An enterprise application requires block storage with extremely high IOPS and ultra-low latency for an Oracle Database deployment. Which OCI Block Volume performance tier should you configure?
You are configuring autoscaling for an instance pool. Which two metric types are natively supported by OCI Autoscaling to trigger scale-out and scale-in events?
Which THREE components are required to successfully configure a Site-to-Site VPN connection from an on-premises data center to an OCI VCN? (Choose three.)
An organization has multiple business units with separate VCNs in the same OCI region. They need to peer these VCNs directly to share data privately without routing traffic through an on-premises data center. Which OCI component enables this?
You need to perform maintenance on a physical host running your OCI compute instance. How can you ensure minimal downtime when OCI is scheduled to reboot the instance for underlying host maintenance?
You are designing a secure web application architecture. You want to ensure that incoming database traffic is restricted to only web servers belonging to a specific Network Security Group, without exposing database ports to the rest of the subnet. Which feature enables this?
An organization is setting up a multi-region deployment. They need to replicate Block Volume backups automatically across regions. Where is this configuration managed?
An administrator needs to configure DNS resolution so that an on-premises server connected via FastConnect can resolve private hostnames within an OCI VCN. Which OCI DNS component must be configured?
An enterprise application running on OCI Compute instances requires shared block storage that can be attached in read/write mode across multiple virtual machines simultaneously. What is the recommended OCI solution?
You need to create a secure connection between two VCNs in the same region, ensuring that traffic remains private and does not traverse the public internet. Which component should you configure?
You need to deploy a batch processing job that can tolerate sudden termination by OCI if compute capacity is reclaimed, significantly reducing your compute costs. Which instance type should you choose?
An enterprise application deployed across multiple OCI subnets requires a Layer 4 load balancer that can handle millions of packets per second with ultra-low latency and preserve client source IP addresses. Which service should you deploy?
Which OCI Object Storage tier is recommended for storing data that is accessed infrequently, but requires rapid access when needed with lower retrieval costs than Archive?
You are configuring security rules for a multi-tier application. You want to allow web servers in a specific Network Security Group (NSG) to communicate with database servers in another NSG. How should you define the ingress rule in the database NSG?
An organization requires a highly available IPsec VPN connection from their on-premises data center to an OCI VCN. To ensure high availability, what is the recommended architecture for the Dynamic Routing Gateway (DRG) and customer premise equipment (CPE)?
Which THREE components are required to successfully configure a Site-to-Site VPN connection from an on-premises data center to an OCI VCN? (Choose three.)
An administrator needs to attach a Block Volume to a Compute instance using the paravirtualized attachment type. However, the application requires maximum possible IOPS and throughput performance. What is the recommended approach to resolve this requirement?
An application deployment in a VCN private subnet needs to query external APIs hosted on the public internet, but malicious actors must not be able to initiate inbound connections to the application instances. Which combination of VCN gateways provides this required behavior?
An administrator needs to restrict access to a specific OCI Object Storage bucket so that only traffic originating from compute instances within a specific subnet can read or write objects, bypassing the public internet entirely. Which OCI feature should be used?
A company is hosting a critical web application on OCI Compute instances behind a Public Load Balancer. They need to ensure that client SSL certificates are terminated at the load balancer and traffic is securely encrypted between the load balancer and backend web servers. How should this be configured?
A company is deploying an application that requires a shared storage filesystem across multiple OCI Compute instances. The performance requirements dictate sub-millisecond latency and high IOPS for heavy database logging. Which OCI storage service is most appropriate?
A cloud architect needs to deploy a lightweight web application in OCI that requires rapid provisioning without managing underlying virtual machine infrastructure, operating systems, or cluster orchestration. Which OCI service should be selected?
An enterprise application running on Oracle Cloud Infrastructure requires block storage that dynamically scales performance levels up to 300 IOPS per GB with a maximum performance target independent of volume capacity scaling. Which Block Volume performance tier should the administrator configure?
An administrator is configuring OCI Block Volume backups for production workloads. Which TWO features are natively supported by the OCI Block Volume service? (Choose two.)
To secure a subnet, you need to define rules that restrict traffic based on the source and destination at the packet level. Which OCI resource provides this stateful security?
A company wants to migrate an on-premises Oracle Database to OCI with minimal changes. They require full control over the operating system, patching, and database software, and they want to use their existing Oracle licenses. Which OCI service should they choose?
