Verified & Correct 1z0-1084-24 Practice Test Reliable Source Feb 09, 2025 Updated [Q12-Q26]

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Verified & Correct 1z0-1084-24 Practice Test Reliable Source Feb 09, 2025 Updated

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Q12. 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

Q13. Which TWO statements accurately describe an Oracle Functions application? (Choose two.)

A common context to store configuration variables that are available to all functions in the application.
A Docker image containing all the functions that share the same configuration.

An application based on Oracle Functions, Oracle Cloud Infrastructure (OCI) Events, and OCI API Gateway services.

A small block of code invoked in response to an OCI Events service.
A logical group of functions.

A Docker image containing all the functions that share the same configuration.

Q14. You are building a cloud native serverless travel application with multiple Oracle Functions in Java, Python, and Node.js. You need to build and deploy these functions to a single application named travel-app. Which command will help you complete this task successfully?

fn function deploy app travel-app–all

fn app deploy –app travel-app –all

fn app –app travel-app deploy –ext java pyljs

fn deploy–app travel-app –all

Q15. (CHK_4>2) You have a scenario where a DevOps team wants to store secrets in Oracle Cloud Infrastructure (OCI) Vault so that it can inject the secrets into an app’s environment variables (for example, MYSQL_DB_PASSWD) at deployment time. Which is NOT valid about managing secrets in the OCI Vault service?

New secret versions automatically expire in 90 days unless you configure an expiry rule.

You can manually create new secrets as well as new secret versions using the OCI Console:

A unique OCID is automatically generated for each secret and remains unchanged even when creating a new secret version.

A secret reuse rule prevents the use of secret contents across different versions of a secret.

Q16. You are developing a real-time monitoring application for a fleet of vehicles, which will be deployed on Oracle Cloud Infrastructure (OCI). You need to choose between using OCI Queue or OCI Streaming to handle the real-time data feeds from the vehicles. Based on the scenario described, which is the most appropriate choice for handling real-time data feeds?

OCI Streaming, because it is designed for high-volume, continuous ingestion and processing of data, making it the best choice for a fleet of vehicles

OCI Streaming, because it offers exactly-once message delivery, which is necessary for real-time applications

OCI Queue, because it is optimized for low-latency messaging and ideal for real-time applications

OCI Queue, because it provides at-least-once message delivery, which is critical for real-time monitoring applications

Q17. 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.

Q18. Which is the smalled unit of Kubernetes architecture?

노드

컨테이너

클러스터

Pod

Q19. 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.

Q20. What is the difference between blue/green and canary deployment strategies? (Choose the best answer.)

In blue/green, current applications are slowly replaced with new ones. In canary, the application Is deployed Incrementally to a select group of people.

In blue/green, both old and new applications are in production at the same time. In canary, the application Is deployed incrementally to a select group of people.

In blue/green, current applications are slowly replaced with new ones. In canary, both old and new applications are in production at the same time.

In blue/green, the application Is deployed In minor Increments to a select group of people. In canary, both old and new applications are simultaneously in production.

Q21. You are creating an API deployment in Oracle Cloud Infrastructure (OCI) API Gateway and you want to configure request policies to control access. Which is NOT available in OCI API Gateway?

Controlling access to the backend OCI resources.

Limiting the number of requests sent to the backend services.

Enabling Cross-Origin Resource Sharing (CORS) support.

Providing authentication and authorization.

Q22. What can you use to dynamically make Kubernetes resources discoverable to public DNS servers? (Choose the best answer.)

kubeDNS

DynDNS

CoreDNS

ExternalDNS

Q23. Which term describes a group formed by a master machine and a worker machine in a Kubernetes architecture?

클러스터

노드

배포

컨테이너

Pod

Q24. 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.

Q25. Your company has recently deployed a new web application that uses Oracle Functions. Your manager instructs you to implement monitoring metrics to manage your systems more effectively. You know that Oracle Functions automatically monitors functions on your behalf and reports metrics via Oracle Cloud Infrastructure (OCI) Monitoring. Which TWO metrics are collected and made available by this feature?
(두 개를 선택합니다.)

Amount of CPU used by a function

Length of time a function runs

Number of times a function Is removed

Amount of RAM used by a function

Number of times a function is invoked

Q26. Which TWO are characteristics of microservices? (Choose two.)

마이크로서비스는 경량 API를 통해 통신합니다.

마이크로서비스는 제한된 수의 프로그래밍 언어로 구현할 수 있습니다.

모든 마이크로서비스는 데이터 저장소를 공유합니다.

마이크로서비스는 단독으로 테스트하기 어렵습니다.

Microservices can be independently deployed.