Oracle 1z0-1085-24 Oracle Cloud Infrastructure 2024 Foundations Associate Exam Practice Test

Containers share the host operating system's kernel, leading to quicker startup times and lower overhead compared to virtual machines. They offer more agility and resource efficiency, making them suitable for scalable applications.

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Network Security Groups (NSGs) act as virtual firewalls in OCI, controlling inbound and outbound traffic for specific resources within a VCN. You can define rules based on IPs, ports, and protocols.

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MySQL Database Service HeatWave is designed to accelerate query performance by offloading analytics to an in-memory columnar store. It enables faster query execution for analytical workloads.

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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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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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Object Lifecycle Management in Oracle Cloud Infrastructure Object Storage Service enables users to define rules to automatically move objects between different storage tiers based on predefined criteria such as age, size, or custom metadata. This feature helps optimize storage costs by ensuring that objects are stored in the most cost-effective tier.

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The main purpose of the Auto-Tiering feature in Oracle Cloud Infrastructure Object Storage is to reduce storage costs by automatically moving objects between Standard and Infrequent Access storage tiers based on access patterns. This helps organizations save money by storing less frequently accessed data in a lower-cost storage tier.

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An availability domain in Oracle Cloud Infrastructure refers to one or more data centers located within a region. Each availability domain is isolated from the others, with its own power, cooling, and networking to ensure fault tolerance and reliability.

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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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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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Storing secrets in a vault provides greater security compared to storing them in code or configuration files. Vaults offer encryption, access controls, audit trails, and other security features to protect sensitive information from unauthorized access or exposure.

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Dynamic Routing Gateway (DRG) is the component of Oracle Cloud Infrastructure Networking service that provides a private connection between a VCN and an on-premises network using VPN or FastConnect. It allows secure communication between the cloud and on-premises resources.

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