Question 1

Kubernetes includes various elements such as compute, network, and storage. Compute is essentially CPU (units) and memory (bytes). Within an OKE cluster, what is considered to be the smallest unit of deployment with respect to compute?

Options :

A : Container

B : Service

C : Pod

D : Namespace

E : Deployment resource

Answer: C

Question 2

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

Options :

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: D,E

Question 3

Which TWO are part of the Cloud Native Computing Foundation (CNCF) container runtime? (Choose two.)

Options :

A : rkt-o

B : runc

C : getcd

D : containerd

Answer: B,D

Question 4

You have a containerized application that requires access to an Autonomous Transaction Processing (ATP) Database. Which option is NOT valid when the container is deployed in an OKE cluster? (Choose the best answer.)

Options :

A : Use Kubernetes secrets to configure environment variables on the container with ATP instance OCID, and OCI API credentials. Then use the CreateConnection API endpoint from the service runtime.

B : Install the Oracle Cloud Infrastructure Service Broker on the Kubernetes cluster and deploy ServiceInstance and ServiceBinding resources for ATP. Then use the specified binding name as a volume in the application deployment manifest

C : Create a Kubernetes secret with contents from the instance Wallet files. Use this secret to create a volume mounted to the appropriate path in the application deployment manifest.

D : Enable Oracle REST Data Services for the required schemas and connect via HTTPS.

Answer: B

Question 5

Which of the following TWO statements are TRUE about deleting a Kubernetes cluster? (Choose two.)

Options :

A : Upon deleting a cluster, other resources created during the cluster creation process or associated with the cluster (such as VCNS, Internet Gateways, NAT Gateways, Route Tables, Security Lists,B.Load Balancers, and Block Volumes) are deleted automatically.

B : If you change the auto-generated name of a worker node and then delete the cluster, the renamed worker node is not deleted

C : Upon deleting a cluster, no other resources created during the cluster creation process or associated with the cluster (such as VCNS. Internet Gateways, NAT Gateways, Route Tables, Security Lists. Load Balancers, and Block Volumes) are deleted automatically.

D : Changing the auto-generated name of a worker node does not affect the deletion of the worker node when the cluster in which it is created is deleted.

E : You cannot change the autogenerated names of the worker nodes in the format oke-c< part-of clusterCCID >-< part-of-node-pool-OCID >-< part-of-subnet-OCID >-< slot > within a Kubernetes cluster.

Answer: B,C

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