Automatically provisioning and deprovisioning user accounts in OCI services based on employee status changes in an external HR system. -> Incorrect. This is a good use case for OCI IAM, where automated user account management can be aligned with HR processes for efficiency and security. Restricting access to OCI Compute instances based on the geographic location of the user attempting access. -> Incorrect. Geographic -based access restrictions are a common security measure that can be implemented through OCI IAM policies to enhance data protection. Using OCI IAM to enforce two -factor authentication (2FA) for all users accessing the OCI console. -> Incorrect. Enforcing two-factor authentication is a standard security practice supported by OCI IAM to secure access to cloud resources. A cloud engineer is configuring object storage backups for a critical application in Oracle Cloud Infrastructure (OCI). The application requires that backups be accessible for immediate restore and also archived for long -term retention. However, the engineer notices that backups meant for archival are accessible for immediate restoration, which could lead to higher costs. Which of the following is not a plausible reason for this scenario?
Compute instances for the application layer, OCI Autonomous Database for secure patient data storage, a Load Balancer to distribute request loads evenly, and OCI Identity and Access Management (IAM) for secure access control. Shortly after the migration, during a nationwide health awareness campaign, the system experienced significant delays in processing patient data requests, leading to longer wait times for patients and healthcare providers. What could be two possible reasons for these performance issues?
D. Implement the application and database on OCI Compute instances with Auto Scaling configured for the application layer and MySQL Database Service for the database layer. Establish cross -region replication for MySQL Database Service for disaster recovery. Explanation: Implement the application and database on OCI Compute instances with Auto Scaling configured for the application layer and MySQL Database Service for the database layer. Establish cross -region replication for MySQL Database Service for disaster recovery. -> Correct. This strategy offers the best combination of scalability, high availability, and disaster recovery, fitting the retailer's requirements for their e - commerce platform's performance and resilience. Deploy the application on OCI Container Engine for Kubernetes (OKE) with the MySQL database migrated to MySQL Database Service. Enable OCI Identity and Access Management (IAM) for security -> Incorrect. While offering scalability and security, it lacks a direct mention of disaster recovery strategies, which are crucial for the retailer's needs. Migrate the Java -based applications to OCI Functions for serverless execution and the MySQL database to MySQL Database Service with Data Guard enabled for disaster recovery -> Incorrect. The use of OCI Functions introduces scalability, but the mention of Data Guard with MySQL Database Service is inaccurate as Data Guard is specific to Oracle Database services. Utilize Oracle VMs for deploying Java -based applications and the MySQL database, with manual scaling set up for peak times and OCI Vault for managing secrets. -> Incorrect. Relying on Oracle VMs and manual scaling can hamper scalability and performance, not meeting the high -demand requirements efficiently. Which scenario is least likely to benefit from utilizing Oracle Cloud Infrastructure's (OCI) Edge Services?
speed and manage traffic effectively. In Oracle Cloud Infrastructure (OCI), when aiming to automate infrastructure provisioning and management for a scalable web application, which of the following Infrastructure -as-Code (IaC) tools or approaches would most effectively enable repeatable, efficient, and error -free deployment?
In designing a hybrid and multi -cloud architecture for a client requiring high availability, fault tolerance, and seamless connectivity between Oracle Cloud Infrastructure (OCI) and another major cloud service provider, which of the following options should be implemented? Select two.
intervals. C. Implement OCI Functions to trigger data copy operations based on a scheduled time. D. Configure a Virtual Cloud Network (VCN) peering between regions to facilitate data replication. Explanation: Use cross -region replication to automatically replicate data across regions. -> Correct. Cross -region replication is a native feature of OCI Object Storage that automatically and asynchronously replicates data across regions, ensuring high availability and disaster recovery without the need for custom solutions. Deploy a custom application on compute instances in each region to manually copy data at regular intervals. -> Incorrect. While feasible, this method is more complex and error -prone compared to using built-in OCI features designed for this purpose. Implement OCI Functions to trigger data copy operations based on a scheduled time. -> Incorrect. OCI Functions can automate tasks, but for data replication across regions, OCI's native cross -region replication is more efficient and less complex. Configure a Virtual Cloud Network (VCN) peering between regions to facilitate data replication. -> Incorrect. VCN peering allows for network connectivity between regions but does not directly facilitate or automate data replication. Your organization is planning to leverage Oracle Cloud Infrastructure (OCI) for hosting a new, critical web application that demands high scalability and performance. To meet these requirements, you are considering various OCI services and features for the deployment strategy. Which of the following options is not an appropriate use of OCI services for optimizing the scalability and performance of the web application?
