Infrastructure (OCI), you have opted for a highly available architecture that utilizes OCI's Analytics Cloud service across multiple availability domains within the OCI's uk -london -1 region. After initiating the deployment, you discover that the analytics jobs, which are critical for real -time financial decision - making, are experiencing significant delays. Upon investigation, all infrastructure components appear to be functioning correctly. What could be causing the performance bottleneck?
Internet Gateway -> Incorrect. An Internet Gateway provides a path for internet traffic to and from the VCN, which may not meet the security or performance requirements of a hybrid cloud architecture that connects on-premises resources with OCI. OCI Load Balancer -> Incorrect. Although an OCI Load Balancer distributes incoming traffic across multiple instances to improve performance and availability, it is not designed to create secure connections between on -premises data centers and OCI. A multinational retail corporation is facing challenges in managing its global supply chain operations effectively due to the outdated on -premises infrastructure. The current system struggles with handling peak loads during holiday seasons, lacks global accessibility for inventory management, and falls short in providing real -time analytics for decision -making. To overcome these obstacles, the corporation decides to leverage Oracle Cloud Infrastructure (OCI) for enhancing its supply chain management capabilities. They require a solution that ensures global accessibility, can handle varying loads efficiently, and offers advanced analytics capabilities. Which of the following OCI solutions would best meet their requirements?
database, with Oracle Application Express (APEX) for application development. Rely on manual backup and recovery for data protection. -> Incorrect. Exadata provides high performance, but using APEX alone might not fully address the need for handling peak loads efficiently, and manual backup and recovery could be risky for critical data. You are tasked with designing a system to analyze log files from multiple sources in real-time, with the goal of identifying and alerting on potential security threats. The solution must be scalable and cost - effective, handling up to 1000 log entries per minute. Which of the following is the most cost -effective option for meeting these requirements in Oracle Cloud Infrastructure (OCI)?
Storage through the Internet Gateway. -> Incorrect. While an Internet Gateway would allow access to Object Storage, it exposes traffic to the public internet, which contradicts the requirement for secure, private access. An organization intends to deploy an application on Oracle Cloud Infrastructure (OCI), which requires high availability and fault tolerance across multiple regions. The application needs to access a centralized Oracle Database located in a primary region. To ensure minimal latency and continued operation in case of a region failure, you must design a solution that allows the application instances in other regions to access the database with minimal delay and failover capabilities. Which option best achieves these requirements?
on OCI's API signing mechanism. Configuring an SSH key pair with OCI. -> Incorrect. SSH key pairs are primarily used for secure shell access to compute instances. They are not used for authenticating local development environments with OCI Functions. Obtaining a Master Encryption Key from OCI Vault. -> Incorrect. Master Encryption Keys in OCI Vault are used to encrypt data. They are not involved in the initial authentication process for OCI Functions. A company is planning to enhance its disaster recovery strategy on Oracle Cloud Infrastructure (OCI). They want to ensure that their critical data stored in Object Storage is replicated across regions for higher availability and data protection. As an OCI Architect, what would you recommend as the most efficient approach to achieve this requirement?
D. Deploying the database on a VM in two different regions. Explanation: Configuring a 2-node RAC (Real Application Clusters) database across two availability domains within the same region. -> Correct. This setup ensures high availability and seamless failover in case of an availability domain outage, as RAC allows both nodes to actively manage the database. Deploying the database on a single VM in a single availability domain. -> Incorrect. This setup does not provide high availability as it lacks redundancy and does not protect against zone outages. Deploying the database on a VM in two different regions. -> Incorrect. While this provides geographical redundancy, it's not the most efficient for seamless failover and might introduce latency for intra -region connectivity. Using Autonomous Database with the maximum availability configuration. -> Incorrect. Although Autonomous Database provides high availability, the question specifically asks for a configuration using OCI's Database service. Moreover, this option does not explicitly mention deployment across multiple availability domains or regions for redundancy. In a multi -cloud architecture that includes Oracle Cloud Infrastructure (OCI) and another public cloud provider, which OCI service is most effective for managing identity and access management across both cloud environments?