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Oracle 1z0-1084-20 Exam Practice Questions (P. 3)

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Question #11
You are working on a serverless DevSecOps application using Oracle Functions. You have deployed a Python function that uses the Oracle Cloud Infrastructure
(OCI) Python SDK to stop any OCI Compute instance that does not comply with your corporate security standards. There are 3 non-compliant OCI Compute instances.
However, when you invoke this function none of the instances were stopped.
How should you troubleshoot this? (Choose the best answer.)
  1. A
    There is no way to troubleshoot a function running on Oracle Functions.
  2. B
    Enable function logging in the OCI console, include some print statements in your function code and use logs to troubleshoot this.
  3. C
    Enable function remote debugging in the OCI console, and use your favorite IDE to inspect the function running on Oracle Functions.
  4. D
    Enable function tracing in the OCI console, and go to OCI Monitoring console to see the function stack trace.

Correct Answer:
C

Question #12
Which is NOT a valid option to execute a function deployed on Oracle Functions? (Choose the best answer.)
  1. A
    Send a signed HTTP requests to the function's invoke endpoint
  2. B
    Invoke from Oracle Cloud Infrastructure CLI
  3. C
    Invoke from Docker CLI
  4. D
    Trigger by an event in Oracle Cloud Infrastructure Events service
  5. E
    Invoke from Fn Project CLI

Correct Answer:
C
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Functions/Concepts/functionshowitworks.htm

Question #13
You are developing a polyglot serverless application using Oracle Functions.
Which language cannot be used to write your function code? (Choose the best answer.)
  1. A
    PL/SQL
  2. B
    Python
  3. C
    Node.js
  4. D
    Go
  5. E
    Java

Correct Answer:
A
Reference:
https://static.rainfocus.com/oracle/oow19/sess/1550723907257001SAfg/PF/Serverless%20-%20A%20Game%20Changer%20in%20Cloud%
20Computing%20%281%29_1568730727062001IhkS.pdf
(18)

Question #14
Which two statements accurately describe an Oracle Functions application? (Choose two.)
  1. A
    A small block of code invoked in response to an Oracle Cloud Infrastructure (OCI) Events service
  2. B
    A Docker image containing all the functions that share the same configuration
  3. C
    An application based on Oracle Functions, Oracle Cloud Infrastructure (OCI) Events and OCI API Gateway services
  4. D
    A common context to store configuration variables that are available to all functions in the application
  5. E
    A logical group of functions

Correct Answer:
AB
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Functions/Concepts/functionsconcepts.htm

Question #15
You are processing millions of files in an Oracle Cloud Infrastructure (OCI) Object Storage bucket. Each time a new file is created, you want to send an email to the customer and create an order in a database. The solution should perform and minimize cost.
Which action should you use to trigger this email? (Choose the best answer.)
  1. A
    Schedule a cron job that monitors the OCI Object Storage bucket and emails the customer when a new file is created.
  2. B
    Use OCI Events service and OCI Notification service to send an email each time a file is created.
  3. C
    Schedule an Oracle Function that checks the OCI Object Storage bucket every minute and emails the customer when a file is found.
  4. D
    Schedule an Oracle Function that checks the OCI Object Storage bucket every second and emails the customer when a file is found.

Correct Answer:
C

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