[Q48-Q68] Pass 1z0-1084-24 Exam in First Attempt Guaranteed 100% Cover Real Exam Questions [Oct-2024]

NEW QUESTION 48
What is the maximum execution time of Oracle Functions?

240 seconds

300 seconds

60 seconds

120 seconds

NEW QUESTION 49
You have been asked to update an OKE cluster to a network configuration that has the least attack surface while the deployed applications are still directly available for access from the Internet. Which is a valid OKE cluster network configuration that meets this requirement? (Choose the best answer.)

Private subnets for nodes, the Kubemetes API endpoint, and load balancers

Private subnets for nodes; public subnets for the Kubemetes API endpoint and load balancers

Private subnets for nodes and the Kubemetes API endpoint; public subnets for load balancers

Private subnet for the Kubemetes API endpoint; public subnets for nodes and load balancers

NEW QUESTION 50
Which is NOT a valid option to execute a function deployed in Oracle Functions?

Invoke from the Docker CLI.

Send signed HTTP requests to the function’s invoke endpoint.

Invoke from the Fn Project CLI.

Trigger by an event in the Oracle Cloud Infrastructure (OCI) Events service.

Invoke from the OCI CLI.

NEW QUESTION 51
How are cloud native application versions deployed to an OKE cluster when using a blue/green deployment strategy?

Current applications are slowly replaced with new application versions.

New application versions are deployed in minor increments to a select group of people.

Both old and new application versions are deployed to production at the same time.

NEW QUESTION 52
From a DevOps process standpoint, it is a good practice to keep changes to an application under version control. Which of the following allows changes to a Docker image to be stored in a version control system?

Updating docker-compose.yml

Executing docker commit

Executing docker save

Updating Dockerfile

NEW QUESTION 53
Which TWO statements are true for serverless computing and serverless architectures? (Choose two.)

Serverless function execution is fully managed by third party.

Applications running on a FaaS (Functions as a Service) platform.

Long running tasks are perfectly suited for serverless.

Application DevOps team is responsible for scaling.

Serverless function state should never be stored externally.

NEW QUESTION 54
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 55
You are tasked with developing an application that requires the use of Oracle Cloud Infrastructure (OCI) APIs to POST messages to a stream in the OCI Streaming service. Which statement is incorrect? (Choose the best answer.)

The Content-Type header must be set to application/json

The request must include an authorization signing string including (but not limited to) x-content- sha256, content-type, and content-length headers.

The request does not require an Authorization header.

An HTTP 401 will be returned if the client’s clock is skewed more than 5 minutes from the server’s.

NEW QUESTION 56
As a Cloud Native developer, you have written a web service for your company. However, your security team has suggested that your web service should address Distributed Denial-of-Service (DDoS) attack. You are time-constrained and you need to ensure that this is implemented as soon as possible. What should you do in this scenario? (Choose the best answer.)

Use a third party service integration to Implement DDoS attack mitigation.

Re-write your web service and implement rate limiting.

Use the OCI Virtual Cloud Network (VCN) segregation to control DDoS.

Use the OCI API Gateway service and configure rate limiting.

NEW QUESTION 57
You are developing a polyglot serverless application using Oracle Functions. Which language cannot be used to write your function code?

PL/SQL

Python

Node.js

Go

Java

NEW QUESTION 58
A DevOps engineer is troubleshooting the Meshifyd application, which is running in an Oracle Cloud Infrastructure (OCI) environment. The engineer has set up the OCI Logging service to store access logs for the application but notices that the logs from the Meshifyd application are not showing up in the logging service. The engineer suspects that there might be an issue with the logging configuration. Which two statements are potential reasons for logs from the Meshifyd application not showing up in the OCI Logging service?

The logconfig.json file has incorrect or missing OCID for the custom log in the logobjectId field.

The OCI Logging service is set up to pre access logs by creating a log group and custom log within the same compartment.

The logconfig.json file has incorrect or missing information in the application namespace in the paths field.

