1z0-1085-24 Oracle Cloud Infrastructure 2024 Foundations Associate Questions and Answers

The main purpose of connecting availability domains with a low-latency, high-bandwidth network is to enable high-availability connectivity and facilitate the building of replicated systems. This network infrastructure allows for seamless communication between domains, supporting the creation of redundant and resilient systems for increased reliability.

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Online Resizing allows you to increase the size of a block volume without any downtime. This feature enables you to scale up your storage capacity as needed without interrupting the services running on the block volume.

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Virtual nodes abstract away the underlying infrastructure management, providing a serverless Kubernetes experience that reduces the operational burden on users.

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Compartment quotas are applied on a per-compartment basis in Oracle Cloud Infrastructure. Each compartment has its own set of quota limits for resources and services that are enforced within that compartment.

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Cryptographic operations for a Vault Master Encryption Key protected by an HSM are performed directly on the HSM. The HSM is a specialized hardware device designed to securely generate, store, and perform cryptographic operations, ensuring the confidentiality and integrity of the encryption keys.

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Weighted Round Robin is a load balancing policy that distributes traffic based on weights assigned to backend servers. It provides more control over traffic distribution, allowing higher-weighted servers to receive more requests.

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The primary function of a Route Table is to define routing rules for traffic leaving the Virtual Cloud Network (VCN) subnet. It specifies which gateway or service should be used to route traffic to external destinations.

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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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Using prepaid credits for any eligible cloud service is a feature of the Universal Credits pricing model in Oracle Cloud Infrastructure. Customers can allocate their prepaid credits to various services based on their needs and usage.

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