A company is designing a microservices architecture on OCI. They need a fully managed, scalable, and secure service to store and retrieve arbitrary amounts of unstructured data such as images, videos, and logs. They also require the ability to automatically archive older data to reduce costs. Which TWO OCI services should they use? (Choose two.)
A startup wants to run a stateless web application on OCI. The application must automatically scale out when CPU utilization exceeds 70% and scale in when it drops below 30%. The team wants to minimize operational overhead. Which OCI service should they use?
A DevOps team is deploying a multi-tier application on OCI. They need to store and manage secrets such as database passwords and API keys securely, and they want to centrally manage encryption keys used by multiple OCI services. Which TWO OCI services should they use? (Choose two.)
A financial services company runs a critical application on OCI. The security team requires that all data at rest on Block Volumes be encrypted with keys that the company controls and can audit. They also need to ensure that if a key is compromised, it can be disabled immediately, rendering the data inaccessible. Which OCI service should they use to manage the encryption keys?
An administrator wants to restrict inbound SSH access to a specific group of database compute instances without modifying subnet-level security rules. Which OCI feature should be used to define these fine-grained VNIC rules?
A company needs to store petabytes of data that is rarely accessed but must be retained for compliance for 7 years. Retrievals can take up to several hours. Which storage tier should they use?
A cloud architect needs to deploy a cloud-native application using Docker containers without managing any underlying infrastructure, servers, or Kubernetes worker nodes. Which OCI service should they select?
An application running on OCI Compute instances requires shared file storage that can be mounted concurrently across hundreds of Linux instances via the standard NFS protocol. Which OCI storage service is best suited?
Your development team needs to deploy microservices orchestrated via Kubernetes with automated worker node scaling and managed control plane upgrades. Which OCI service should you provision?
You are configuring an Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) and need to ensure that compute instances in a private subnet can initiate outbound internet connections to download software patches without allowing unsolicited inbound traffic from the internet. Which gateway must you attach to the VCN?
You need to connect an on-premises data center to an OCI Virtual Cloud Network with dedicated, high-bandwidth, and predictable network performance that bypasses the public internet entirely. Which OCI networking service should you implement?
You need to route traffic privately from your VCN to Oracle Cloud Infrastructure Object Storage in the same region without traversing the public internet. Which components must be configured?
A web application experiencing fluctuating traffic needs a compute solution that automatically scales out the number of virtual machine instances based on CPU utilization. Which combination of OCI services should be configured?
You are designing an architecture requiring a resilient, fault-tolerant entry point that distributes incoming HTTP/HTTPS traffic across multiple backend compute instances across different availability domains. Which load balancing service should you deploy?
An administrator must configure DNS resolution so that instances within a VCN can resolve custom internal domain names managed by an on-premises DNS server connected via FastConnect. Which OCI DNS feature should be used?
You want to automate object lifecycle management in an OCI Object Storage bucket so that files older than 90 days are automatically transitioned to Archive storage. What should you configure?
An organization requires a highly available IPsec VPN connection from their on-premises data center to an OCI VCN. To ensure high availability, what is the recommended architecture for the Dynamic Routing Gateway (DRG) and customer premise equipment (CPE)?
You need to run a stateless containerized background processing job that executes periodically and terminates immediately upon completion without managing servers. Which OCI serverless service is ideal?
You are troubleshooting intermittent packet drops between two subnets in different VCNs connected via a Local Peering Gateway (LPG). Both VCNs have non-overlapping CIDR blocks. What is a common misconfiguration that could cause this issue?
An administrator needs to create a flexible OCI compute virtual machine instance. Which parameters are required when selecting a flexible compute shape?
Which OCI Object Storage feature allows you to grant temporary, time-bound read or write access to a specific bucket or object without sharing user credentials?
A database administrator needs to take an instantaneous, point-in-time, space-efficient copy of a large block volume without waiting for full data copying to complete. Which Block Volume feature should they use?
You need to deploy a batch processing job that can tolerate sudden termination by OCI if compute capacity is reclaimed, significantly reducing your compute costs. Which instance type should you choose?
An enterprise application deployed across multiple OCI subnets requires a Layer 4 load balancer that can handle millions of packets per second with ultra-low latency and preserve client source IP addresses. Which service should you deploy?
Which OCI Object Storage tier is recommended for storing data that is accessed infrequently, but requires rapid access when needed with lower retrieval costs than Archive?
You are configuring security rules for a multi-tier application. You want to allow web servers in a specific Network Security Group (NSG) to communicate with database servers in another NSG. How should you define the ingress rule in the database NSG?
