Question 1

You have multiple IAM users who launch different types of compute Instances and block volumes every day.As a result, your Oracle cloud Infrastructure (OCF) tenancy quickly hit the service limit and you can no longercreate any new instances. As you are cleaning up environment, you notice that the majority of the Instancesand block volumes are untagged. Therefore, It is difficult to pinpoint the owner of these resources verify ifthey are safe to terminate.Because of this, your company has issued a new mandate, which requires adding compute instances.Which option is the simplest way to implement this new requirement?

Options :

A : Create a policy to automatically tag a resource with the user name.

B : Create a policy using IAMrequiring users to tag specific resources. This will allow a user to launch compute instances on\y if certain tags were defined.

C : Create tag variables to automatically tag a resource with the user name.

D : Create a default tag for each compartment, whichensure that appropriate tags are applied at resource creation

E : Create tag variables for each compartment to automatically tag a resource with the user name.

Answer: C

Question 2

A retail company has recently adopted a hybrid architecture. They have the following requirements for theirend-to-end Connectivity model between their on-premises data center and Oracle Cloud Infrastructure (OC1)region*Highly available connection with service level redundancy* Dedicated network bandwidth with low latencyWhich connectivity setup is the most cost effective solution for this scenario?

Options :

A : Setup IPsec VPN as your primary connection, and a FastConnect virtual circuit as a backup connection. Use separate edge devices in your on-premises data canter for each connection from your edge devices, advertise more specific routes IPSec VPN, and specific routes through the backup FastConnect virtual circuit

B : SetupFastConnect virtual circuit as your primary connection, and a second FastConnect virtual circuit as a backup connection. Use separate edge devices in your FastConnect physical connectivity is redundant Use a single edge device in your on premises datacenter for each connection From yc device, advertise more specific routes via primary FastConnect virtual circuit, and less specific routes through t backup FastConnect circuit

C : Setup FastConnect virtual circuit as your primary connection, and an IPSecVPN as a backup connection. Use separate edge devices in your on-premises data center for each connection. From your edge devices, advertise more specific routes through FastConnect virtual circuit, and more specific routes through the backup IPSec VPN path.

D : Setup IPSec VPN as your primary connection, and a second IPSec VPN as a backup connection. Use separate edge devices in your on p data center for each connection. From your edge devices, advertise more specific routes via primary IPSec VPN. and lessspecific rod the backup IPSec VPN.

Answer: D

Question 3

You have been asked to create a mobile application which will be used for submitting orders by users of apopular E-Commerce site. The application is built to work with Autonomous Transaction Processing -Serverless (ATP-S) databaseas the backend and HTML5 on Oracle Application Express as the front end.During the peak usage of the application you notice that the application response time is very slow. ATP-Sdatabase is deployed with 3 CPU cores and 1 TB of memory.Which two optionsare expensive or impractical ways to improve the application response times?

Options :

A : Identify the maximum memory capacity needed for peak times and scale the memory for the ATP-S database to that number. ATP-S will scale the memory down when not needed.

B : Usethe Machine Learning (ML) feature of the ATP-S database iteratively to tune the SQL queries used by the application

C : Scale up CPU core count and memory during peak times.

D : Enable auto scaling for CPU cores on ATP-S database.

E : Identify the maximum CPU capacity needed for peak times and scale the CPU core count for the ATP-S database to that number. ATP-S will scale the CPU core count down when not needed.

Answer: A,C

Question 4

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 5

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