Question 1

A large financialcompany has a web application hosted in their on-premises data center. They are migratingtheir application to Oracle Cloud Infrastructure (OCI) and require no downtime while the migration ison-going. In order to achieve this, they have decided to divertonly 30% of the application works fine, theydivert all traffic to OCI.As a solution architect working with this customer, which suggestion should you provide them?

Options :

A : Use OCI Traffic management with failover steering policy and distribute the trafficbetween OC1 and on premises infrastructure.

B : Use OCI Traffic management with Load Balancing steering policy and distribute the traffic between OCI and on premises infrastructure.

C : Use an OCI load Balancer and distribute the traffic between OCI and on premises infrastructure.

D : Use VPN connectivity between on premises Infrastructure and OCI, and create routing tables to distribute the traffic between them

Answer: B

Question 2

A global media organization is working on a project which letsusers upload their videos on their site. After upload is complete, the video should be automatically processed by an Al algorithm. The algorithm will try to recognize actions in the videos so that it can be used to show related advertisements in future. The development team wants to focus on writing Al code and don't want to worry about underlying infrastructure for high-availability, scalability, security and monitoring. Which OCI services should you recommend for this project?

Options :

A : Use OCI Events servicefor triggering automatic processing of video, Oracle Container Engine for Kubernetes (OKE) and OCI Digital Assistant

B : Use Oracle Container Engine for Kubernetes (OKE) for deployment of Al Code, OCI Notifications and Object Storage

C : Use OCI Resource Manager to manage the underlying infrastructure, OCI Functions and OCI Events service

D : Use Object Storage for storing videos, OCI Events service and OCI Functions

Answer: D

Question 3

You have to migrate your application to Oracle Cloud Infrastructure (OCI). The database is constantly being updated and needs to be online without interruptions. How can you transition the database to OCI without interrupting its use?

Options :

A : It isimpossible to migrate without interruption.

B : Use an on-premises database with two-way synchronization to a cloud-based database and allow clients to connect to either databases.

C : Use an on-premises database with one-way synchronization to a cloud-baseddatabase and allow clients to connect only to the cloud database.

D : Use an on-premises database with one-way synchronization to a cloud-based database and allow clients to connect only to the on-premises database until it is synchronized.

Answer: D

Question 4

You are tasked with building a highly available, fault tolerant web application for your current employer. Thesecurity team is concernedabout an increase in malicious web-based attacks across the internet and asked whatyou can do to add a higher level of security to the website.How should you architect the solution on Oracle Cloud Infrastructure (OCI) to meet all requirements definedbyyour organization? (Choose the best answer.)

Options :

A : Deploy at least 3 web application servers, each in a different fault domain, using a regional private subnet. Place a public load balancer in a regional public subnet and create a backend set for all of theweb application servers. Deploy a Web Application Firewall (WAF) and configure the load balancer public IP address as the origin.

B : Deploy at least 3 web application servers, each in a different fault domain, using a regional private subnet. Place a public load balancer in a regional public subnet and create a backend set for all of the web application servers. Create a Geolocation steering policy in Traffic Management and add an answer pool that directs to the public IP address of the load balancer. Configure a global catch-all rule to use this answer pool.

C : Deploy at least 3 web application servers, each in a different fault domain, using a regional public subnet. Ensure that each web application server is assigned a public IP address. Deploy a Web Application Firewall (WAF) and configure one Origin for each public IP address.

D : Deploy at least 3 web application servers, each in a different fault domain, using a regional public subnet. Use the OCI Traffic Management service to create a load balancing policy that will resolve DNS evenly between all web servers.

Answer: A

Question 5

Which three options are available to migrate an Oracle database 12.x from an on-premises environment toOracle Cloud Infrastructure (OCI)?

Options :

A : Leverage OCI Storage Gateway asynchronous database migration option.

B : Use Oracle Data Pump Export/Import to migrate the database.

C : Configure RMAN cross-platform transportable tablespace backup sets.

D : Setup OCI schema and data transfer tool with Bare Metal DB Systems as the target.

E : Create a backup of your on-premises database In OCI DB Systems.

Answer: A,B,C