Question 1

You are working as a cloudconsultant for a major media company. In the US and your client requested to consolidate all of their log streams, access logs, application logs, and security logs into a single system. The client wants to analyze all of their logs In real-time based on heuristics and the result should be validated as well. This validation process requires going back to data samples extracted from the last 8 hours. What approach should you take for this scenario?

Options :

A : Create an auto scaling pool of syslog-enabled servers using compute instances which will store the logs In Object storage, then use map reduce jobs to extract logs from Object storage, and apply heuristics on the logs

B : Create a bare-metal instance big enough to host a syslog enabled server to process the logs and store logs on the locally attached NVMe SSDs for rapid retrieval of logs when needed.

C : Set up an OCI Audit service and ingest all the API arils from Audit service pragmatically to a client side application to apply heuristics and save the result inan OCI Object storage.

D : Stream all the logs and cloud events of Events service to Oracle Streaming Service. Build a client process that will apply heuristics on the logs and store them in an Object Storage

Answer: D

Question 2

Your company has recently deployed a new web application that uses Oracle functions Your managerInstructed you to Implement major manage your systems more effectively. You know that Oracle functionsautomatically monitors functions on your behalf reports metrics through Service Metrics.Which two metrics are collected and made available by this feature?

Options :

A : length of time a function runs

B : number of times a function is removed

C : number of times a function isinvoked

D : amount of CPU used by a function

E : number of concurrent connections

Answer: A,C

Question 3

You are using the Oracle Cloud Infrastructure (OCI) OS Management service to manage updates and patchesfor the Oracle Linux 8 environments on your compute instances in OCI. You have verified that the OSManagement Service Agent (osms-agent) is installed and running properly in the instances.One of the compute instances is not getting the updates from OS Management Service. You use the followingcommand to validatethatyourinstance cannot reach the OS Management Ingestion service by running curlhttps://ingestion.osms.< region >.oci.oraclecloud.com/Which Is NOT a possible reason for this issue?

Options :

A : The instance Is in a private subnet with a NAT gateway.

B : The instance is in a private subnet with a privateendpointwith security rules configured to access the OS Managementingestion service

C : The instance is in a private subnet with a service gatewaythat uses the All Services in Oracle Services Network CIDR label

D : The Instance is in a publicsubnet with an Internet gateway.

Answer: B

Question 4

You have an application running in Microsoft Azure and want to use Oracle Autonomous Data warehouse(ADW) instance for running business analytics.How can you build a secure solution for such a use-case?

Options :

A : Connect the Oracle ADW in your VCN to the Microsoft Azure VNet over the internet.

B : Create a software VPN connection between Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) and Microsoft Azure Virtual Network (VNet) and connect the application with Oracle ADW instance

C : Setup an interconnect between OCI and Microsoft Azure using FastConnect and ExpressRoute. Use a Service Gateway in OCI Virtual Cloud Network to provide connectivity to the Oracle ADW instance for the application in Microsoft Azure VNet.

D : Create a software Remote Peering Connection between Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) and Microsoft Azure Virtual Network (VNet) and connect the application with Oracle ADW instance.

Answer: C

Question 5

You have been asked to implement a bespoke financial application in Oracle Cloud Infrastructure using virtualmachine instances controlled by Autoscaling across multiple Availability Domains. The application storestransaction logs, intermediate transaction data, and audit data and needs to store this on a persistent, durabledata store accessible from all of the application servers. The application requires the file system to be mountedin the /audit folder on theLinux file system. The system needs to tolerate the failure of two or more Fault Domains and still maintaindata integrity. The solution should be as low maintenance as possible.What storage architecture should you suggest?

Options :

A : Use locally attached NVMe instances andconfigure RAID 0 replication between servers.

B : Implement a single instance and install an NFS server, configure and create an NFS share, and mount this as /audit on the application instances.

C : Store the data on Oracle Object Storage mounted at the/audit mount point on all the Linux instances using the default mount options.

D : Use File Storage Service(FSS). Configure FSS to operate from all Availability Domains the application servers operate in and mount the file system in the /audit folder.

Answer: D

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