The logconfig.json file has incorrect or missing information in the application namespace in the src field.

The logconfig.json file has incorrect or missing OCID for the custom log group in the logGroupObjectId field.

NEW QUESTION 59
With the volume of communication that can happen between different components in cloud-native applications, it is vital to not only test functionality, but also service resiliency. Which statement is true regarding service resiliency?

Resiliency is about avoiding failures.

Resiliency testing can be done only in a test environment.

Resiliency is about recovering from failures without downtime or data loss.

Resiliency is about not bringing a service to a functioning state after a failure.

NEW QUESTION 60
Which technique is used for testing the entire user flow as well as the moving parts of a cloud native app, ensuring that there are no high-level discrepancies?

Contract Testing

Integration Testing

Unit Testing

Component Testing

End-to-end Testing

NEW QUESTION 61
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.)

DevOps

Container Engine for Kubernetes

Oracle APEX Application Development

Resource Manager

Oracle Cloud Infrastructure Registry

Oracle Cloud Logging Analytics

NEW QUESTION 62
A developer using Oracle Cloud Infrastructure (OCI) API Gateway needs to authenticate the API requests to their web application. The authentication process must be implemented using a custom scheme which accepts string-based parameters from the API caller. Which approach should the developer use in this scenario?

Create a cross account functions authorizer.

Create an authorizer function using OCI Identity and Access Management 91AM) based authentication.

Create an authorizer function using request header authorization.

Create an authorizer function using token-based authorization.

NEW QUESTION 63
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 64
(CHK_1>3) You have an e-commerce application that loads customers’ transactional data into the Oracle Cloud Infrastructure (OCI) Streaming service. The data must now be extracted and transformed before sending it to a third-party REST endpoint. You have been directed to leverage the OCI Service Connector Hub to automate this process. Which configuration option would address this requirement?

Configure a new service connector as follows: * Source: Streaming * Task: Functions * Target:
Functions

Configure a new service connector as follows: * Source: Streaming * Task: API Gateway * Target:
Notifications

Configure a new service connector as follows: * Source: Streaming * Task: None * Target: Notifications

Configure a new service connector as follows: * Source: Streaming * Task: API Gateway * Target:
Functions

Configure a new service connector as follows: * Source: Streaming * Task: Functions * Target: API Gateway

NEW QUESTION 65
Which is NOT a valid use case for leveraging the Oracle Cloud Infrastructure (OCI) Events service?

Capturing the OCI Monitoring service alarms and invoking autoscaling of compute instances.

Publishing a notification when long-lived tasks complete, such as an OCI Autonomous Database backup completion.

Triggering a notification action when a function completes its execution.

Triggering a function deployed in Oracle Functions when new files are uploaded to an OCI Object Storage bucket.

Publishing all the OCI resource events in a specific compartment to the OCI Streaming service for later analysis.

NEW QUESTION 66
To effectively test your cloud native applications for “unknown unknowns”, you need to employ various testing and deployment strategies. Which strategy involves exposing new functionality or features to only a small set of users?

A/B Testing

Component Testing

Blue/Green Deployment

Canary Deployment

NEW QUESTION 67
You have created a repository in Oracle Cloud Infrastructure Registry (OCIR) in the us-ashburn-1 (iad) region in your tenancy with the heyoci namespace. Which three are valid tags for an image named myapp? (Choose three.)

iad.ccir.io/heyoci/myapp:latest

iad.ocir.io/heyoci/myapp:0.0.2-beta

iad.ocir.io/heyoci/myproject/myapp:0.0.1

us-ashburn-1.ocir.io/myproject/heyoci/myapp:latest

us-ashburn-1.ocir.io/heyoci/myapp:0.0.2-beta

us-ashburn-1.ocir.io/heyoci/myproject/myapp:0.0.2-beta

NEW QUESTION 68
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.

[Q48-Q68] Pass 1z0-1084-24 Exam in First Attempt Guaranteed 100% Cover Real Exam Questions [Oct-2024]

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