Which feature does the Oracle Cloud Infrastructure Compute service leverage for ensuring high availability of applications?
Correct : A
Fault domains in Oracle Cloud Infrastructure are used to distribute instances across different physical hardware within an availability domain. This helps in ensuring high availability and fault tolerance by reducing the impact of hardware failures on instances.
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Which Oracle Cloud Infrastructure (OCI) offering allows you to run cloud services in your own data center while maintaining regulatory compliance?
Correct : C
OCI Dedicated Region provides a fully managed Oracle Cloud Infrastructure region in a customer's data center, allowing them to meet regulatory compliance while running cloud services on-premises.
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What is a key advantage of using virtual nodes in an Oracle Container Engine for Kubernetes cluster?
Correct : C
Virtual nodes abstract away the underlying infrastructure management, providing a serverless Kubernetes experience that reduces the operational burden on users.
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Which of the following is NOT a use case suitable for OCI Container Instances?
Correct : C
OCI Container Instances are designed for simpler workloads, whereas running containerized apps at scale on Kubernetes requires a container orchestration platform, which is a different use case.
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Which statement best describes the default AuthZ behavior for users and groups in OCI Identity and Access Management?
Correct : D
In OCI, users and groups must be explicitly granted access to resources through IAM policies. If access is not granted in a policy, it is denied by default, ensuring controlled access.
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