Practice 1Z0-1084-23 Exam Online

Question 1

Your organization has deployed their e-commerce application on Oracle Container Engine for Kubernetes (OKE) and they are using the Oracle Cloud Infrastructure Registry (OCIR) service as their Docker image repository. They have deployed the OKE cluster using the 'custom create' option, and their Virtual Cloud Network (VCN) has three public subnets with associated Route Tables, Security Lists, and Internet Gateway. However, their application containers are failing to deploy. On investigation, they discover that the images are not being pulled from the designated OCIR repository, even though the YAML configuration has the correct path to the images. What is a valid concern here that needs to be further investigated?

A : Security List rule for TCP port 22 needs to be added to connect to the OCIR service.

B : VCN hosting the OKE cluster worker nodes needs to have a NAT gateway to access OCIR repositories.

C : Identity and Access Management (IAM) credentials need to be added for each user that deploys applications to the OKE cluster

D : OKE cluster needs to have a secret with the credentials of their OCIR repository and use that secret in the Kubernetes deployment manifest.

Answer: D

Question 2

What is the difference between blue/green and canary deployment strategies?

A : In blue/green, application Is deployed In minor increments to a select group of people. In canary, both old and new applications are simultaneously in production.

B : In blue/green, both old and new applications are in production at the same time. In canary, application is deployed Incrementally to a select group of people.

C : In blue/green, current applications are slowly replaced with new ones. In < MW y, Application ll deployed incrementally to a select group of people.

D : In blue/green, current applications are slowly replaced with new ones. In canary, both old and new applications are In production at the same time.

Answer: B

Question 3

(CHK_4>2) Which TWO statements are NOT valid regarding the Oracle Cloud Infrastructure (OCI) Streaming service? (Choose two.)

A : OCI Streaming stores all data for 24 hours by default, but that can be extended up to 7 days.B

B : Although OCI Streaming automatically encrypts all data while in transit, it is the developer's responsibility to encrypt data at rest, if needed.

C : The throughput of a stream is defined by a partition. A partition provides 1 MB/sec data input and 2 MB/sec data output.

D : A stream can be configured with either a public or a private endpoint with support for customer managed encryption keys.

E : OCI Streaming can support up to 2,000 requests per second to each partition.

Answer: A,D

Question 4

How do you perform a rolling update in Kubernetes?

A : kubect1 rolling-update

B : kubect1 upgrade < deployment-name > —image=*image:v2

C : kubect1 update -c < container >

D : kubect1 rolling-update < deployment-name > —image=image

Answer: B

Question 5

Which of the following step is NOT required for setting up the Container Engine for Kubernetes (OKE) cluster access using a local installation of kubectl?

A : Generate Auth token from the OCI console to access the OKE cluster using kubectl.

B : Install and configure the Oracle Cloud Infrastructure (OCI) CLI.

C : Set up the kubeconfig file.

D : Generate an API signing key pair (if you do not already have one) and upload the public key of the API signing key pair.

Answer: A

Name:	Oracle Cloud Infrastructure 2023 Developer Professional
Exam Code:	1Z0-1084-23
Certification:	Oracle Cloud
Vendor:	Oracle
Total Questions:	143
Last Updated:	Apr 24, 2024

Oracle 1Z0-1084-23