You need to ensure that database block volumes are automatically backed up every day with a retention policy of 30 days across multiple regions. What OCI feature should you use?
An administrator needs to create a private network inside a VCN that isolates database servers from the public internet. How should this be structured?
You are configuring an OCI Load Balancer and want to ensure high availability by distributing traffic across backend servers in different availability domains within a region. Which type of load balancer should you deploy?
You have an application running in OCI that needs to query Oracle Autonomous Database privately. Traffic must not traverse the public internet and must use OCI's backbone network. Which service should you configure in your VCN?
You need to back up an on-premises database directly to OCI Object Storage using a dedicated, high-speed connection that does not use the public internet. Which networking service should you use?
An administrator needs to modify the route table of a private subnet so that all traffic destined for an on-premises data center is routed correctly. What should be the target in the route table rule?
You are configuring security lists for a subnet hosting web servers. You want to allow incoming HTTP traffic on port 80 from any IP address on the internet. How should you configure the ingress rule?
You need to copy an existing Block Volume backup from your home region to another OCI region for disaster recovery purposes. What feature should you use?
An application deployed on OCI Compute instances requires custom DNS records that resolve only within a specific VCN and are not exposed to the public internet. Which OCI DNS feature should you configure?
An administrator needs to configure autoscaling for a compute instance pool so that instances scale out when CPU usage exceeds 80% and scale in when CPU usage drops below 20%. Where is this autoscaling configuration applied?
You need to create a container cluster in OCI where Oracle manages the Kubernetes control plane and you manage the worker nodes. Which service do you deploy?
You want to host a static HTML website with images and JavaScript files entirely on OCI without provisioning any virtual machine web servers. Where should you store and serve these website files?
You need to configure an OCI Load Balancer listener to handle secure HTTPS traffic with SSL certificate termination. Where do you configure the SSL certificate?
An administrator needs to route internet-bound traffic from private compute instances through a NAT Gateway. What route table configuration is required in the private subnet?
You are configuring an OCI Network Load Balancer (NLB) for a high-performance database cluster. Why would you choose NLB over a regional Layer 7 Load Balancer?
You need to deploy a microservice application in OCI using serverless containers that start in seconds without provisioning Kubernetes clusters or virtual machines. Which OCI service should you use?
You are troubleshooting a connectivity issue where an on-premises server cannot reach an OCI compute instance over an IPsec VPN tunnel. The security list and NSG rules are verified as correct. What is another common OCI networking configuration that must be checked?
You need to deploy a web application across multiple compute instances with automated scaling and load balancing. Which combination of OCI services provides this complete architecture?
Which OCI storage service is best suited for storing database backups that require high durability and lowest cost without immediate file system mounting requirements?
You are configuring security rules for an OCI Virtual Cloud Network. What is the key difference between a Security List and a Network Security Group (NSG)?
An administrator is configuring autoscaling on an OCI Instance Pool. They notice that the autoscaling configuration is not triggering scale-out actions despite high CPU utilization. What is a likely cause?
You need to deploy a scalable containerized web application where Oracle manages the Kubernetes control plane and you manage the underlying compute worker nodes. Which service should you choose?
An application requires a block volume with guaranteed high performance and low latency for heavy database operations. Which OCI Block Volume performance tier should you select?
You are configuring security rules for a multi-tier application. You want to allow web servers in a specific Network Security Group (NSG) to communicate with database servers in another NSG. How should you define the rule in the database NSG?
You need to ensure that database block volumes are automatically backed up daily with a retention policy of 30 days and cross-region replication. What OCI feature should you use?
A cloud architect needs to provision an Oracle Cloud Infrastructure (OCI) Compute instance with a custom number of OCPUs and memory for a memory-intensive application. Which shape type should the architect select?
An enterprise application running on OCI requires high availability across two Availability Domains within a single region. The database backend needs to be securely isolated from public internet traffic while maintaining high-speed, low-latency communication with the application servers. How should the Virtual Cloud Network (VCN) be structured?
An administrator has configured a Dynamic Routing Gateway (DRG) to connect an on-premises datacenter to an OCI VCN using an IPsec VPN. However, on-premises servers cannot communicate with instances in the VCN. Which VCN routing configuration is missing?
A company needs to store unstructured data such as log files, images, and backups in OCI for long-term retention at the lowest possible cost, and data retrieval times of several hours are acceptable. Which OCI Object Storage tier should be chosen?
