[UPDATED Nov-2024] Best Value Available Preparation Guide for 1z0-1084-24 Exam [Q48-Q64]

NEW QUESTION 48
What can you use to dynamically make Kubernetes resources discoverable to public DNS servers? (Choose the best answer.)

kubeDNS

DynDNS

CoreDNS

ExternalDNS

NEW QUESTION 49
You are developing a distributed application and you need a call to a path to always return a specific JSON content deploy an OCI API Gateway with the below API deployment specification. What is the correct value for type? { “routes” : [{ “path” : “/hello”, “methods” : [“Get”), “backend” : { “type” : ” —————- “, “status”
: 200, “headers” : [{ “name” : “Content-Type”, “value” : “application/json” }] “body” : “{“myjson”: ” consistent response”}” }}]}

STOCK_RESPONSE_BACKEND

CONSTANT_BACKEND

JSON_BACKEND

HTTP_BACKEND

NEW QUESTION 50
As a cloud-native developer, you are designing an application that depends on Oracle Cloud Infrastructure (OCI) Object Storage wherever the application is running. Therefore, provisioning of storage buckets should be part of your Kubernetes deployment process for the application. Which of the following should you leverage to meet this requirement? (Choose the best answer.)

Oracle Functions

OCI Service Broker for Kubernetes

Open Service Broker API

OCI Container Engine for Kubernetes

NEW QUESTION 51
Which is NOT a valid backend-type option available when configuring an Oracle Cloud Infrastructure (OCI) API Gateway Deployment?

HTTP_BACKEND

ORACLE STREAMS_BACKEND

ORACLE_FUNCTIONS_BACKEND

NEW QUESTION 52
Your organization is developing serverless applications with Oracle Functions. Many functions will need to store state data in a database, which will require using appropriate credentials. However, your corporate security standards mandate encryption of secret information, such as database passwords. How would you address this security requirement?

Use OCI Console to enter the password in the function configuration section in the provided input field.

Leverage application-level configuration variables to store passwords because they are automatically encrypted by Oracle Functions.

Use the OCI Vault service to auto-encrypt the password and then set an application-level configuration variable to reference the auto-decrypted password inside your function container.

Encrypt the password using the OCI Vault service and then decrypt this password in your function code with the generated key.

NEW QUESTION 53
What is the maximum execution time of Oracle Functions?

240 seconds

300 seconds

60 seconds

120 seconds

NEW QUESTION 54
Which TWO are part of the Cloud Native Computing Foundation (CNCF) container runtime? (Choose two.)

rkt-o

runc

getcd

containerd

NEW QUESTION 55
Which testing strategy achieves high velocity of deployments and releases of cloud native applications?
(Choose the best answer.)

Penetration testing

Automated testing

Integration testing

A/B testing

NEW QUESTION 56
Which concept in OCI Queue is responsible for hiding a message from other consumers for a predefined amount of time after it has been delivered to a consumer?

Maximum retention period

Visibility timeout

Delivery count

Polling timeout

NEW QUESTION 57
Which of these is NOT a valid authentication method for accessing an OCI API Gateway deployment?

HTTP Basic

API Key

OAuth

SAML Token

NEW QUESTION 58
You plan to implement logging in your services that will run in Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes (OKE). Which statement describes the appropriate logging approach?

All services log to an external logging system.

All serviceAAs log to a shared log file.

All services log to standard output only.

Each service logs to its own log file.

NEW QUESTION 59
You have two microservices, A and B, running in production. Service A relies on APIs from service B. You want to test changes to service A without deploying all of its dependencies, which include service B. Which approach should you take to test service A?

Test using API mocks.

Test the APIs in private environments.

Test against production APIs.

There is no need to explicitly test APIs.

NEW QUESTION 60
You are instructed to automate manual tasks and help software teams manage complex environments at scale using the Oracle Cloud Infrastructure (OCI) services. Which THREE OCI services can be leveraged to securely store and version your application’s source code, and automate the building, testing, and deployment of applications to the OCI platform? (Choose three.)

Container Engine for Kubernetes

DevOps

Oracle Cloud Logging Analytics

Oracle APEX Application Development

Oracle Cloud Infrastructure Registry

Resource Manager

NEW QUESTION 61
Which kubectl command syntax is valid for implementing a rolling update deployment strategy in Kubernetes? (Choose the best answer.)

kubectl upgrade -c <container> –image=image:v2

kubectl update <deployment-name> –image=image:v2

kubectl rolling-update <deployment-name> –image=image:v2

kubectl update -c <container> –iniage=image: v2

NEW QUESTION 62
You plan to implement logging in your services that will run in Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes (OKE). Which statement describes the appropriate logging approach?

All services log to standard output only.

Each service logs to its own log file.

All services log to an external logging system.

All serviceAAs log to a shared log file.

NEW QUESTION 63
Your team has created a serverless application deployed in Oracle Functions. It uses a Python function leveraging the Oracle Cloud Infrastructure (OCI) Python SDK to stop any OCI compute instance that does not comply with your corporate security standards. Although there are three non-compliant OCI compute instances, when you invoke this function, none of the instances were stopped. With respect to this issue, which of the following is a valid troubleshooting strategy?

Enable function logging in the OCI console, add some print statements in your function code, and then view the logs to troubleshoot.

Enable function remote debugging in the OCI console, and then use your favorite IDE to inspect the function running on Oracle Functions.

Ensure that the application is deployed within the same OCI compartment as the instance, because you cannot enable function execution data from the OCI console.

Enable function tracing in the OCI console, and then go to the OCI Monitoring console to view the function stack trace.

The valid troubleshooting strategy in this scenario is to enable function logging in the OCI console, add some print statements in your function code, and then view the logs to troubleshoot. Enabling function logging allows you to capture and store logs generated by your function during its execution. By adding print statements or log statements in your function code, you can output relevant information and debug messages to the logs. This helps you understand the execution flow, identify any errors or issues, and gather more information about the function’s behavior. To troubleshoot the issue of the Python function not stopping the non-compliant OCI compute instances, you can follow these steps: Enable function logging in the OCI console: Enable logging for your function to ensure that logs are captured during its execution. Modify your function code: Add relevant print statements or log statements at key points in your code to output debug information or verify the execution flow. For example, you can print the instance details that are being evaluated for compliance. Invoke the function: Trigger the function execution either through an event or manually. View the logs: Access the function logs in the OCI console or retrieve them programmatically.
Look for the expected print statements or log entries that indicate the status of each instance and the decisions made by the function. By reviewing the logs, you can analyze the output and identify any issues or discrepancies. It can help you determine if the function is correctly evaluating the compliance criteria, retrieving the instance details, or making the necessary API calls to stop the instances. You may need to adjust your code logic or investigate further based on the information provided in the logs. Enabling function remote debugging is not a suitable strategy in this case because it is primarily used for inspecting and debugging the function code during development, rather than troubleshooting issues in a deployed function. Enabling function tracing can provide insights into the execution flow and performance of the function but may not directly address the issue of the instances not being stopped. Ensuring that the application is deployed within the same OCI compartment as the instance is not directly related to troubleshooting the issue with the non- compliant instances. It is a consideration for access and permissions but does not provide specific insights into the problem at hand. Remember to refer to the Oracle Functions documentation and consult the official resources for detailed instructions and best practices on troubleshooting and monitoring Oracle Functions.

NEW QUESTION 64
Which testing measure should be considered when using test cases that simultaneously validate a deployment and perform a selected set of functional tasks?

Resource Utilization

Functionality

Scalability

Robust Deployment

Resiliency

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