Block Volume performance tiers are designed to accommodate different workload requirements. Which of the following performance tiers is specifically optimized for the most demanding I/O intensive applications, offering the highest throughput and IOPS?
OCI Autonomous Transaction Processing (ATP) with auto -scaling enabled. -> Correct. ATP is designed for high -performance transaction processing workloads, with auto -scaling to dynamically adjust resources, ensuring efficient handling of varying loads and supporting real-time analytics, making it ideal for e-commerce applications. OCI Autonomous Data Warehouse (ADW) with auto-scaling enabled. -> Incorrect. While ADW provides auto-scaling and supports analytics, it is optimized for data warehousing and batch processing rather than the transaction processing and real -time analytics required for e -commerce applications. OCI MySQL Database Service with manual scaling. -> Incorrect. Manual scaling can accommodate varying loads, but it requires manual intervention to adjust resources, which might not be suitable for real-time response to load changes. OCI NoSQL Database with provisioned throughput mode. -> Incorrect. OCI NoSQL Database is designed for flexible, scalable, and high-performance applications, but it may not offer the same level of data consistency and support for real -time analytics as ATP. Which of the following best describes the process of Authentication (AuthN) and Authorization (AuthZ) within the context of Identity and Access Management (IAM)?
Authentication and Authorization are interchangeable terms within OCI IAM, both referring to the process of granting access to resources. -> Incorrect. Authentication and Authorization are distinct processes within IAM; the former verifies identity, while the latter grants access based on that verified identity. Authentication occurs automatically without the need for credentials, while Authorization requires manual entry of access levels for each user. -> Incorrect. Authentication always requires some form of credentials to verify identity; it is not automatic. Authorization involves assigning access levels, but this is often done through policies, not manually for each user. What should be the primary consideration for ensuring minimal disruption to services during planned Oracle Cloud Infrastructure (OCI) Compute infrastructure maintenance?
quickly scale compute resources in response to market conditions. Security, compliance, and private connectivity to on-premises data centers are also crucial. Which compute option and configuration should the company select to meet these requirements?
services, with tailored routing rules for each requirement. D. Utilize a single Internet Gateway for both on-premises connectivity and internet access, with VPN for secure communication to other cloud providers, and no specific gateways for OCI services. Explanation: Set up a Dynamic Routing Gateway for secure on -premises connectivity, an Internet Gateway for public internet access for certain OCI resources, and a Service Gateway for private access to OCI services, with tailored routing rules for each requirement. -> Correct. This configuration correctly aligns with the given requirements. The DRG provides a secure and private connection to the on -premises data center, the IG offers controlled internet access for designated OCI resources, and the Service Gateway enables private access to OCI services without exposing them to the internet. Tailored routing rules ensure traffic is directed appropriately, fulfilling all connectivity and security requirements. Deploy a Dynamic Routing Gateway (DRG) for connectivity to the on -premises data center, a NAT Gateway for OCI resources requiring internet access, and a Local Peering Gateway (LPG) for connectivity to other cloud providers, with appropriate routing rules. -> Incorrect. While the DRG and NAT Gateway are correctly utilized, a Local Peering Gateway cannot connect to other cloud providers. LPGs are designed for peering VCNs within the same OCI region. Implement an Internet Gateway (IG) for direct internet access and connectivity to the on -premises data center, use a Service Gateway for access to OCI services, and rely on public peering for connections to other cloud providers. -> Incorrect. An Internet Gateway does not provide secure, private connectivity to the on -premises data center. Public peering for connections to other cloud providers is not a specific feature of OCI and lacks the required security for such connections. Utilize a single Internet Gateway for both on -premises connectivity and internet access, with VPN for secure communication to other cloud providers, and no specific gateways for OCI services. -> Incorrect. A single Internet Gateway cannot fulfill the requirements for secure on-premises connectivity and specific OCI resource internet access while ensuring security. VPNs are a potential solution for secure communication but not directly related to VCN routing and gateways in this context. Understanding Block Volume performance tiers is crucial for optimizing storage performance and cost. Which two of the following statements accurately reflect the characteristics or functionalities of Block Volume performance tiers?
traffic and other applications requiring data integrity. HTTP (Hypertext Transfer Protocol): Frequently used for web traffic, it is an application -layer protocol built on top of TCP and enables communication between web browsers and servers. The combination of these protocols allows the OCI Network Load Balancer to manage diverse workloads, including web services and real -time applications. For reference: OCI Load Balancer Documentation Which policy would you write to provide admin access to all three of your existing admin groups for a shared Test compartment?
