Latest Free 1Z0-1084-20 Exam Questions With Valid 1Z0-1084-20 Dumps
                     Oracle
1z0-1084-20
Version: Demo
[ Total Questions: 10]
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Oracle - 1z0-1084-20
Question #:1
You are developing a distributed application and you need a call to a path to always return a specific JSON
content deploy an Oracle Cloud Infrastructure API Gateway with the below API deployment specification.
What is the correct value for type?
A.  STOCK_RESPONSE_BACKEND
B.  CONSTANT_BACKEND
C.  JSON_BACKEND
D.  HTTP_BACKEND
Answer: D
Question #:2
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 applications named travel-app.
Which command will help you complete this task successfully?
A.  oci fn function deploy --ap travel-ap --all
B.  fn deploy --ap travel-ap -- all
C.  oci fn application --application-name-ap deploy --all
D.  fn function deploy --all --application-name travel-ap
Answer: C
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Question #:3
Which two are characteristics of microservices?
A.  Microservices are hard to test in isolation.
B.  Microservices can be independently deployed.
C.  All microservices share a data store.
D.  Microservices can be implemented in limited number of programming languages.
E.  Microservices communicate over lightweight APIs.
Answer: B C
Question #:4
You are developing a serverless application with Oracle Functions. You have created a function in
compartmentnamed prod. When you try to invoke your function you get the following error.
How can you resolve this error?
A.  Create a policy:
Allow function-family to use virtual-network-family in compartment prod
B.  Create a policy:
Allow any-user to manage function-family and virtual-network-family in compartment prod
C.  Create a policy:
Allow service FaaS to use virtual-network-family in compartment prod
D.  Deleting the function and redeploying it will fix the problem
Answer: B
Question #:5
Which two "Action Type" options are NOT available in an Oracle Cloud Infrastructure (OCI) Events rule
definition?
A.  
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A.  Notifications
B.  Functions
C.  Streaming
D.  Email
E.  Slack
Answer: D E
Explanation
https://docs.cloud.oracle.com/en-us/iaas/Content/Events/Concepts/eventsoverview.htm
You can only deliver events to certain Oracle Cloud Infrastructure services with a rule. Use the following
services to create actions: 
Notifications
Streaming
Functions
Question #:6
You have been asked to create a stateful application deployed in Oracle Cloud Infrastructure (OCI) Container
Engine for Kubernetes (OKE) that requires all of your worker nodes to mount and write data to persistent
volumes.
Which two OCI storage services should you use?
A.  Use OCI File Services as persistent volume.
B.  Use GlusterFS as persistent volume.
C.  Use OCI Block Volume backed persistent volume.
D.  Use open source storage solutions on top of OCI.
E.  Use OCI Object Storage as persistent volume.
Answer: A C
Question #:7
You encounter an unexpected error when invoking the Oracle Function named "myfunction" in application
"myapp". Which can you use to get more information on the error?
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A.  fn —debug invoke myapp myfunction
B.  DEBOG=l fn invoke myapp myfunction
C.  fn —verbose invoke myapp myfunction
D.  Call Oracle support with your error message
Answer: D
Question #:8
Which one of the statements describes a service aggregator pattern?
A.  It is implemented in each service separately and uses a streaming service
B.  It involves implementing a separate service that makes multiple calls to other backend services
C.  It uses a queue on both sides of the service communication
D.  It involves sending events through a message broker
Answer: D
Question #:9
You are developing a serverless application with Oracle Functions and Oracle Cloud Infrastructure Object
Storage- Your function needs to read a JSON file object from an Object Storage bucket named "input-bucket"
in compartment "qa-compartment". Your corporate security standards mandate the use of Resource Principals
for this use case.
Which two statements are needed to implement this use case?
A.  Set up a policy with the following statement to grant read access to the bucket:
allow dynamic-group read-file-dg to read objects in compartment qa-compartment where target .bucket
.name=' input-bucket *
B.  Set up the following dynamic group for your function's OCID: Name: read-file-dg
Rule: resource . id = ' ocid1. f nf unc. ocl -phx. aaaaaaaakeaobctakezj z5i4uj j 7g25q7sx5mvr55pms6f
4da !
C.  Set up a policy to grant all functions read access to the bucket:
allow all functions in compartment qa-compartment to read objects in target.bucket.name='input-bucket'
D.  Set up a policy to grant your user account read access to the bucket:
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D.  
allow user XYZ to read objects in compartment qa-compartment where target .bucket,
name-'input-bucket'
E.  No policies are needed. By default, every function has read access to Object Storage buckets in the
tenancy
Answer: D E
Question #:10
In a Linux environment, what is the default locations of the configuration file that Oracle Cloud
Infrashtructure CLI uses for profile information/
A.  /etc/.oci/config
B.  /usr/local/bin/config
C.  SHOME/.oci/config
D.  /usr/bin/oci/config
Answer: D
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