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Home Oracle 1z0-1084-21

Oracle 1z0-1084-21 Exam Practice Questions (P. 4)

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Question #16
Which two statements accurately describe an Oracle Functions application? (Choose two.)
  1. A
    An application based on Oracle Functions, Oracle Cloud Infrastructure (OCI) Events and OCI API Gateway services
  2. B
    A Docker image containing all the functions that share the same configuration
  3. C
    A common context to store configuration variables that are available to all functions in the application
  4. D
    A logical group of functions
  5. E
    A small block of code invoked in response to an Oracle Cloud Infrastructure (OCI) Events service

Correct Answer:
CD

Question #17
You are developing a serverless application with Oracle Functions. Your function needs to store state in a database. Your corporate security standards mandate encryption of secret information like database passwords.
As a function developer, which approach should you follow to satisfy this security requirement?
  1. A
    Use the Oracle Cloud Infrastructure Console and enter the password in the function configuration section in the provided input field.
  2. B
    Encrypt the password using Oracle Cloud Infrastructure Key Management. Decrypt this password in your function code with the generated key.
  3. C
    All function configuration variables are automatically encrypted by Oracle Functions.
  4. D
    Use Oracle Cloud Infrastructure Key Management to auto-encrypt the password. It will inject the auto-decrypted password inside your function container.

Correct Answer:
B

Question #18
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?
  1. A
    An HTTP 401 will be returned if the client’s clock is skewed more than 5 minutes from the server’s.
  2. B
    The request must include an authorization signing string including (but not limited to) x-content-sha256, content-type, and content-length headers.
  3. C
    The request does not require an Authorization header.
  4. D
    The Content-Type header must be set to application/json

Correct Answer:
B

Question #19
Which is NOT a valid option to execute a function deployed on Oracle Functions?
  1. A
    Invoke from Oracle Cloud Infrastructure CLI
  2. B
    Trigger by an event in Oracle Cloud Infrastructure Events service
  3. C
    Invoke from Fn Project CLI
  4. D
    Invoke from Docker CLI
  5. E
    Send a signed HTTP requests to the function’s invoke endpoint

Correct Answer:
D

Question #20
You are working on a cloud native e-commerce application on Oracle Cloud Infrastructure (OCI). Your application architecture has multiple OCI services, including Oracle Functions. You need to trigger these functions directly from other OCI services, without having to run custom code.
Which OCI service cannot trigger your functions directly?
  1. A
    Oracle Integration
  2. B
    OCI Events Service
  3. C
    OCI Registry
  4. D
    OCI API Gateway

Correct Answer:
C

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