An application team is deploying microservices on OCI Container Engine for Kubernetes (OKE). They want to expose multiple HTTP services using a single public IP address and route traffic based on URL path routing rules. Which OCI service should they integrate with their Kubernetes Ingress controller?
A database administrator needs to share a multi-gigabyte Oracle Database backup file stored in an OCI Object Storage bucket with an external auditor who does not have an OCI account. How can this be achieved securely without granting IAM console access?
An administrator wants to ensure that critical files stored in an OCI Object Storage bucket are automatically deleted after 90 days to comply with data retention policies. What feature should be used?
An organization is setting up a hybrid network architecture using OCI FastConnect with a Partner/Provider model. They need to ensure that their on-premises network can communicate with multiple VCNs across different regions using private IP addresses without traversing the public internet. Which OCI component is mandatory to achieve this?
An operations engineer needs to provision a Network File System (NFS) that can be simultaneously mounted across hundreds of OCI Compute instances for shared data processing. Which OCI storage service is best suited for this?
A developer wants to run event-driven data processing tasks in OCI without provisioning or managing any underlying servers. The execution duration is short (under 5 minutes). Which OCI service should the developer use?
An administrator needs to create a custom DNS domain name resolution for instances within an OCI VCN so they can resolve hostnames to internal IP addresses. Which OCI DNS feature should be configured?
A web application deployed across multiple compute instances experiences fluctuating traffic loads throughout the day. The infrastructure needs to automatically add or remove compute instances based on CPU utilization metrics. Which OCI service combination provides this capability?
An administrator wants to run Docker containers in OCI quickly without managing Kubernetes clusters, node pools, or servers. Which OCI service is most appropriate?
An enterprise has two VCNs in the same OCI region. VCN-A needs to communicate with VCN-B. The VCN CIDR blocks do not overlap. The administrator configures a Local Peering Gateway (LPG) on VCN-A and another on VCN-B, and establishes the peer connection. However, instances in VCN-A still cannot reach instances in VCN-B. What additional step is required?
A security administrator wants to implement stateful packet filtering at the individual instance level within a VCN subnet, allowing different rules to apply to different groups of instances in the same subnet. Which OCI feature should be used?
An administrator needs to create a point-in-time, read-only copy of a Block Volume data disk for backup and disaster recovery purposes. What OCI feature should be created?
An administrator is configuring a site-to-site VPN connection between an on-premises data center and an OCI VCN. During testing, packets are being dropped because the on-premises firewall expects a specific encryption algorithm and IPsec tunnel parameters that do not match OCI defaults. How can this be resolved?
An OCI tenant requires a dedicated, high-speed, private network connection from their on-premises data center to OCI that bypasses the public internet entirely. Which OCI service should be provisioned?
A developer has deployed a Node.js web application on an OCI Compute instance, but external users cannot access the application on port 3000. The instance's VCN has a security list allowing TCP traffic on port 3000. What additional OS-level configuration is likely blocking the traffic?
An administrator wants to configure automated backup policies for OCI Block Volumes attached to production databases. They need a policy that takes daily backups and retains them for 30 days, as well as weekly backups retained for 1 year. How can this be accomplished?
A company needs to register and manage public DNS records (such as A, CNAME, and TXT records) for their domain name hosted on OCI. Which OCI service should they use?
An administrator wants to ensure that OCI Compute instances in an instance pool are automatically replaced if the underlying physical hardware experiences a catastrophic failure. Which OCI feature provides this capability?
An administrator is setting up an OCI File Storage (FSS) mount target in a specific subnet. When attempting to mount the file system from a compute instance in a different subnet within the same VCN, the mount command hangs. What must be configured to allow this connection?
An application running in an OCI VCN needs to access OCI Object Storage and Oracle Autonomous Database privately. Both services must be accessed without traffic leaving Oracle's network backbone and without using public IPs. Which combination of OCI gateway features accomplishes this?
A company is running multiple web servers behind an OCI Public Load Balancer. They notice that client IP addresses are appearing in web server logs as the internal private IP address of the load balancer rather than the actual client's public IP address. How can this be resolved?
An administrator needs to temporarily grant read access to a specific file in an OCI Object Storage bucket to a colleague without managing IAM user credentials. What feature should be used?
An administrator is managing an Oracle Container Engine for Kubernetes (OKE) cluster. They want to ensure that worker nodes are distributed across multiple failure domains or Availability Domains to prevent downtime if a single hardware rack fails. How should this be configured?
