisioned resources that impact the cost.

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.

Explanation

"The option ""Hybrid Logs"" is NOT a valid log category for the Oracle Cloud Infrastructure Log-ging service. The Logging service in OCI provides the ability to collect, search, and analyze logs generated by various OCI services and resources. The valid log categories include: Service Logs: These are the logs generated by various OCI services, such as Compute, Networking, Database, and Storage services. Custom Logs: These are user-defined logs that can be sent to the Logging service using the Logging SDK or APIs. These logs can be from applications or resources running in OCI. Audit Logs: These logs capture the activity and events related to the management of OCI resources, such as API calls, user access, and policy changes. The ""Hybrid Logs"" option is not a recognized log category in the OCI Logging service." Reference: https://docs.oracle.com/en-us/iaas/Content/Logging/Concepts/loggingoverview.htm

Explanation

The correct answer is: OCI DevOps helps with deployment delays by ensuring rapid and continuous integration and delivery through CI/CD pipelines. Oracle Cloud Infrastructure (OCI) DevOps pro-vides a set of tools and services that support the implementation of DevOps practices. One of the key capabilities of OCI DevOps is enabling rapid and continuous integration and delivery through CI/CD (Continuous Integration/Continuous Delivery) pipelines. CI/CD pipelines automate the build, testing, and deployment processes, allowing developers to quickly and efficiently deliver software updates and new features. By using OCI DevOps, companies can streamline their development and deployment processes, reducing deployment delays and improving their ability to keep up with competitors. OCI DevOps provides features such as source code management, build automation, artifact management, and release automation, all of which contribute to faster and more re-liable software delivery.