Question 1

You are tasked with developing an application that requires the use of Oracle Cloud Infrastructure (OCI) APIsto POST messages to a stream in the OCI Streaming service.Which statement is incorrect?

Options :

A : The request must include an authorization signing string including (but not limited to) x-content-sha256, content-type, and content-length headers.

B : The Content-Type header must be Set to application/j son

C : An HTTP 401 will be returned if the client-s clock is skewed more than 5 minutes from the server's.

D : The request does not require an Authorization header.

Answer: D

Question 2

Which concept in OCI Queue is responsible for hiding a message from other consumers for a predefined amount of time after it has been delivered to a consumer?

Options :

A : Maximum retention period

B : Visibility timeout

C : Delivery count

D : Polling timeout

Answer: B

Question 3

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 4

You are instructed to automate manual tasks and help software teams manage complex environments at scale using the Oracle Cloud Infrastructure (OCI) services. Which THREE OCI services can be leveraged to securely store and version your application's source code, and automate the building, testing, and deployment of applications to the OCI platform? (Choose three.)

Options :

A : DevOps

B : Container Engine for Kubernetes

C : Oracle APEX Application Development

D : Resource Manager

E : Oracle Cloud Infrastructure Registry

F : Oracle Cloud Logging Analytics

Answer: A,B,E

Question 5

(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

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