An administrator is troubleshooting a VCN where instances in a private subnet cannot reach the public internet via a NAT Gateway. The NAT Gateway is attached to the VCN, and the security list allows all outbound traffic. What is the most likely cause of the failure?
An architect wants to distribute incoming client traffic evenly across a pool of backend OCI Compute web servers while terminating SSL/TLS connections at the load balancer layer. Which OCI service should be used?
An organization has strict compliance requirements to ensure that all data stored in OCI Object Storage buckets is encrypted using a custom encryption key managed entirely by the customer, rather than Oracle-managed keys. How can this be achieved?
Which THREE of the following statements regarding OCI Virtual Cloud Network (VCN) Security Lists and Network Security Groups (NSGs) are correct? (Choose three.)
Which TWO of the following are valid methods for deploying applications on OCI without managing underlying operating systems or virtual machine hypervisors? (Choose two.)
A database administrator must establish a high-throughput, highly reliable hybrid connection between an on-premises data center and OCI. The connection must bypass the public internet and guarantee steady throughput with SLA-backed performance. Which networking service combination meets these criteria?
An administrator needs to store infrequently accessed backups in OCI Object Storage that require long-term retention and can tolerate a retrieval time of up to several hours. Which storage tier is most cost-effective?
An application deployment requires traffic from an OCI Virtual Cloud Network (VCN) to securely access Oracle Autonomous Database instances in the region without traversing the public internet. Which gateway must be configured in the VCN?
A security engineer is designing a zero-trust architecture for a microservices environment in OCI. Traffic between compute instances in different subnets must be restricted based on individual workload roles rather than entire subnet CIDR blocks. Which OCI networking feature should be implemented?
An operations team wants to ensure that a critical web application automatically scales compute capacity up during high traffic spikes and scales down when traffic subsides. Which OCI service combination provides this capability?
A company needs a shared file system accessible by multiple Linux compute instances simultaneously via the Network File System (NFSv3) protocol across different availability domains. Which OCI service should be deployed?
An administrator needs to configure custom DNS resolution for instances within a VCN so they can resolve hostnames pointing to an internal on-premises corporate directory server over a FastConnect link. Which OCI DNS feature should be configured?
An application developer needs to trigger a data-processing script immediately whenever a new object is uploaded to an OCI Object Storage bucket. Which OCI service should be used to execute the script in a serverless manner?
An architect is provisioning a high-performance compute cluster that requires direct, unvirtualized access to physical hardware components, including raw local NVMe SSDs and high core counts, without hypervisor overhead. Which compute shape category must be chosen?
A web application hosted on OCI requires layer-7 load balancing, SSL termination, and cookie-based session persistence across multiple backend compute instances. Which OCI Load Balancer type meets these requirements?
A company is running a batch processing workload on OCI and wants to optimize compute costs by using spare capacity. The workload can tolerate sudden termination if OCI reclaims the capacity. Which compute instance type should be deployed?
An administrator needs to ensure that data in an OCI Object Storage bucket is automatically transitioned from Standard storage to Infrequent Access storage after 30 days, and then deleted after 365 days. Which Object Storage feature should be used?
A network engineer is configuring a Site-to-Site VPN between an on-premises data center and an OCI VCN. To ensure high availability, the setup requires multiple customer-premises equipment (CPE) public IP addresses communicating with distinct Oracle VPN tunnel endpoints on the DRG. How many default tunnels does each OCI VPN connection provision per DRG attachment?
An enterprise application team needs to migrate an existing multi-tier application into Oracle Container Engine for Kubernetes (OKE). They need a managed Kubernetes control plane where OCI manages the master nodes while worker nodes run in their VCN. Which OKE cluster type should they create?
A cloud architect needs to configure a regional subnet in a Virtual Cloud Network (VCN). Across how many availability domains can a regional subnet span?
Which TWO OCI networking components are required to successfully enable private communication between two separate VCNs residing in the same OCI region? (Choose two.)
An architect is designing a highly resilient web application on OCI. Which TWO components are essential for distributing incoming HTTP/HTTPS traffic across multiple backend compute instances across different availability domains? (Choose two.)
An engineer needs to deploy flexible compute instances on OCI. Which TWO parameters can be independently adjusted when configuring a flexible compute shape? (Choose two.)
An auditor is reviewing security controls for OCI Virtual Cloud Networks. Which THREE characteristics differentiate Security Lists from Network Security Groups (NSGs)? (Choose three.)
