Oracle 1Z0-1084-24 Online Practice Questions and Exam Preparation

Oracle 1Z0-1084-24 Online Questions & Answers

• Question 1:

  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?

  A. Use OCI Console to enter the password in the function configuration section in the provided input field.
  B. Leverage application-level configuration variables to store passwords because they are automatically encrypted by Oracle Functions.
  C. 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.
  D. Encrypt the password using the OCI Vault service and then decrypt this password in your function code with the generated key.
  D. Encrypt the password using the OCI Vault service and then decrypt this password in your function code with the generated key.

• Question 2:

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

  A. Resource Utilization
  B. Functionality
  C. Scalability
  D. Robust Deployment
  E. Resiliency
  D. Robust Deployment

• Question 3:

  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?

  A. All services log to standard output only.
  B. Each service logs to its own log file.
  C. All services log to an external logging system.
  D. All serviceAAs log to a shared log file.
  A. All services log to standard output only.

• Question 4:

  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.)

  A. The Content-Type header must be set to application/json
  B. The request must include an authorization signing string including (but not limited to) x- content-sha256, content-type, and content-length headers.
  C. The request does not require an Authorization header.
  D. An HTTP 401 will be returned if the client's clock is skewed more than 5 minutes from the server's.
  C. The request does not require an Authorization header.

• Question 5:

  (CHK_4>3) Your development team decides to create and deploy some business logic to serverless Oracle Functions. You are asked to help facilitate the monitoring, logging, and tracing of these services. Which is NOT valid about troubleshooting Oracle Functions?

  A. Oracle Functions invocation is enabled by default
  B. Oracle Functions invocation logs are enabled at the application level.
  C. Oracle Functions metrics are available at both the function and application level.
  D. Oracle Functions tracing is enabled at the function level.
  D. Oracle Functions tracing is enabled at the function level.

• Question 6:

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

  A. Invoke from the Docker CLI.
  B. Send signed HTTP requests to the function's invoke endpoint.
  C. Invoke from the Fn Project CLI.
  D. Trigger by an event in the Oracle Cloud Infrastructure (OCI) Events service.
  E. Invoke from the OCI CLI.
  A. Invoke from the Docker CLI.

• Question 7:

  What are the TWO main reasons you would choose to implement a serverless architecture? (Choose two.)

  A. No need for integration testing
  B. Automatic horizontal scaling
  C. Easier to run long-running operations
  D. Reduced operational cost
  E. Improved in-function state management
  B. Automatic horizontal scaling
  D. Reduced operational cost

• Question 8:

  Your team has chosen to use master encryption key (MEK) within an Oracle Cloud Infrastructure (OCI) Vault for encrypting Kubernetes secrets associated with your microservice deployments in OCI Container Engine for Kubernetes (OKE) clusters so that you can easily manage key rotation. Which of the following is NOT valid about rotating keys in the OCI Vault service?

  A. Once rotated, older key versions can be used for encryption until they are deleted.
  B. Both software and HSM-protected MEKS can be rotated.
  C. When you rotate an MEK, a new key version is automatically generated.
  D. Each key version is tracked internally with separate unique OCIDS.
  A. Once rotated, older key versions can be used for encryption until they are deleted.

• Question 9:

  In the DevOps lifecycle, what is the difference between continuous delivery and continuous deployment? (Choose two.)

  A. Continuous delivery involves automation of developer tasks, while continuous deployment involves manual operational tasks.
  B. Continuous delivery utilizes automatic deployment to a development environment, while continuous deployment involves automatic deployment to a production environment.
  C. Continuous delivery requires more automatic linting, while continuous deployment testing must be run manually.
  D. Continuous delivery is a process that initiates deployment manually, while continuous deployment is based on automating the deployment process.
  B. Continuous delivery utilizes automatic deployment to a development environment, while continuous deployment involves automatic deployment to a production environment.
  D. Continuous delivery is a process that initiates deployment manually, while continuous deployment is based on automating the deployment process.

• Question 10:

  (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?

  A. New secret versions automatically expire in 90 days unless you configure an expiry rule.
  B. You can manually create new secrets as well as new secret versions using the OCI Console:
  C. A unique OCID is automatically generated for each secret and remains unchanged even when creating a new secret version.
  D. A secret reuse rule prevents the use of secret contents across different versions of a secret.
  C. A unique OCID is automatically generated for each secret and remains unchanged even when creating a new secret version.