1Z0-1084-21 | OCI Developer 2021 Associate | Preparation Tips | Questions

1Z0-1084-21 | OCI Developer

2021 Associate | Preparation Tips | Questions

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For Oracle 1Z0-1084-21 Exam

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3. Understand all Syllabus Topics of the Exam which are Given in Description.

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1Z0-1084-21 Certification Detail Exam Code

1Z0-1084-21

Full Exam Name

Oracle Cloud Infrastructure Developer 2021 Associate

Number of Questions

60

Practice Exams

1Z0-1084-21 Online Practice Exam

Passing Score

70%

Time Limit

90 minutes

Recommended Training

Oracle Cloud Infrastructure Developer 2021 Certified Associate Oracle Cloud Infrastructure Learning Subscription

Syllabus Topics for Oracle 1Z0-1084-21 Exam Topic Name Cloud Native Fundamentals

Developing Cloud Native Applications

Securing Cloud Native Applications

Testing Cloud Native Applications

Operating Cloud Native Applications

Oracle 1Z0-1084-21 Exam Questions

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01. With the volume of communication that can happen between different components in cloud-native applications, it is vital to not only test functionality, but also service resiliency.

Which statement is true with regards to service resiliency?

(Choose the best answer.)

Option a) Resiliency is about recovering from failures without downtime or data loss. b) A goal of resiliency is not to bring a service to a functioning state after a failure.

c) Resiliency testing can be only done in a test environment. d) Resiliency is about avoiding failures.

ANSWER a) Resiliency is about recovering from failures without downtime or data loss.

02. Who is responsible for patching, upgrading and maintaining the worker nodes in Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE)?

Option a) It Is automated

b) Independent Software Vendors c) Oracle Support d) The user

ANSWER d) The user

03. A developer using Oracle Cloud Infrastructure (OCI) API Gateway must authenticate the API requests to their web application.

The authentication process must be implemented using a custom scheme which accepts string parameters from the API caller.

Which method can the developer use In this scenario?

Option a) Create an authorizer function using request header authorization. b) Create an authorizer function using token-based authorization.

c) Create a cross account functions authorizer. d) Create an authorizer function using OCI Identity and Access Management based authentication

ANSWER b) Create an authorizer function using tokenbased authorization.

04. 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?

(Choose two.)

Option 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) Use OCI File Services as persistent volume. c) Use OCI Block Volume backed persistent volume.

05. Which two are required to enable Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes (OKE) cluster access from the kubectl CLI? (Choose two.)

Option

a) An SSH key pair with the public key added to cluster worker nodes. b) Install and configure the OCI CLI c) OCI Identity and Access Management Auth Token d) Tiller enabled on the OKE cluster e) A configured OCI API signing key pair

ANSWER b) Install and configure the OCI CLI e) A configured OCI API signing key pair

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