Which open source engine is used by Oracle Cloud Infrastructure (OCI) to power Oracle Functions?

• A.Knative
• B.Kubeless
• C.Apache OpenWhisk
• D.Fn Project

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Which kubectl command syntax is valid for implementing a rolling update deployment strategy in Kubernetes? (Choose the best answer.)

• A.kubectl upgrade -c <container> --image=image:v2
• B.kubectl update <deployment-name> --image=image:v2
• C.kubectl rolling-update <deployment-name> --image=image:v2
• D.kubectl update -c <container> --iniage=image: v2

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To enforce mutual TLS (mTLS) authentication for clients of your microservices, your team has chosen to leverage the Oracle Cloud Infrastructure (OCI) API Gateway service to create new API Deployments that will direct requests to your microservices. Which is NOT valid regarding the mTLS options in OCI API Gateway?

• A.Custom CA or custom CA bundles can be added to your gateway's trust store ONLY if they already exist in the OCI Certificates service.
• B.Adding a custom certificate authority (CA) or custom CA bundle to your gateway's trust store for mTLS is optional unless you need to reject certificates that do not contain particular values (such as a domain name).
• C.The mTLS request policy can only be enabled at the API deployment specification level, which then applies globally to ALL routes in that deployment.
• D.Once the mTLS request policy is enabled, ALL requests with valid certificates are routed to the backend unless you have defined one or more particular values (such as a domain name).

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What can you use to dynamically make Kubernetes resources discoverable to public DNS servers? (Choose the best answer.)

• A.kubeDNS
• B.DynDNS
• C.CoreDNS
• D.ExternalDNS

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You are developing a real-time monitoring application for a fleet of vehicles, which will be deployed on Oracle Cloud Infrastructure (OCI). You need to choose between using OCI Queue or OCI Streaming to handle the real-time data feeds from the vehicles. Based on the scenario described, which is the most appropriate choice for handling real-time data feeds?

• A.OCI Streaming, because it is designed for high-volume, continuous ingestion and processing of data, making it the best choice for a fleet of vehicles
• B.OCI Streaming, because it offers exactly-once message delivery, which is necessary for real-time applications
• C.OCI Queue, because it is optimized for low-latency messaging and ideal for real-time applications
• D.OCI Queue, because it provides at-least-once message delivery, which is critical for real-time monitoring applications

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