An application running on an Oracle Cloud Infrastructure (OCI) compute instance needs secure, private access to Object Storage in the same region without traversing the public internet. Which architecture should you implement?
Your development team needs to deploy containerized applications rapidly on OCI without managing underlying compute servers or clusters. Which OCI container service fits this requirement best?
You are managing a mission-critical database workload on an OCI Block Volume. The workload experiences extremely high and unpredictable I/O bursts, requiring the highest possible IOPS performance per volume. Which performance tier should you select?
Your organization wants to store compliance audit logs for 7 years at the absolute lowest storage cost, acknowledging that data retrieval may take several hours. Which OCI Object Storage tier should you use?
You are designing a high-throughput, fault-tolerant web application tier. You need to distribute incoming HTTP/HTTPS traffic across multiple compute instances across different availability domains within a region. Which service should you deploy?
An enterprise customer requires a dedicated, private, high-speed connection between their on-premises datacenter and OCI, bypassing the public internet entirely while offering predictable network performance. Which OCI connectivity option meets this requirement?
Your application running on OCI compute instances requires a shared POSIX-compliant file system that can be mounted simultaneously by hundreds of compute instances across multiple availability domains. Which OCI storage service should you select?
You need to deploy a web application on OCI that requires a flexible compute shape to adjust CPU and memory independently. Which OCI compute feature should you select?
Your application requires a high-performance, POSIX-compliant shared file system that can be accessed by multiple compute instances across different availability domains. Which service should you choose?
You are configuring a VCN and need to ensure that instances in a private subnet can access the internet to download updates without exposing them to incoming traffic. Which component is required?
You need to migrate a legacy application to OCI that requires a specific IP address to be retained for compliance. Which OCI networking feature allows you to attach a specific public IP to an instance?
You are deploying a microservices architecture on OKE. You need to ensure that the control plane is managed by OCI to reduce management overhead. Which OKE deployment model is best?
Your application team needs to store millions of small files that are rarely accessed but must be available immediately when requested. Which storage tier is most cost-effective?
You are configuring an OCI Load Balancer and need to distribute traffic based on the URL path (e.g., /api vs /web). Which feature should you configure?
A company requires a dedicated, private connection between their on-premises data center and OCI that provides consistent bandwidth. Which service is recommended?
You need to restrict access to a specific compute instance based on the application it is running, without affecting other instances in the same subnet. Which security feature should you use?
A solutions architect needs to run a stateless web application on OCI. The application must automatically scale out when CPU utilization exceeds 70% and scale in when it drops below 30%, while minimizing operational overhead. Which OCI service should the architect use to achieve this?
A company wants to store backup data in OCI Object Storage. The data is infrequently accessed but must be retrievable within milliseconds when needed. The company wants to minimize storage costs while meeting the retrieval requirement. Which Object Storage tier should they use?
A research team runs a long-running simulation on an OCI Compute instance in the Frankfurt region. They need a shared, POSIX-compliant file system that can be mounted by multiple Linux instances simultaneously and that can automatically scale capacity up to 8 EB without provisioning. Which OCI service should they use?
A database administrator needs to deploy a highly available Oracle Database on OCI. The database must automatically fail over to a standby database in another Availability Domain within the same region in case of a primary failure, with minimal data loss. Which OCI service should be used?
A media company stores millions of video files in an OCI Object Storage bucket. The compliance team requires that all objects be encrypted with a customer-managed key stored in OCI Vault, and that the encryption key be rotated automatically every 90 days. Which OCI feature should the administrator configure to meet these requirements?
A startup wants to run a containerized web application on OCI without managing any worker nodes or control plane infrastructure. They need automatic scaling and pay only for the compute resources their pods consume. Which OCI service should they use?
A financial services company needs to run a high-performance computing (HPC) workload on OCI that requires extremely low latency and high bandwidth between compute instances. They want to minimize network overhead and jitter. Which OCI feature should they enable?
A DevOps engineer needs to store application configuration files and secrets for a containerized application running on OCI. The secrets must be retrievable by the application at runtime without hardcoding them in the container image. The solution must support versioning and auditing of secret access. Which OCI service should the engineer use?
A company is deploying a multi-tier application on OCI. The web tier runs on compute instances in a public subnet, and the database tier runs on compute instances in a private subnet. The security team requires that database instances be accessible only from the web tier on port 1521, and that the database instances have no direct internet access. Which TWO OCI features should be configured to meet these requirements? (Choose two.)